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		<title>MVNR 02.17.15 S8</title>
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<a name="sA24EA31926B37557E3A097F678A21159"></a><div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="18%"></td><td width="63%"></td><td width="19%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">As filed with the Securities and Exchange Commission on February 17, 2015 </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Registration No. 333-</font></div></td></tr></table></div></div><div style="line-height:120%;"><hr></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">UNITED STATES</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</font></div><div style="line-height:120%;text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Washington, D.C. 20549</font></div><div style="line-height:120%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">______________________</font></div><div style="line-height:120%;padding-bottom:8px;text-align:center;font-size:18pt;"><font style="font-family:inherit;font-size:18pt;font-weight:bold;">FORM S-8</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">REGISTRATION STATEMENT</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">UNDER</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">THE SECURITIES ACT OF 1933</font></div><div style="line-height:120%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">______________________</font></div><div style="line-height:120%;text-align:center;font-size:16pt;"><font style="font-family:inherit;font-size:16pt;font-weight:bold;">Mavenir Systems, Inc.</font></div><div style="line-height:100%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Exact name of registrant as specified in its charter)</font></div><div style="line-height:120%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">______________________</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:92.85714285714286%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td width="50%"></td><td width="50%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Delaware</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">61-1489105</font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:8px;padding-right:2px;"><div style="padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(State or other jurisdiction  <br>of incorporation or organization)</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(I.R.S. Employer <br>Identification Number)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">1700 International Parkway, Suite 200 <br>Richardson, Texas</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">75081</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(Address of Principal Executive Offices)</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(Zip Code)</font></div></td></tr></table></div></div><div style="line-height:100%;padding-bottom:8px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:100%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">Amended and Restated 2013 Equity Incentive Plan</font></div><div style="line-height:100%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">Amended and Restated 2013 Employee Stock Purchase Plan</font></div><div style="line-height:100%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Full title of the plan)</font></div><div style="line-height:100%;padding-bottom:4px;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"><br></font></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Terry Hungle</font></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Chief Financial Officer</font></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Mavenir Systems, Inc.</font></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">1700 International Parkway, Suite 200, Richardson, Texas 75081</font></div><div style="line-height:100%;padding-bottom:8px;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Name and address of agent for service)</font></div><div style="line-height:120%;padding-bottom:2px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">(469) 916-4393</font></div><div style="line-height:100%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Telephone number, including area code, of agent for service)</font></div><div style="line-height:120%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">______________________</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Copies to:</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Alan Bickerstaff</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Andrews Kurth LLP</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">111 Congress, Suite 1700</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Austin, Texas 78701</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">(512) 320-9200</font></div><div style="line-height:120%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">______________________</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Indicate by check mark whether the registrant if a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.  See the definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer&#8221; and &#8220;smaller reporting company&#8221; in Rule 12b-2 of the Exchange Act.  </font></div><div style="line-height:120%;padding-left:68px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:72.81746031746032%;border-collapse:collapse;text-align:left;"><tr><td colspan="4"></td></tr><tr><td width="51%"></td><td width="1%"></td><td width="47%"></td><td width="1%"></td></tr><tr><td style="vertical-align:middle;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Large accelerated filer &#160;</font><font style="font-family:Wingdings;font-size:8pt;">&#168;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:middle;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Accelerated filer                &#160;&#160;</font><font style="font-family:Wingdings;font-size:8pt;">x</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:middle;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Non-accelerated filer &#160;  </font><font style="font-family:Wingdings;font-size:8pt;">&#168;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:middle;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:right;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Smaller reporting company&#160;&#160;</font><font style="font-family:Wingdings;font-size:8pt;">&#168;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr></table></div></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><a name="sA24EA31926B37557E3A097F678A21159"></a><div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:100%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">CALCULATION OF REGISTRATION FEE</font></div><div style="line-height:120%;font-size:9pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="5"></td></tr><tr><td width="30%"></td><td width="21%"></td><td width="18%"></td><td width="20%"></td><td