Remote
8 people
Private
Founded 2023
$15M raised in 2025
Fintech
Payments
Healthcare
About
Flex is a payment platform for businesses to accept HSA/FSA, unlocking the $150B per year sitting in HSA/FSA accounts.
Funding history
- Series A$15M2025-09-02
- Seed$3.2M2024-09-04
56 open roles
$192k-$240k
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