HackerOne
PrivateLast Round
M&A
Apr 28, 2022
Total Funding Raised
$159.4M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
HackerOne operates in Cybersecurity and is based in San Francisco, California. Its latest recorded funding round was a Series E round in January 2022.
HackerOne is a cybersecurity company that provides a vulnerability coordination and bug bounty platform to help organizations identify and remediate security vulnerabilities by connecting them with a global community of ethical hackers.
Sector
Cybersecurity
Verticals
Vulnerability Management, Application Security, Cloud Security, Threat Intelligence
Business Model
B2B
Customer Profile
Subscription SaaS, Marketplace Commission, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
HackerOne Comparables
Compare HackerOne with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Bugcrowd | 94% | |
| Synack | 84% | |
| Intigriti | 83% |
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HackerOne Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| M&A | Apr 28, 2022 | ||||
| Series E | Jan 27, 2022 | ||||
| Series D | Sep 8, 2019 | ||||
| Grant | Dec 13, 2017 | ||||
| Series C | Feb 8, 2017 | ||||
Series B | Jun 24, 2015 |
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Key People
Founding team and executive leadership
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HackerOne Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Benchmark Capital | Series B, Series D, Series E, Series C |
| EQT Ventures | Series D, Series C |
| New Enterprise Associates | Series D, Series E, Series C, Series B |
| Defy Partners | Series D |
| European Commission | Grant |
| Dragoneer Investment Group | Series D, Series E, Series C |
| Valor Equity Partners | Series E, Series D |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 25, 2026
GitHub is listed as a client in a new job posting.
- Jun 25, 2026
Starbucks is listed as a client.
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Recent news
Latest coverage and updates
- has_issues_withOct 31, 2026
HackerOne has issues with supplier delays that can delay breach awareness, causing missed regulatory notification deadlines, incomplete incident reporting, and reduced ability to mitigate exposure.
- recognized_asSep 25, 2026
A ranking published on Sep 25th '26 names HackerOne among the three best PTaaS platforms for European enterprises in 2026.
- integrates_withSep 22, 2026
HackerOne integrates Anthropic Limited's Claude Mythos into its H1 Platform for selected products, including H1 Code Security Audit and H1 Code, to enhance CTEM and security workflows on Sep 22nd '26.
- promotesSep 4, 2026
HackerOne promotes Bert Sinnema to Director of Engineering after more than three years with the company.
- integrates_withSep 4, 2026
On Sep 4th '26, HackerOne makes OpenAI, Inc.'s frontier GPT cyber models available across H1 Code Security Audit, H1 Code and H1 Remediation to help security teams move from vulnerability discovery to remediation more quickly, with customers choosing whether to enable them.
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HackerOne Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about HackerOne's valuation, stock price, and market status.
Is HackerOne a public or private company?
HackerOne is a private company.
What is the current stock price of HackerOne?
HackerOne is a private company, so its shares have no public market price. Caplight tracks HackerOne's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is HackerOne worth (valuation)?
Valuation information for HackerOne is not publicly available.
Can I buy HackerOne stock?
HackerOne shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was HackerOne's last funding round?
HackerOne's most recent funding round was M&A on April 28, 2022.
Who are the main investors in HackerOne?
Key investors in HackerOne include New Enterprise Associates, European Commission, Dragoneer Investment Group, Valor Equity Partners, Bullhound Capital.
Will HackerOne IPO soon?
No public IPO plans have been announced for HackerOne.
How can I track HackerOne secondary market activity?
Caplight tracks bids, offers, and trades in HackerOne's shares on secondary markets.