width="11%"></td></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #00000a;border-top:3px double #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Title of securities</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">to be registered</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:3px double #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Amount to be</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">registered</font><font style="font-family:inherit;font-size:9pt;font-weight:bold;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">(1)</sup></font></div></td><td style="vertical-align:top;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:3px double #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Proposed maximum</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">offering price</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">per share</font></div></td><td style="vertical-align:top;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:3px double #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Proposed maximum</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">aggregate offering</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">price</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-top:3px double #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Amount of</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">registration</font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">fee</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">Common Stock, par value $0.001 per share:</font></div></td><td style="vertical-align:top;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">1,301,176 </font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">shares</font><font style="font-family:inherit;font-size:9pt;font-weight:bold;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">(2)</sup></font></div></td><td style="vertical-align:top;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">$14.49</font><font style="font-family:inherit;font-size:9pt;font-weight:bold;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">&#160;(3)</sup></font></div></td><td style="vertical-align:top;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">$18,847,534</font><font style="font-family:inherit;font-size:9pt;font-weight:bold;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">(3)</sup></font></div></td><td style="vertical-align:top;border-bottom:1px solid #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">$2,190</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:3px double #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">Common Stock, par value $0.001 per share:</font></div></td><td style="vertical-align:top;border-bottom:3px double #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">289,150 </font></div><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">shares</font><font style="font-family:inherit;font-size:9pt;font-weight:bold;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">(4)</sup></font></div></td><td style="vertical-align:top;border-bottom:3px double #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">$12.32</font><font style="font-family:inherit;font-size:9pt;font-weight:bold;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">&#160;(5)</sup></font></div></td><td style="vertical-align:top;border-bottom:3px double #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-right:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">$3,562,328</font><font style="font-family:inherit;font-size:9pt;font-weight:bold;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">(5)</sup></font></div></td><td style="vertical-align:top;border-bottom:3px double #00000a;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #00000a;border-top:1px solid #00000a;"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">$414</font></div></td></tr></table></div></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:30px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:8pt;padding-left:6px;"><font style="font-family:inherit;font-size:8pt;">(1)</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Pursuant to Rule 416(a) under the Securities Act of 1933, as amended, the number of shares of common stock registered under this registration statement will automatically be increased to cover any additional shares of the registrant&#8217;s common stock that become issuable with respect to the securities registered hereunder by reason of any stock split, stock dividend, extraordinary dividend, combination of shares, mergers, consolidations, recapitalizations or other similar transactions.</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:30px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:8pt;padding-left:6px;"><font style="font-family:inherit;font-size:8pt;">(2)</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Represents an automatic increase to the number of shares available for issuance on January 1, 2015 pursuant to an &#8220;evergreen&#8221; provision under the Mavenir Systems, Inc. Amended and Restated 2013 Equity Incentive Plan (the &#8220;</font><font style="font-family:inherit;font-size:8pt;font-style:italic;font-weight:bold;">2013 Plan</font><font style="font-family:inherit;font-size:8pt;">&#8221;). Shares available for issuance under the 2013 Plan were previously registered on registration statements on Form S-8 filed with the Securities and Exchange Commission on November 7, 2013 (Registration No. 333-192149) and February 25, 2014 (Registration No. 333-194127). The number of shares available for issuance under the 2013 Plan automatically increases on January 1st of each calendar year during the term of the 2013 Plan, commencing on January 1, 2015, by the lesser of (A) four and one-half percent (4.5%) of the total number of shares of Common Stock outstanding on the last trading day in December of the immediately preceding calendar year, (B)&#160;2,857,143 shares or (C) such other amount determined by the registrant&#8217;s Board of Directors.</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:30px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:8pt;padding-left:6px;"><font style="font-family:inherit;font-size:8pt;">(3)</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Estimated solely for the purpose of determining the amount of the registration fee in accordance with Rule 457(c) and (h)(1) under the Securities Act of 1933, as amended, and based upon the average of the high and low sales prices of the registrant&#8217;s common stock, as reported on the New York Stock Exchange on February 13, 2015, which is within five days of the filing of this registration statement.  On February 13, 2015, the high sales price was $14.80 and the low sales price was $14.17.