Partner, Castle Island Ventures. Cofounder, Coinmetrics.io

Protocol Specialist at Anchorage // twitter.com/brotsu

Exploring Product Management with insights and experience. Join @ PM Club contact: pmclubxyz@gmail.com

I run AI at MetaMask 🦊 Founded & scaled companies in EdTech & Web3. On a mission to build and spread mass survival tech: https://survival-tech.org

CTO & AI builder based in Berlin. Writing about Claude Code, agentic workflows, and shipping real products with AI. 20+ years of turning ideas into products.

Cares about the common good. Building capacity for deep systems change. Complexity & ecosystems obsessive. Experiments for everything. 10 yrs #systemsthinking.

Tech Generalist. Blockchain Researcher. Doer of stuff and things.