COMPANY PROFILE · UPDATED 13 SEP 2026
Flex
Flex is a payment platform for businesses to accept HSA/FSA cards. We offer a prebuilt, hosted checkout page or UI building blocks to integrate HSA/FSA payments directly into your existing flow.
San Francisco, CA
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- 2023
- Headcount
- 4
- Open roles
- 1
- Last raised
- Series A
LOCATIONS
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FUNDING
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TECH STACK
How Flex builds
OPEN ROLES
Hiring at Flex
LEADERSHIP
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