</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:30px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:8pt;padding-left:6px;"><font style="font-family:inherit;font-size:8pt;">(4)</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Represents an automatic increase to the number of shares available for issuance on January 1, 2015 under the Mavenir Systems, Inc. Amended and Restated 2013 Employee Stock Purchase Plan (the &#8220;</font><font style="font-family:inherit;font-size:8pt;font-style:italic;font-weight:bold;">2013 ESPP</font><font style="font-family:inherit;font-size:8pt;">&#8221;).  Shares available for issuance under the 2013 ESPP were previously registered on a registration statement on Form S-8 filed with the Securities and Exchange Commission on November 7, 2013 (Registration No. 333-192149).  The number of shares available for issuance under the 2013 ESPP shall be cumulatively increased on January 1, 2015 and on each subsequent January 1 through and including January 1, 2022, by a number of shares equal to one percent (1%) of the number of shares of common stock issued and outstanding on the last trading day in December of the immediately preceding calendar year, not to exceed 428,572 shares.</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:30px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:8pt;padding-left:6px;"><font style="font-family:inherit;font-size:8pt;">(5)</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Estimated in accordance with paragraphs (c) and (h) of Rule 457 under the 1933 Act solely for the purpose of calculating the registration fee on the basis of 85% of $14.49, the average of the high and low sales prices of the registrant&#8217;s common stock, as reported on the New York Stock Exchange on February 13, 2015.  Pursuant to the ESPP, the purchase price of the shares of common stock reserved for issuance thereunder will be equal to 85% of the lower of the fair market value on (i) the first trading day of the offering period and (ii) the purchase date.</font></div></td></tr></table><div style="line-height:120%;text-align:justify;padding-left:30px;text-indent:-24px;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"><br></font></div><div style="line-height:120%;"><hr></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><a name="s4F6C2EF812877B8662F797F678C08D32"></a><div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">PART I</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">INCORPORATION BY REFERENCE OF PRIOR REGISTRATION STATEMENTS</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">This Registration Statement on Form S-8 is filed by Mavenir Systems, Inc., a Delaware corporation (the &#8220;</font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Company</font><font style="font-family:inherit;font-size:10pt;">&#8221;), relating to (1)  1,301,176 shares of its common stock, par value $0.001 per share (the &#8220;</font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Common Stock</font><font style="font-family:inherit;font-size:10pt;">&#8221;), issuable under the Mavenir Systems, Inc. Amended and Restated 2013 Equity Incentive Plan (as amended, the &#8220;</font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">2013 Plan</font><font style="font-family:inherit;font-size:10pt;">&#8221;) that have become reserved for issuance as a result of the operation of the &#8220;evergreen&#8221; provision of the 2013 Plan, which provides that the total number of shares subject to such plan will be increased on the first day of each fiscal year pursuant to a specified formula, and (2)  289,150 shares of Common Stock issuable under the Mavenir Systems, Inc. 2013 Amended and Restated Employee Stock Purchase Plan (the &#8220;</font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">2013 ESPP</font><font style="font-family:inherit;font-size:10pt;">&#8221;) that have become reserved for issuance as a result of the operation of an automatic increase, which provides that the total number of shares subject to such plan will be increased on the first day of each fiscal year pursuant to a specified formula.  The shares of Common Stock included on this Registration Statement are in addition to the shares of Common Stock relating to the 2013 Plan and the 2013 ESPP that were registered on the Company&#8217;s Registration Statements on Form S-8 filed on November 7, 2013 (Registration No. 333-192149) and February 25, 2014 (Registration No. 333-194127) (the &#8220;</font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Prior Registration Statements</font><font style="font-family:inherit;font-size:10pt;">&#8221;).  </font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">This Registration Statement relates to securities of the same class as those to which the Prior Registration Statements relate, and is submitted in accordance with General Instruction E to Form S-8 regarding the Registration of Additional Securities.  Pursuant to General Instruction E to Form S-8, the contents of the Prior Registration Statements are incorporated herein by reference and made part of this Registration Statement, except as supplemented by the information set forth below.</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">PART II</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">INFORMATION REQUIRED IN THIS REGISTRATION STATEMENT</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Item 3.&#160;&#160;&#160;&#160;Incorporation of Documents by Reference.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company incorporates by reference in this registration statement the following documents and information previously filed with the Securities and Exchange Commission (the &#8220;</font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Commission</font><font style="font-family:inherit;font-size:10pt;">&#8221;):</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:72px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">&#8226;</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">the Company&#8217;s Annual Report on Form 10-K for the year ended December 31, 2013, which includes audited consolidated financial statements for the Company&#8217;s latest fiscal year, filed with the Commission on      February 21, 2014; </font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:72px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">&#8226;</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">the Company&#8217;s Proxy Statement filed on April 29, 2014 (solely to the extent incorporated by reference into part III of the Company&#8217;s Annual Report on Form 10-K for the year ended December 31, 2013);</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:72px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">&#8226;</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">the Company&#8217;s Quarterly Reports on Form 10-Q for the three months ended March 31, 2014, June 30, 2014 and September 30, 2014; </font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:72px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">&#8226;</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">the Company&#8217;s Current Reports on Form 8-K filed with the Commission on March 10, 2014, March 25, 2014, April 15, 2014, June 24, 2014, August 6, 2014, November 12, 2014, November 21, 2014, January 14, 2015, January 20, 2015, and our amended Current Report on Form 8-K/A filed with the Commission on February 2, 2015 (excluding in each case any information furnished and not filed with the SEC); and </font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:72px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">&#8226;</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">the description of the Company&#8217;s Common Stock contained in the Company&#8217;s Registration Statement on Form 8-A, filed with the Commission on November 1, 2013 (File No. 001-36171), and any amendment or report filed for the purpose of updating that description.