Product Reports Resources Pricing Login Book a demo

HackerOne

Security · San Francisco, United States · Founded 2012

HackerOne is a cybersecurity startup that operates in the digital security market. The company provides a platform for global brands to enhance their security measures by leveraging the skills of ethical hackers. These hackers work to identify and monitor potential risks in the clients' digital assets, helping to reduce exposure to cyber threats. The company's business model is based on providing a preemptive stance on application security. This includes attack surface management, continuous asset testing, and security coverage validation. The platform allows clients to import asset data, use ethical hackers to rank the risk of exploitable assets, and dynamically adjust the scope of their security testing. HackerOne serves a broad range of clients, from tech companies securing Kubernetes to automotive companies like General Motors. The platform offers 24/7 security coverage and the flexibility to manage costs and scale on demand. The company makes money by charging clients for access to their platform and the services of the ethical hackers. The startup has proven its value through successful penetration tests (pentests), which are simulated cyber attacks to evaluate the security of a system. These tests have revealed major findings and demonstrated the value of having an ethical hacker community. HackerOne encourages all companies to consider their platform as a proactive security initiative, highlighting the immense value of having a bug bounty program as part of a cybersecurity strategy. Keywords: Cybersecurity, Ethical Hackers, Digital Assets, Attack Surface Management, Vulnerability Hunting, Penetration Tests, Bug Bounty Program, Security Coverage Validation, Asset Testing, Risk Ranking.

Valuation $100–500M
Revenue $100–500M
Headcount 5–10k
Total funding $100–500M
Unlock exact values This page shows ranges. Dealroom has the exact numbers for HackerOne and the history behind them.

Investors

12 investors on HackerOne's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 8 investors entered at this stage
Benchmark
NEA
Drew Houston
David Sacks
Brandon Beck
Marc Benioff
Jeremy Stoppelman
Nicolas Berggruen
Series B+ 4 investors entered at this stage

Global footprint

Where HackerOne has talent and traffic

Workforce by country
122 countries with
team presence
🇮🇳 India26.3%
🇺🇸 United States11.3%
🇪🇬 Egypt10.3%
🇵🇰 Pakistan4.8%
🇧🇩 Bangladesh4.4%
Top 5 of 122 shown
Web traffic by country
1.8M monthly visits
across markets
🇮🇳 India13.5%
🇺🇸 United States13.1%
🇮🇩 Indonesia7.6%
🇬🇪 Georgia5.5%
🇪🇬 Egypt4.9%
Top 5 markets shown

Talent graph

The shape of HackerOne's talent

Dealroom maps HackerOne's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.

223 team members profilednamed & role-tagged by Dealroom
7,019 employeestotal headcount
6 executives & foundersidentified by name
DimensionScore
AI Talent Score hidden — book a demo
Engineering Score hidden — book a demo
Product Score hidden — book a demo
Go-to-market Score hidden — book a demo
Leadership Score hidden — book a demo
Research Score hidden — book a demo
Book a demo to unlock HackerOne's exact scores

Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.

Market sentiment

What the market is saying about HackerOne

An AI-synthesized read of the highest-engagement posts about HackerOne on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See HackerOne on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.