How many employees work at HackerOne?

HackerOne, Inc. has 10,038 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 14.0%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About HackerOne

HackerOne is the global leader in human-powered security. We leverage human ingenuity to pinpoint the most critical security flaws across your attack surface to outmatch cybercriminals. HackerOne’s Attack Resistance Platform combines the most creative human intelligence with the latest artificial intelligence to reduce threat exposure at all stages of the software development lifecycle. From meeting compliance requirements with pentesting to finding novel and elusive vulnerabilities through bug bounty, HackerOne’s elite community of ethical hackers helps organizations transform their businesses with confidence. HackerOne has helped find and fix more vulnerabilities than any other vendor for brands, including Coinbase, General Motors, GitHub, Goldman Sachs, Hyatt, PayPal, and the U.S Department of Defense. In 2023, HackerOne was named a Best Workplace for Innovators by Fast Company.

As of September 2025

HackerOne
workforce metrics

Headcount

10k

Avg. Salary

$46.9k

Tenure

3.5yr

Growth Rate

14.0%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of HackerOne annual worldwide employee count from 2023 to 2025.

  • HackerOne total number of employees in 2025 was 10,077.996, a 14.0% increase from 2024.
  • HackerOne total number of employees in 2024 was 9,088.624, a 13.6% increase from 2023.
  • HackerOne total number of employees in 2023 was 7,936.06, a 15.0% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of HackerOne annual active job postings from 2023 to 2025.

  • HackerOne active job postings in 2025 was 367, a 68.9% increase from 2024.
  • HackerOne active job postings in 2024 was 231, a 143.5% increase from 2023.
  • HackerOne active job postings in 2023 was 38, a 2.7% increase from 2022.

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Employee Sentiment

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