</font></div></td></tr></table><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">All documents filed with the Commission by the Company pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the &#8220;</font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Exchange Act</font><font style="font-family:inherit;font-size:10pt;">&#8221;) (excluding any information furnished pursuant to Item 2.02 or Item 7.01 on any Current Report on Form 8-K), subsequent to the date of this registration statement and prior to the filing of a post-effective amendment that indicates that all securities offered have been sold or that deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference in this registration statement and to be a part hereof from the date of filing of such documents.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Any statement contained herein or in a document incorporated or deemed to be incorporated herein by reference shall be deemed to be modified or superseded for purposes of this registration statement to the extent that a statement contained herein or in any subsequently filed document that also is, or is deemed to be, incorporated by reference herein modifies or supersedes such statement.  Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this registration statement.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">- 3 -</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><a name="s4F6C2EF812877B8662F797F678C08D32"></a><div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Item 8.&#160;&#160;&#160;&#160;Exhibits.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Exhibit</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Number</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Description</font></div><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Amended and Restated Certificate of Incorporation of the Company (incorporated by reference to Exhibit 3.1 to the Company's Quarterly Report on Form 10-Q filed on December 5, 2013, Reg. No. 001-36171).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.2</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Form of Amended and Restated Bylaws (incorporated by reference to Exhibit 3.4 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.3</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Amended and Restated 2013 Equity Incentive Plan (incorporated by reference to Exhibit 10.7 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.4</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Amended and Restated 2013 Employee Stock Purchase Plan, as amended (incorporated by reference to Exhibit 10.1 to the Company&#8217;s Quarterly Report on Form 10-Q filed on October 27, 2014, Reg. No. 001-36171).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*5.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Opinion of Andrews Kurth LLP</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*23.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Consent of BDO USA, LLP</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*23.2</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Consent of Armanino, LLP</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*23.3</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Consent of Andrews Kurth LLP (included in Exhibit 5.1).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*24.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Power of Attorney (included on the signature page of this Registration Statement)</font></div></td></tr></table><div style="line-height:120%;padding-bottom:8px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">______________________</font></div><div style="line-height:120%;text-align:left;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">+ Incorporated by reference. </font></div><div style="line-height:120%;text-align:left;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">*Filed herewith</font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:-48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">- 4 -</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><a name="s4F6C2EF812877B8662F797F678C08D32"></a><div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">SIGNATURES</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Richardson, State of Texas, on the 17th day of February, 2015.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">By: </font><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Pardeep Kohli</font><font style="font-family:inherit;font-size:10pt;">&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="line-height:120%;text-align:left;padding-left:356px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Pardeep Kohli</font></div><div style="line-height:120%;text-align:left;padding-left:356px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">President, Chief Executive Officer and Director</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">POWER OF ATTORNEY</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned officers and directors of Mavenir Systems, Inc., a Delaware corporation, do hereby constitute and appoint Pardeep Kohli, Terry Hungle and Stephanie DelaCruz, and each of them, the lawful attorneys-in-fact and agents with full power of substitution, each with power to act alone, and authority to do any and all acts and things and to execute any and all instruments which said attorneys and agents, and any one of them, determine may be necessary or advisable or required to enable said corporation to comply with the Securities Act of 1933, as amended, and any rules or regulations or requirements of the Securities and Exchange Commission in connection with this Registration Statement. Without limiting the generality of the foregoing power and authority, the powers granted include the power and authority to sign the names of the undersigned officers and directors in the capacities indicated below to this Registration Statement, to any and all amendments, both pre-effective and post-effective, and supplements to this Registration Statement, and to any and all instruments or documents filed as part of or in conjunction with this Registration Statement or amendments or supplements thereof, and each of the undersigned hereby ratifies and confirms that all said attorneys and agents, or any one of them, shall do or cause to be done by virtue hereof.  