Filigran
AI-Driven eXtended Threat Management global leader (OpenCTI - OpenAEV - OpenGRC).
262 employees · est. 2022 · New York, United States
HackerOne
HackerOne makes security continuous. We unite AI and human insight to expose risk and eliminate it.
6712 employees · est. 2012 · San Francisco, United States
HackerOne is the older company (2022 vs 2012); HackerOne is the larger of the two.
Side-by-Side Comparison
| Metric | Filigran | HackerOne |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2012 older |
| Headquarters | ||
| Headquarters | New York, United States | San Francisco, United States |
| Employees | ||
| Employees | 262 | 6712 larger |
| Industry | ||
| Industry | Cyber Security, Information Technology | Cyber Security, IT, Internet |
| Funding Stage | ||
| Funding Stage | Series C | Series E |
| Total Funding | ||
| Total Funding | $114.25M | $159.40M |
| Funding Rounds | ||
| Funding Rounds | 5 | 5 |
| Services | ||
| Services | Cyber Threat Intelligence, Breach and Attack Simulation, Strategic Cyber Risk Management, AI and Automation in Cybersecurity, Training and Support | Bug Bounty Programs, Pentest as a Service, AI and Human Insight, Vulnerability Discovery and Management, Expert Code Review, AI Red Teaming |
| Target Customers | ||
| Target Customers | Cybersecurity Practitioners, Enterprises, Government Organizations, Public Sector, Technology Industry | Automotive & Transportation, Crypto & Blockchain, Financial Services, Public Sector, Healthcare, Retail & E-Commerce, Hospitality & Entertainment, US and UK Government |
| Taxonomy | ||
| Taxonomy | Threat Management, Extended Threat Management, Cyber Threat Intelligence, Open Source Software, Breach And Attack Simulation, Adversarial Exposure Validation, Crisis Management Solutions, Continuous Threat Exposure Management, Threat-Informed Security, Cyber Risk Quantification, OpenCTI, OpenAEV, OpenGRC, Agentic AI | Continuous Threat Exposure Management, AI Security Testing, Bug Bounty Programs, Vulnerability Disclosure, Agentic Pentesting, AI Red Teaming, Code Security, Security Researchers Community, Cyber Risk Management, Threat Discovery And Remediation, Digital Ecosystem Protection, Ethical Hacking, Security Vulnerability Mediation |
| Website | ||
| Website | filigran.io | hackerone.com |
About Filigran
Filigran, founded in 2022, positions itself as a global leader in AI-Driven eXtended Threat Management within the Cyber Security and Information Technology sectors. Headquartered in the United States, the company leverages a distinct open-source strategy to tackle cybersecurity threats with its eXte...
About HackerOne
HackerOne is a key player in the Cyber Security industry, specializing in Continuous Threat Exposure Management (CTEM). Founded in 2012, the company has positioned itself as a leader by integrating AI and human expertise to uncover, prioritize, and mitigate risks across software systems globally. It...
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Funding, hiring, leadership and stack changes at Filigran and HackerOne — by email.
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Compiled from the BounceWatch company index. We last looked at Filigran on 25 Jul 2026, and HackerOne on 29 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.