Informal collective
backs builders reshaping our world from the ground up.







Builders who craft technology with intention, purpose and urgency.

We partner with founders from day one, write small checks, move fast, don’t lead rounds or join boards. Our team, and the informal community roll up their sleeves and help hands on when needed, otherwise we let you do what you do best.




We invest at the intersection of AI, science, design and health.

Focused on unique companies, organizations, and protocols leveraging AI to build resilient systems for our rapidly evolving world. From new tools for AI-first companies, to foundational infrastructure for preventative health, female health to alternative therapeutics we back those who are reshaping our world from the ground up.




Portfolio

Closer (Exit)
Ahead (Exit)
Soulchat
Together
Claire&me
Transcent Therapeutics
Mindset Helath  

The Blood
Pulse
Feel Therapeutics
project Y
Bloom
LEIA health
Eaze




Team

Sofie Quidenus-Wahlforss
Berlin - San Francisco

Mathias Holzmann
Zurich - San Francisco




Informal
Collective

hi@informal.vc  



© 2025

KEEP IT INFORMAL