FOSSA
FOSSA is a cybersecurity company specializing in Application Security, founded in 2015 and headquartered in San Francisco, United States. It has raised $43.55M in equity across 6 priced rounds, employs about 64 people, and is privately held.
updated Oct 10, 2026
Latest FOSSA news and company activity
What FOSSA did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026PartnershipNohau and FOSSA Partner on Software Supply Chain Security
- Sep 2025PartnershipFOSSA Partners With SCANOSS To Help Organisations Manage AI Coding Risks
- Apr 2025PartnershipCodeSecure and FOSSA Partner to Deliver Single Integrated Platform for Binary and Open Source Analysis
- Oct 2020Funding round
FOSSA Momentum score
58/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
FOSSA funding
FOSSA has raised $43.55M in priced equity. Its most recent round was a Venture Round in July 2025.
- Equity raised
- $43.55M6 priced rounds
- Last round
- Venture RoundJul 2025
FOSSA employees and hiring
FOSSA has about 64 employees, up 5% over the last 30 days, with 3 open roles.
- Employees
- 64
- 30-day change
- +5%
- Open roles
- 3
FOSSA competitors
Security professionals most often compare FOSSA against Mend.io, Datadog, and FossID on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs3 live postings, role mix
- Tech stackframeworks, clouds, security
