Engineer, founder (YC S10), former YC partner (2014-2019) and now investor. I run early stage investing at General Catalyst (investors in Stripe, Anthropic, Airbnb, Legora, and many more). Previously I was the founder and Managing Partner of Wayfinder (seed investor in Supabase, Browserbase, Decagon, Legora, and many others). YC is my home.