The future of intelligence is heterogeneous. We are building it.
The world is heterogeneous & so our intelligence must be too. As in nature, intelligence emerges not from uniformity but from diversity. Yet the AI industry has scaled by doing more of the same. We believe we must scale more of the different. This conviction is why Callosum exists.
A uniquely skilled team for a uniquely hard problem.
Callosum was founded by pioneers bridging the brain, compute & AI. We operate across the full stack, from silicon to algorithms to systems, with the imagination to rethink each in context of the others.
We are backed by Atomico, Plural, DCVC, UK Sovereign AI fund, alongside 30+ world-class investors & supported by ARIA.
Jascha Achterberg
Co-founder
Hamzah Chariwala
Founding Engineer
Guillhem Artis
Member of Technical Staff
Kamya Hari
Member of Technical Staff
Yang Chu
Founding Engineer
Lukas Bongartz
Member of Technical Staff
Adrian Bertagnoli
Founding Engineer
Matthieu Bou
Member of Technical Staff
Benedetta Gaggio
General Manager
Ragav Manimaran
Head of US
Natalie Wallis
Operations Manager
Jesse Geerts
Member of Technical Staff
Carlos Segarra
Member of Technical Staff
James Chalmers
Head of Ecosystem and Partnerships
Carl Bouchard
Member of Technical Staff
Yishu Zhang
Member of Technical Staff
Jonathan Cornford
Member of Technical Staff
Henry Huang
Member of Technical Staff
Charles Kremer
Member of Technical Staff
Chang Cheng
Member of Technical Staff
Jenn Leung
Creative Technologist