The building, of historical and architectural value, which served once as nursery and daycare center, now houses the "BBK Kuna" project which, according to its own website: 

"is a space for social innovation in which different agents [...]  promotes innovative projects, from the heart of Bilbao La Vieja, providing solutions to challenges such as the ageing population and the loneliness of elderly persons; climate change, the technological revolution, the transformation of cities or migration. Challenges linked to Agenda 2030 that have be addressed in order to continue to grow as a society without leaving anyone behind."

https://kuna.bbk.eus/en/about-bbk-kuna/