Burst
Burst is a fintech company in San Francisco, United States, founded in 2024. It has raised $3.0M across 1 round, most recently a $3.0M Seed in February 2026.
Letter of Medical Necessity Online: FSA/HSA Eligible
- Headquarters
- San Francisco
- Employees
- 1–10
- Founded
- 2024
- Website
- getburst.com
- Total Funding
- $3.0M
- Last Round
- $3.0M SeedFeb 2026
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 2 investors for this company. The full record is or through the API.
About
Burst (formerly Float) is a healthcare payments platform that helps retailers and wellness brands unlock billions in untapped FSA and HSA spending. The platform simplifies benefits administration by enabling employees to seamlessly use their healthcare spending accounts for everyday retail purchases and subscriptions.
Summary
It lists 1–10 employees. It has raised $3.0M in total across 1 round, most recently a $3.0M Seed round in Feb 2026. Investors include Pear VC and Rock Health.
Tech & App Stack
5 technologies & apps tracked
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Funding History
Feb 2026
Investors
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