Builders who create technology with
intention, purpose and urgency. 


We partner with founders from day one, mostly in the
US and Europe. We write small checks, move fast, don’t
lead rounds or join boards, but our team, and the informal
community often roll up their sleeves and help hands on.

We invest in unique companies, organizations,and protocols
at the intersection of AI, science, design and health.



We are most interested in
companies leveraging AI to








Team

Sofie Quidenus-Wahlforss 
Berlin - San Francisco
Mathias Holzmann 
Zurich - San Francisco







Informal Collective






© 2025










KEEP IT INFORMAL