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Re:Show HN: A Map of All YC Companies (5,300 Startups by Bat... by leonagano on Thursday September 04, 2025 @11:53AM (#45128668)
I built this map that shows every YCombinator company worldwide (5,300+ and counting). You can explore by batch, country, or city.

I made this because I was curious about where YC founders are concentrated, and I wanted a more visual way to browse them.

• The map is powered by FoundersAround, a side project where I explore data about founders/startups

• You can filter by batch or region

• Clicking on a cluster shows all companies on it

• Clicking a company shows basic details (logo, description, website, etc)

Re:Show HN: A Map of All YC Companies (5,300 Startups by Bat... by ProllyInfamous on Thursday September 04, 2025 @12:19PM (#45128942)
Love that all the WFH jobs land in some tiny little West Coast town named Remote, California, that clearly couldn't support 83 yCombs.
Re:Show HN: A Map of All YC Companies (5,300 Startups by Bat... by aaa_2006 on Thursday September 04, 2025 @01:09PM (#45129558)
This is really cool. A big YC advantage is instant access to 5,000 plus peer companies as warm leads. That built in network makes early cross selling much easier than starting cold.
Re:Show HN: A Map of All YC Companies (5,300 Startups by Bat... by soared on Thursday September 04, 2025 @01:45PM (#45130028)
Doesn’t seem to work on mobile iOS - clicking an icon of “2” doesn’t open anything, and then zooming back out the icons didn’t reload for the zoomed out area