Explore 5,773+ Y Combinator companies with powerful search, interactive maps, AI-powered company intelligence, hiring insights, funding data, and batch analytics. Find co-founders, validate startup ideas, and discover patterns across 20 years of YC history.
searchable companies, a live hiring board, an idea-validator that finds similar YC bets to whatever you're working on, a gamified success-prediction tool, and email digests for new batches. all of it is live at https://github.com/KonstantinMB/... all of it is now in the repo, MIT-licensed: React 19 + FastAPI + Supabase, OpenAI embeddings, Perplexity for research, deployed on Vercel and Render. why open it up: the PH launch made it clear there's an audience of YC-curious builders who want to dig deeper than what the hosted site shows them. some of you want different filters. others want a CLI.. others want to plug in their own data sources or fork it for a different accelerator. I can't build all of those but you can. got a feature in mind? open an issue. want to ship it? Open a PR
