AI-powered venture studio
We build, operate, and scale businesses powered by AI.
Human imagination at the beginning.
Intelligent execution at every step.
01 / Our ventures
Consumer beauty and intelligent technology.
Distinct businesses, connected by a belief in
better experiences and better ways of working.
Consumer beauty / Hair extensions
A consumer beauty brand centered on hair extensions, personal expression, and the confidence to be yourself.
Discover Novessence (opens in a new tab)AI agents / Business automation
AI agents and automation that connect tools, simplify workflows, and help businesses turn intelligence into everyday action.
Explore MultiHat AI (opens in a new tab)02 / Our approach
We work across the whole business.
From the first question to the systems
that support its next chapter.
Find meaningful needs, explore the market, and identify where human insight and AI can make a difference.
Bring brand, product, and technology together. Test with real people, learn early, and build with intention.
Turn what works into repeatable operations, with AI agents and automation supporting the people doing the work.
Strengthen the foundations, refine the experience, and expand thoughtfully—without losing what makes the business matter.
03 / About Cosima
Simon & DanielCo-founders · Cosima LLC
We believe the most enduring businesses bring human understanding and intelligent systems together.
Cosima Ventures is the venture studio of Cosima LLC, founded by Simon and Daniel. We bring consumer brands and AI technology into one studio, with a hands-on approach to building and operating businesses.
Our ambition is simple: create things people value, build the systems that help them thrive, and keep improving for the long term.
04 / Partnerships & conversations
For founders, operators, and partners who see possibility
where different worlds meet.