I build software and spend most of my time on a new company, still in stealth.
I also help run the MD Fellowship, a programme for early-career builders in Poland. Each cohort backs people with mentorship, introductions and a modest grant.
Until recently I was cofounder and CTO of Golf, a YC company building security and infrastructure for enterprise MCP. I still help on the engineering side.
I write on Substack — usually about infrastructure, and occasionally about everything else.
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