This Power of Attorney may be signed in several counterparts.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Pursuant to the requirements of the Securities Act of 1933, as amended this registration statement has been signed by the following persons in the capacities indicated on the 17th day of February, 2015.</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="5"></td></tr><tr><td width="3%"></td><td width="33%"></td><td width="2%"></td><td width="26%"></td><td width="36%"></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;text-decoration:underline;">Signature</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;text-decoration:underline;">Title</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Pardeep Kohli</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Pardeep Kohli</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">President, Chief Executive Officer and Director (Principal Executive Officer)</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Terry Hungle</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Terry Hungle</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Chief Financial Officer (Principal Financial Officer)</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ David Lunday</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">David Lunday</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Controller (Principal Accounting Officer)</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Benjamin L. Scott</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Benjamin L. Scott</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Chairman of the Board</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Jeffrey P. McCarthy</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Jeffrey P. McCarthy</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Director</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Vivek Mehra</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Vivek Mehra</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Director</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Hubert de Pesquidoux</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Hubert de Pesquidoux</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Director</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Venu Shamapant</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Venu Shamapant</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Director</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">/s/ Ammar H. Hanafi</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;color:#ffffff;">_</font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Ammar H. Hanafi</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Director</font></div></td></tr></table></div></div><br><div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">- 5 -</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><a name="s4F6C2EF812877B8662F797F678C08D32"></a><div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">EXHIBIT INDEX</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Exhibit</font></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#32;<br>&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Number</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Description</font></div><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Amended and Restated Certificate of Incorporation of the Company (incorporated by reference to Exhibit 3.1 to the Company's Quarterly Report on Form 10-Q filed on December 5, 2013, Reg. No. 001-36171).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.2</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Form of Amended and Restated Bylaws (incorporated by reference to Exhibit 3.4 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.3</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Amended and Restated 2013 Equity Incentive Plan (incorporated by reference to Exhibit 10.7 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">+4.4</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Amended and Restated 2013 Employee Stock Purchase Plan, as amended (incorporated by reference to Exhibit 10.1 to the Company&#8217;s Quarterly Report on Form 10-Q filed on October 27, 2014, Reg. No. 001-36171).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*5.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Opinion of Andrews Kurth LLP</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*23.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Consent of BDO USA, LLP</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*23.2</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Consent of Armanino, LLP</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*23.3</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Consent of Andrews Kurth LLP (included in Exhibit 5.1).</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:16px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:96px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:48px;"><font style="font-family:inherit;font-size:10pt;">*24.1</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Power of Attorney (included on the signature page of this Registration Statement)</font></div></td></tr></table><div style="line-height:120%;padding-bottom:8px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">______________________</font></div><div style="line-height:120%;text-align:left;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">+ Incorporated by reference. </font></div><div style="line-height:120%;text-align:left;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">*Filed herewith</font></div><div style="line-height:120%;text-align:left;padding-left:96px;text-indent:-48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">- 6 -</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div>	</body>
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{"company-data": {"conformed-name": "MAVENIR SYSTEMS INC", "cik": "0001361470", "assigned-sic": "3576", "irs-number": "000000000", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-202138", "film-number": "15624592"}, "business-address": {"street1": "1700 INTERNATIONAL PARKWAY, SUITE 200", "city": "RICHARSON", "state": "TX", "zip": "75081", "phone": "469-916-4393"}, "mail-address": {"street1": "1700 INTERNATIONAL PARKWAY, SUITE 200", "city": "RICHARSON", "state": "TX", "zip": "75081"}}
MVNR 02.17.15 S8
As filed with the Securities and Exchange Commission on February 17, 2015
Registration No. 333-
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________
FORM S-8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
______________________
Mavenir Systems, Inc.
