Lazer Cohen, 41, had spent 15 years building other people’s companies. His younger brother Gavriel, 36, had spent a decade writing code. Together, they’d quietly bet on each other — their parents included, having invested in the brothers’ earlier AI marketing agency venture before NanoClaw existed.
When Gavriel sat down on Jan. 29 and wrote the first line of code for NanoClaw, he wasn’t thinking about fundraising. He was trying to solve a problem: the agentic tools available to him were powerful but dangerously insecure. So Gavriel, a former Wix developer with a physics and computer science background plus years of obsessive after-hours AI tinkering, built his own.
Six weeks later, NanoCo had a term sheet.
“We’ve just started rolling out professional assistants to businesses,” Gavriel told Fortune. “We’ve had over 100 companies reach out to us. There’s just more and more reaching out every single day.”
NanoCo’s $12 million seed round — led by Valley Capital Partners, with participation from Docker, Vercel, Monday.com, Slow Ventures, Clutch Capital and Factorial Cap, plus angel investments from Clem Delangue of HuggingFace, Matias Woloski of Auth0, and Vanja Josifovski, the former CTO of Airbnb — makes NanoCo the first company in the rapidly growing “claw” space to close institutional funding. The round was oversubscribed.











