Merch for YC-backed startups
Premium merch.
Built for builders.
Shipped for your team.
Founder Supply helps teams turn hard-earned momentum into apparel and useful goods that people actually keep.
F
Founder supply / 2026
Startups build the future.
We outfit it.
Built by founders. Backed by YC.
The team uniform / made serious
Useful goods / no filler
From first hire / to first hundred
The supply shelf
Merch worth keeping.
Built to represent
Make your signal unmistakable.
01
For the work in public
Launch days, offsites, recruiting events, and the days that become the story.
02
For your people
Pieces your team, customers, and early believers want to wear beyond the event.
03
For what comes next
A supply line for the moments that turn a startup into a company.