Mayhem
AcquiredAutomated Code and API Security Testing
Founded 2012 · $35.7M raised
- Employees
- 11–50
- Founded
- 2012
- Business Model
- B2B
- Website
- mayhem.security
- Total Funding
- $35.7M
- Last Round
- $21.0M Series BMar 2022
- Rounds
- 2
- Acquired by
- BugcrowdNov 2025
About
Mayhem Security (formerly ForAllSecure) is an automated application and API security testing platform founded in 2012 by Carnegie Mellon University researchers. The platform uses advanced autonomous fuzzing techniques to automatically generate thousands of tests against code and APIs, finding vulnerabilities before attackers do. It integrates with CI/CD pipelines including GitHub, GitLab, Jenkins, and Azure, and is used by enterprise customers including Cloudflare, Roblox, and the U.S. Department of Defense. The company rebranded from ForAllSecure to Mayhem Security in October 2024 and was acquired by Bugcrowd in November 2025.
Summary
Mayhem is a SaaS company, founded in 2012. It has raised $35.7M in total across 2 rounds, most recently a $21.0M Series B round in Mar 2022. Investors include Koch Disruptive Technologies, Accel and New Enterprise Associates.
Tech & App Stack
8 technologies & apps tracked
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Funding History
Nov 2025
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Series A through Acquisition — per-round amounts, valuations, and who invested in each round.
Investors
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