HackerOne
Track on RadarCTEM platform connecting orgs with security researchers for bug bounties & pentesting
- Total raised
- $159.4M
- Employees
- 6,879
- Founded
- 2012
- Momentum
- 44
Cooling
Data updated August 2026
About
About HackerOne
At a glance
HackerOne is a cybersecurity company specializing in Threat & Vulnerability Management, founded in 2012 and headquartered in San Francisco, United States. It has raised $159.4M in total funding, employs about 6,879 people, and is privately held.
HackerOne operates a Continuous Threat Exposure Management (CTEM) platform that connects organizations with a global community of security researchers to identify and remediate vulnerabilities. The platform offers multiple security testing services including bug bounty programs, vulnerability disclosure programs, penetration testing (PTaaS), AI red teaming, and code security solutions. The company's approach combines agentic AI solutions with human security expertise to discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Their platform enables organizations to run continuous offensive security programs where security researchers test applications, infrastructure, and AI systems for vulnerabilities in exchange for monetary rewards. HackerOne serves enterprise customers across various industries including technology, financial services, government, and defense sectors. Notable customers include Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense. The platform has facilitated the discovery of over 600,000 vulnerabilities through its community of security researchers. The company provides specialized services for AI security testing, including adversarial testing and red teaming across the AI lifecycle. They also offer a Community Edition that provides free access to their platform for eligible open source projects. HackerOne is a founding member of the Internet Bug Bounty program, which focuses on securing core internet infrastructure and open source projects.
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FAQ
Frequently asked questions about HackerOne
When was HackerOne founded?▾
HackerOne was founded in 2012.
Where is HackerOne headquartered?▾
HackerOne is headquartered in San Francisco, United States.
How much funding has HackerOne raised?▾
HackerOne has raised a total of $159.4M in total funding.
Is HackerOne public or private?▾
HackerOne is a privately-held company.
How many employees does HackerOne have?▾
HackerOne has approximately 6,879 employees.