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FOSSA

FOSSA

Private
San Francisco, CaliforniaCybersecurityhttps://fossa.com/

Last Round

Series B

Oct 15, 2020

Est. Valuation

$100M

Total Funding Raised

$33.9M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

FOSSA is a software company that provides a platform to help enterprises manage open-source license compliance and vulnerabilities.

Sector

Cybersecurity

Verticals

Application Security, Vulnerability Management, Compliance & Risk, DevOps & Containers

Business Model

B2B

Customer Profile

Subscription SaaS, Freemium

AI Layer

Application

Keywords

software composition analysisSCAopen source compliancesoftware supply chain managementvulnerability managementsoftware bill of materialsSBOMlicense compliancedependency managementAI agentapplication securityAppSecCI/CD integrationautofixdependency scanningdevsecops

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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FOSSA Comparables

Compare FOSSA with similar companies based on industry and business-model similarity.

FOSSA comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Mend.io
82%
Anchore
82%
Socket
81%

FOSSA Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BOct 15, 2020
Series ASep 16, 2019
SeedFeb 23, 2017

Key People

Founding team and executive leadership

Aaron Williams

CEO

Executive Team

FOSSA Investors

Notable investors and investment history

FOSSA investors
InvestorRounds
Bain Capital VenturesSeries B, Seed, Series A
Norwest Venture PartnersSeries A
Canvas Venture FundSeries B
Costanoa VenturesSeries B, Series A
Canvas PrimeSeries B
Canvas VenturesSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 5, 2026

    Named 'Best Startup to Work For' by Forbes in 2022.

  • Mar 5, 2026

    Named 'Best Startup to Work For' by Built In for 2024-2026.

FOSSA Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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FOSSA Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about FOSSA's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range61
Year Founded2015
Last FundingOct 15, 2020

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