Where builders
go to work.
Two doors. One leads to the companies born inside our chapters. The other leads to the best startups in the country. Both are hiring builders like you.
builder to builder.Startups born
inside CF.
The companies started inside our chapters — hiring co-founders, engineers, and interns. Small teams. Direct founder access. Real ownership. These are the people who sat in the same lab you are sitting in.
SEE WHO IS HIRING FROM CF →The rest of the
builder network.
Emerging startups across the US — backed by YC, a16z, Nvidia Inception, and more. Curated manually by the Foundation. No spam. Every role earns its spot.
The rooms are not the same.
Working at a company born inside a Comet Foundry chapter is different from working at a company you have never met.
Both matter. Both are worth your time. But conflating them into one job board would waste the thing that makes CF-built roles rare. So we split them. Pick the door that fits where you are right now.
Rare. Personal. First-hire energy. Requires patience — the first roles post after Demo Day.
Available now. Curated. The best of what the rest of the builder ecosystem is offering.
Building something worth working on?
Post the role.
Inside or outside of Comet Foundry — if you are hiring builders, we want the role listed. Every submission is reviewed manually.
SUBMIT YOUR STARTUP LISTING →Real companies. Real roles. Real builders. No exceptions.