(Exact name of registrant as specified in its charter)
______________________
Delaware
61-1489105
(State or other jurisdiction
of incorporation or organization)
(I.R.S. Employer
Identification Number)
1700 International Parkway, Suite 200
Richardson, Texas
75081
(Address of Principal Executive Offices)
(Zip Code)
Amended and Restated 2013 Equity Incentive Plan
Amended and Restated 2013 Employee Stock Purchase Plan
(Full title of the plan)
Terry Hungle
Chief Financial Officer
Mavenir Systems, Inc.
1700 International Parkway, Suite 200, Richardson, Texas 75081
(Name and address of agent for service)
(469) 916-4393
(Telephone number, including area code, of agent for service)
______________________
Copies to:
Alan Bickerstaff
Andrews Kurth LLP
111 Congress, Suite 1700
Austin, Texas 78701
(512) 320-9200
______________________
Indicate by check mark whether the registrant if a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.  See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer
¨
Accelerated filer
x
Non-accelerated filer
¨
Smaller reporting company
¨
CALCULATION OF REGISTRATION FEE
Title of securities
to be registered
Amount to be
registered
(1)
Proposed maximum
offering price
per share
Proposed maximum
aggregate offering
price
Amount of
registration
fee
Common Stock, par value $0.001 per share:
1,301,176
shares
(2)
$14.49
(3)
$18,847,534
(3)
$2,190
Common Stock, par value $0.001 per share:
289,150
shares
(4)
$12.32
(5)
$3,562,328
(5)
$414
(1)
Pursuant to Rule 416(a) under the Securities Act of 1933, as amended, the number of shares of common stock registered under this registration statement will automatically be increased to cover any additional shares of the registrant's common stock that become issuable with respect to the securities registered hereunder by reason of any stock split, stock dividend, extraordinary dividend, combination of shares, mergers, consolidations, recapitalizations or other similar transactions.
(2)
Represents an automatic increase to the number of shares available for issuance on January 1, 2015 pursuant to an "evergreen" provision under the Mavenir Systems, Inc. Amended and Restated 2013 Equity Incentive Plan (the "
2013 Plan
"). Shares available for issuance under the 2013 Plan were previously registered on registration statements on Form S-8 filed with the Securities and Exchange Commission on November 7, 2013 (Registration No. 333-192149) and February 25, 2014 (Registration No. 333-194127). The number of shares available for issuance under the 2013 Plan automatically increases on January 1st of each calendar year during the term of the 2013 Plan, commencing on January 1, 2015, by the lesser of (A) four and one-half percent (4.5%) of the total number of shares of Common Stock outstanding on the last trading day in December of the immediately preceding calendar year, (B) 2,857,143 shares or (C) such other amount determined by the registrant's Board of Directors.
(3)
Estimated solely for the purpose of determining the amount of the registration fee in accordance with Rule 457(c) and (h)(1) under the Securities Act of 1933, as amended, and based upon the average of the high and low sales prices of the registrant's common stock, as reported on the New York Stock Exchange on February 13, 2015, which is within five days of the filing of this registration statement.  On February 13, 2015, the high sales price was $14.80 and the low sales price was $14.17.
(4)
Represents an automatic increase to the number of shares available for issuance on January 1, 2015 under the Mavenir Systems, Inc. Amended and Restated 2013 Employee Stock Purchase Plan (the "
2013 ESPP
").  Shares available for issuance under the 2013 ESPP were previously registered on a registration statement on Form S-8 filed with the Securities and Exchange Commission on November 7, 2013 (Registration No. 333-192149).  The number of shares available for issuance under the 2013 ESPP shall be cumulatively increased on January 1, 2015 and on each subsequent January 1 through and including January 1, 2022, by a number of shares equal to one percent (1%) of the number of shares of common stock issued and outstanding on the last trading day in December of the immediately preceding calendar year, not to exceed 428,572 shares.
(5)
Estimated in accordance with paragraphs (c) and (h) of Rule 457 under the 1933 Act solely for the purpose of calculating the registration fee on the basis of 85% of $14.49, the average of the high and low sales prices of the registrant's common stock, as reported on the New York Stock Exchange on February 13, 2015.  Pursuant to the ESPP, the purchase price of the shares of common stock reserved for issuance thereunder will be equal to 85% of the lower of the fair market value on (i) the first trading day of the offering period and (ii) the purchase date.
