COMPANY PROFILE · UPDATED 18 JUN 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.
This profile is unclaimed — do you work here? Claim it
Claim it →- Founded
- 2023
- Headcount
- 4
- Open roles
- 52
- Last raised
- Series A · Sign in to view
TECH STACK · FROM OPEN ROLES
How Flex builds
From open roles — extracted from Flex’s live job descriptions
DevOps & Infrastructure
Programming Languages
Cloud Platforms
CRM & Sales Tools
Monitoring & Observability
Testing & QA
Frameworks & Libraries
Other Software & Platforms
LEADERSHIP
Founders & key people
OPEN ROLES
Hiring at Flex
FUNDING
Capital raised
TAGS
Categorized in
Company Collections
These are collections Flex is a part of. Click on the collection name to view similar companies.
Flex's Investors
Flex's Industries
LOCATIONS
Where they work
Flex Headquarters Location
San Francisco, CA, 94115
Loading map…