Flex

Stripe for HSA/FSA payments

·Fintech·YC Summer 2023·tracked since Sep 25, 2026

Watch Visit site ↗

Monthly revenue–Not shared yet

Rank–Unranked

Last 30 days–Growth in MRR

Revenue per founder–– founders

About Flex

Flex is a payment platform for businesses to accept HSA/FSA, unlocking the $150B per year sitting in HSA/FSA accounts.

Discover more startups

Browse the board →

ReziProductivity

Most people agree this is the best resume builder in the world.

OutrankMarketing & SEO

Keyword research and blogging on auto-pilot for growth

Eugene Zolotarenko

DuaCommunity & Social

dua.com brings Albanians together for serious relationships based on family values, cultural pride, and finding the perfect partner to share your journey with.