PART I
INCORPORATION BY REFERENCE OF PRIOR REGISTRATION STATEMENTS
This Registration Statement on Form S-8 is filed by Mavenir Systems, Inc., a Delaware corporation (the "
Company
"), relating to (1)  1,301,176 shares of its common stock, par value $0.001 per share (the "
Common Stock
"), issuable under the Mavenir Systems, Inc. Amended and Restated 2013 Equity Incentive Plan (as amended, the "
2013 Plan
") that have become reserved for issuance as a result of the operation of the "evergreen" provision of the 2013 Plan, which provides that the total number of shares subject to such plan will be increased on the first day of each fiscal year pursuant to a specified formula, and (2)  289,150 shares of Common Stock issuable under the Mavenir Systems, Inc. 2013 Amended and Restated Employee Stock Purchase Plan (the "
2013 ESPP
") that have become reserved for issuance as a result of the operation of an automatic increase, which provides that the total number of shares subject to such plan will be increased on the first day of each fiscal year pursuant to a specified formula.  The shares of Common Stock included on this Registration Statement are in addition to the shares of Common Stock relating to the 2013 Plan and the 2013 ESPP that were registered on the Company's Registration Statements on Form S-8 filed on November 7, 2013 (Registration No. 333-192149) and February 25, 2014 (Registration No. 333-194127) (the "
Prior Registration Statements
").
This Registration Statement relates to securities of the same class as those to which the Prior Registration Statements relate, and is submitted in accordance with General Instruction E to Form S-8 regarding the Registration of Additional Securities.  Pursuant to General Instruction E to Form S-8, the contents of the Prior Registration Statements are incorporated herein by reference and made part of this Registration Statement, except as supplemented by the information set forth below.
PART II
INFORMATION REQUIRED IN THIS REGISTRATION STATEMENT
Item 3.    Incorporation of Documents by Reference.
The Company incorporates by reference in this registration statement the following documents and information previously filed with the Securities and Exchange Commission (the "
Commission
"):
•
the Company's Annual Report on Form 10-K for the year ended December 31, 2013, which includes audited consolidated financial statements for the Company's latest fiscal year, filed with the Commission on      February 21, 2014;
•
the Company's Proxy Statement filed on April 29, 2014 (solely to the extent incorporated by reference into part III of the Company's Annual Report on Form 10-K for the year ended December 31, 2013);
•
the Company's Quarterly Reports on Form 10-Q for the three months ended March 31, 2014, June 30, 2014 and September 30, 2014;
•
the Company's Current Reports on Form 8-K filed with the Commission on March 10, 2014, March 25, 2014, April 15, 2014, June 24, 2014, August 6, 2014, November 12, 2014, November 21, 2014, January 14, 2015, January 20, 2015, and our amended Current Report on Form 8-K/A filed with the Commission on February 2, 2015 (excluding in each case any information furnished and not filed with the SEC); and
•
the description of the Company's Common Stock contained in the Company's Registration Statement on Form 8-A, filed with the Commission on November 1, 2013 (File No. 001-36171), and any amendment or report filed for the purpose of updating that description.
All documents filed with the Commission by the Company pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the "
Exchange Act
") (excluding any information furnished pursuant to Item 2.02 or Item 7.01 on any Current Report on Form 8-K), subsequent to the date of this registration statement and prior to the filing of a post-effective amendment that indicates that all securities offered have been sold or that deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference in this registration statement and to be a part hereof from the date of filing of such documents.
Any statement contained herein or in a document incorporated or deemed to be incorporated herein by reference shall be deemed to be modified or superseded for purposes of this registration statement to the extent that a statement contained herein or in any subsequently filed document that also is, or is deemed to be, incorporated by reference herein modifies or supersedes such statement.  Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this registration statement.
- 3 -
Item 8.    Exhibits.
Exhibit
Number
Description
+4.1
Amended and Restated Certificate of Incorporation of the Company (incorporated by reference to Exhibit 3.1 to the Company's Quarterly Report on Form 10-Q filed on December 5, 2013, Reg. No. 001-36171).
+4.2
Form of Amended and Restated Bylaws (incorporated by reference to Exhibit 3.4 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).
