SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                              --------------------

                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934



Date of report (Date of earliest event reported): June 30, 2006


Technology Funding Venture Partners IV, An Aggressive Growth Fund, L.P.
-------------------------------------------------------------------------
          (Exact name of registrant as specified in its charter)


        Delaware                           94-3054600
---------------------------         ------------------------------
(State or other jurisdiction of         (I.R.S. Employer
incorporation or organization)         Identification Number)


1107 Investment Boulevard, Suite 180
El Dorado Hills, California                                95762
-----------------------------------------------         -------------
(Address of principal executive offices)                 (Zip Code)


                               (916) 941-1400
             ---------------------------------------------------
              Registrant's telephone number, including area code



<PAGE>


Item 5.02.        Departure of Directors or Principal Officers; Election of
                  Directors; Appointment of Principal Officers.

     On June 26, 2006, the two Independent General Partners (the "IGPs") of
Technology Funding Venture Partners IV, An Aggressive Growth Fund, L.P.
("the Partnership" or "the Fund"), submitted their resignations to the
Partnership effective immediately.

     In their resignation letters, the stated reason for the resignation was
concern about the Managing General Partners' ability to appropriately manage
the Fund and the liquidation of the Fund's assets for the benefit of the
Limited Partners.

     Prior to the resignations, neither of the IGPs had expressed any material
concerns to the Managing General Partners, including voting against or
abstaining on any resolutions considered at Partnership meetings.

A proxy noticing a Special Meeting of the Limited Partners on July 7, 2006, has
been sent to all of the Limited Partners of record.  As detailed more fully in
that proxy, if the proposal to dissolve the Partnership prior to its scheduled
termination date and the Plan of Dissolution and Liquidation are both adopted,
the IGPs will cease to serve in any capacity after the conclusion of that
Special Meeting.

The Managing General Partners have received two Letters of Intent regarding the
purchase of the remaining investment holdings of the Partnership and its two
affiliates, Technology Funding Partners III, L.P., and Technology Funding
Venture Partners V, An Aggressive Growth Fund, L.P.  These indications of
interest are subject to due diligence and a number of other conditions.  There
is no assurance that either Letter of Intent will result in a contract to
purchase the Partnership's investment assets.  Although the aggregate value
indicated for the assets of all three funds is in excess of $10 million, the
offerors have not provided any detail as to the allocation of the offer price
among the individual holdings; consequently, there is no way to provide an
indication of the potential value of the Partnership's share of the aggregate
proceeds if either Letter of Intent should become a binding offer to purchase.

One of the Letters of Intent expressly conditions its offer on the willingness
of the Managing General Partners to contract with the Purchaser for the
continuing management of the portfolio assets for an extended period after the
purchase of the assets.  The issuer of the other Letter of Intent has verbally
stated a similar condition.

Item 9.01.        Financial Statements And Exhibits

(c) Exhibits.

The following exhibits are filed as exhibits to this Current Report on Form 8-K:

     Exhibit No.          Description
     -----------          -----------
        99.1              Resignation letter of Donald W. Frommer II
        99.2              Resignation letter of John Muncaster



                                    SIGNATURE


                  Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned thereunto duly authorized.


TECHNOLOGY FUNDING VENTURE PARTNERS IV, AN AGGRESSIVE GROWTH FUND L.P.

By:   TECHNOLOGY FUNDING INC.
      TECHNOLOGY FUNDING LTD.
      Managing General Partners


  Date:  June 30 , 2006              By:  /s/ Charles R. Kokesh
                                   ------------------------------
                                     Charles R. Kokesh
                                     President, Chief Executive
                                     Officer, Chief Financial Officer
                                     and Chairman of Technology
                                     Funding Inc., and Managing General
                                     Partner of Technology Funding Ltd.
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SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                              --------------------

                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): June 30, 2006

Technology Funding Venture Partners IV, An Aggressive Growth Fund, L.P.
-------------------------------------------------------------------------
          (Exact name of registrant as specified in its charter)

        Delaware                           94-3054600
---------------------------         ------------------------------
(State or other jurisdiction of         (I.R.S. Employer
incorporation or organization)         Identification Number)

1107 Investment Boulevard, Suite 180
El Dorado Hills, California                                95762
-----------------------------------------------         -------------
(Address of principal executive offices)                 (Zip Code)

                               (916) 941-1400
             ---------------------------------------------------
              Registrant's telephone number, including area code
Item 5.02.        Departure of Directors or Principal Officers; Election of
                  Directors; Appointment of Principal Officers.

     On June 26, 2006, the two Independent General Partners (the "IGPs") of
Technology Funding Venture Partners IV, An Aggressive Growth Fund, L.P.
("the Partnership" or "the Fund"), submitted their resignations to the
Partnership effective immediately.

     In their resignation letters, the stated reason for the resignation was
concern about the Managing General Partners' ability to appropriately manage
the Fund and the liquidation of the Fund's assets for the benefit of the
Limited Partners.

     Prior to the resignations, neither of the IGPs had expressed any material
concerns to the Managing General Partners, including voting against or
abstaining on any resolutions considered at Partnership meetings.

A proxy noticing a Special Meeting of the Limited Partners on July 7, 2006, has
been sent to all of the Limited Partners of record.  As detailed more fully in
that proxy, if the proposal to dissolve the Partnership prior to its scheduled
termination date and the Plan of Dissolution and Liquidation are both adopted,
the IGPs will cease to serve in any capacity after the conclusion of that
Special Meeting.

The Managing General Partners have received two Letters of Intent regarding the
purchase of the remaining investment holdings of the Partnership and its two
affiliates, Technology Funding Partners III, L.P., and Technology Funding
Venture Partners V, An Aggressive Growth Fund, L.P.  These indications of
interest are subject to due diligence and a number of other conditions.  There
is no assurance that either Letter of Intent will result in a contract to
purchase the Partnership's investment assets.  Although the aggregate value
indicated for the assets of all three funds is in excess of $10 million, the
offerors have not provided any detail as to the allocation of the offer price
among the individual holdings; consequently, there is no way to provide an
indication of the potential value of the Partnership's share of the aggregate
proceeds if either Letter of Intent should become a binding offer to purchase.

One of the Letters of Intent expressly conditions its offer on the willingness
of the Managing General Partners to contract with the Purchaser for the
continuing management of the portfolio assets for an extended period after the
purchase of the assets.  The issuer of the other Letter of Intent has verbally
stated a similar condition.

Item 9.01.        Financial Statements And Exhibits

(c) Exhibits.

The following exhibits are filed as exhibits to this Current Report on Form 8-K:

     Exhibit No.          Description
     -----------          -----------
        99.1              Resignation letter of Donald W. Frommer II
        99.2              Resignation letter of John Muncaster

                                    SIGNATURE

                  Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned thereunto duly authorized.

TECHNOLOGY FUNDING VENTURE PARTNERS IV, AN AGGRESSIVE GROWTH FUND L.P.

By:   TECHNOLOGY FUNDING INC.
      TECHNOLOGY FUNDING LTD.
      Managing General Partners

  Date:  June 30 , 2006              By:  /s/ Charles R. Kokesh
                                   ------------------------------
                                     Charles R. Kokesh
                                     President, Chief Executive
                                     Officer, Chief Financial Officer
                                     and Chairman of Technology
                                     Funding Inc., and Managing General
                                     Partner of Technology Funding Ltd.