← All peopleInvestorPKPete KoomenGroup partner, Y CombinatorHarness engineeringYC group partner and Optimizely co-founder who wrote the essay "AI Horseless Carriages" on designing software around agents instead of bolting AI onto old apps.X↗LinkedIn↗GitHub↗Website↗I.Sourceskoomen.devgithub.com/koomenVerified Oct 29, 2026