+4.3
Amended and Restated 2013 Equity Incentive Plan (incorporated by reference to Exhibit 10.7 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).
+4.4
Amended and Restated 2013 Employee Stock Purchase Plan, as amended (incorporated by reference to Exhibit 10.1 to the Company's Quarterly Report on Form 10-Q filed on October 27, 2014, Reg. No. 001-36171).
*5.1
Opinion of Andrews Kurth LLP
*23.1
Consent of BDO USA, LLP
*23.2
Consent of Armanino, LLP
*23.3
Consent of Andrews Kurth LLP (included in Exhibit 5.1).
*24.1
Power of Attorney (included on the signature page of this Registration Statement)
______________________
+ Incorporated by reference.
*Filed herewith
- 4 -
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Richardson, State of Texas, on the 17th day of February, 2015.
By:
/s/ Pardeep Kohli
_
Pardeep Kohli
President, Chief Executive Officer and Director
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned officers and directors of Mavenir Systems, Inc., a Delaware corporation, do hereby constitute and appoint Pardeep Kohli, Terry Hungle and Stephanie DelaCruz, and each of them, the lawful attorneys-in-fact and agents with full power of substitution, each with power to act alone, and authority to do any and all acts and things and to execute any and all instruments which said attorneys and agents, and any one of them, determine may be necessary or advisable or required to enable said corporation to comply with the Securities Act of 1933, as amended, and any rules or regulations or requirements of the Securities and Exchange Commission in connection with this Registration Statement. Without limiting the generality of the foregoing power and authority, the powers granted include the power and authority to sign the names of the undersigned officers and directors in the capacities indicated below to this Registration Statement, to any and all amendments, both pre-effective and post-effective, and supplements to this Registration Statement, and to any and all instruments or documents filed as part of or in conjunction with this Registration Statement or amendments or supplements thereof, and each of the undersigned hereby ratifies and confirms that all said attorneys and agents, or any one of them, shall do or cause to be done by virtue hereof.  This Power of Attorney may be signed in several counterparts.
Pursuant to the requirements of the Securities Act of 1933, as amended this registration statement has been signed by the following persons in the capacities indicated on the 17th day of February, 2015.
Signature
Title
/s/ Pardeep Kohli
_
Pardeep Kohli
President, Chief Executive Officer and Director (Principal Executive Officer)
/s/ Terry Hungle
_
Terry Hungle
Chief Financial Officer (Principal Financial Officer)
/s/ David Lunday
_
David Lunday
Controller (Principal Accounting Officer)
/s/ Benjamin L. Scott
_
Benjamin L. Scott
Chairman of the Board
/s/ Jeffrey P. McCarthy
_
Jeffrey P. McCarthy
Director
/s/ Vivek Mehra
_
Vivek Mehra
Director
/s/ Hubert de Pesquidoux
_
Hubert de Pesquidoux
Director
/s/ Venu Shamapant
_
Venu Shamapant
Director
/s/ Ammar H. Hanafi
_
Ammar H. Hanafi
Director
- 5 -
EXHIBIT INDEX
Exhibit
Number
Description
+4.1
Amended and Restated Certificate of Incorporation of the Company (incorporated by reference to Exhibit 3.1 to the Company's Quarterly Report on Form 10-Q filed on December 5, 2013, Reg. No. 001-36171).
+4.2
Form of Amended and Restated Bylaws (incorporated by reference to Exhibit 3.4 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).
+4.3
Amended and Restated 2013 Equity Incentive Plan (incorporated by reference to Exhibit 10.7 to the Company's Registration Statement on Form S-1, Reg. No. 333-191563).
+4.4
Amended and Restated 2013 Employee Stock Purchase Plan, as amended (incorporated by reference to Exhibit 10.1 to the Company's Quarterly Report on Form 10-Q filed on October 27, 2014, Reg. No. 001-36171).
*5.1
Opinion of Andrews Kurth LLP
*23.1
Consent of BDO USA, LLP
*23.2
Consent of Armanino, LLP
*23.3
Consent of Andrews Kurth LLP (included in Exhibit 5.1).
*24.1
Power of Attorney (included on the signature page of this Registration Statement)
______________________
+ Incorporated by reference.
*Filed herewith
- 6 -