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Inside HackerOne: a cybersecurity platform with 5,100 employees and $159.4M raised

HackerOne is the global leader in human-powered security, harnessing the world's largest community of security researchers with cutting-edge AI to protect digital assets. Headquartered in San Francisco and founded in 2012, HackerOne is trusted by Coinbase, GitHub, Goldman Sachs, PayPal, and the U.S. Department of Defense.

Updated June 16, 2026
visibility See who visits your site free database Buy 175M contact database
$100M+
Est. Revenue
5,100
Employees
$159.4M
Total Raised
2012
Founded
SF
Headquarters
Company Overview

What HackerOne does

HackerOne is the global leader in human-powered security, harnessing the creativity of the world's largest community of security researchers with cutting-edge AI to protect digital assets. The HackerOne Platform combines the expertise of its elite community and the most up-to-date vulnerability database to pinpoint critical security flaws across an organization's attack surface.

Its integrated solutions — including bug bounty, pentesting, code security audits, spot checks, and AI red teaming — ensure continuous vulnerability discovery and management throughout the software development lifecycle. HackerOne was named a Best Workplace for Innovators by Fast Company in 2023 and a Most Loved Workplace for Young Professionals in 2024.

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IP 54.18.224.92 · London, UK · ✓ Resolved
Identifying visitor
Acme Corp ✓ Verified
SaaS · 210 employees · Series B
Fit 92
Tech
Hubspot
Pages
Pricing · Docs
Intent
High
Customers

HackerOne is trusted by global enterprises and the U.S. government

According to HackerOne's own company description, the platform is trusted by industry leaders across financial services, technology, automotive, hospitality, and government.

check_circle Coinbase check_circle General Motors check_circle GitHub check_circle Goldman Sachs check_circle Hyatt check_circle PayPal check_circle U.S. Department of Defense
Tech Stack

Tools and technologies HackerOne uses

Based on observed integrations and public technographic data, HackerOne's stack spans these categories:

smart_toy AI code Ruby on Rails code Django code Bootstrap flash_on Cloudflare cloud Amazon SES storage Varnish monitor_heart New Relic analytics Google Analytics tag Google Tag Manager campaign Marketo trending_up Bizible groups Salesforce request_quote NetSuite support_agent Intercom support_agent Drift support_agent Zendesk person_search Greenhouse.io person_search Lever visibility Hotjar tune Optimizely cleaning_services Lucky Orange video_camera_front Webex play_circle Wistia play_circle Vimeo apartment Atlassian Cloud mail Microsoft Office 365 mail Gmail / Google Apps share Zapier image Cloudinary credit_card Braintree payments Xero campaign LinkedIn Marketing Solutions campaign Bing Ads campaign Google AdWords code GitHub storage WordPress.org storage Pantheon
3rd-Party Intent Data

See which companies are researching HackerOne right now

Happierleads ingests 3rd-party intent signals from across the web — content consumption, software-comparison searches, review-site activity, and topic surges — to surface companies actively in-market for tools like HackerOne. Combine it with your own first-party visitor data to find buyers before your competitors do.

Acme Corp
SaaS · 800 employees · USA
Hot · 94
HackerOne alternativesBug bounty platformsVulnerability disclosure
Beacon Health
Healthcare · 2,400 employees · UK
Warm · 78
Penetration testingAttack surface management
Cypress Logistics
Logistics · 1,200 employees · Germany
Warm · 71
AI red teamingHackerOne vs Bugcrowd
trending_up Get intent signals on companies researching your category
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Decision-Makers

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Download the full database of 175M B2B contacts

Every contact for HackerOne — and every other company on Earth — in one CSV. Free updates for life.

download Download 175M contacts
contacts.csv 175.4M rows · 8.4 GB
NameTitleEmailCountry
Sarah ChenVP Saless.chen@stripe.com🇺🇸 US
Michael DavidsonHead of Securitym.d@hackerone.com🇺🇸 US
Priya PatelCMOpriya@figma.com🇺🇸 US
Lars EriksenVP Marketinglars@spotify.com🇸🇪 SE
Akira TanakaCROakira@mercari.com🇯🇵 JP
Emma WilsonHead of Salesemma@monzo.com🇬🇧 GB
Carlos VargasVP Revenuec.vargas@rappi.com🇲🇽 MX
Sophie MüllerDirector Salessophie@n26.com🇩🇪 DE
James O'BrienChief of Staffjames@intercom.com🇮🇪 IE
Aisha KhanVP Salesaisha@razorpay.com🇮🇳 IN
Sarah ChenVP Saless.chen@stripe.com🇺🇸 US
Michael DavidsonHead of Securitym.d@hackerone.com🇺🇸 US
Priya PatelCMOpriya@figma.com🇺🇸 US
Lars EriksenVP Marketinglars@spotify.com🇸🇪 SE
Akira TanakaCROakira@mercari.com🇯🇵 JP
Emma WilsonHead of Salesemma@monzo.com🇬🇧 GB
Carlos VargasVP Revenuec.vargas@rappi.com🇲🇽 MX
Sophie MüllerDirector Salessophie@n26.com🇩🇪 DE
James O'BrienChief of Staffjames@intercom.com🇮🇪 IE
Aisha KhanVP Salesaisha@razorpay.com🇮🇳 IN
175,432,891 rows
Verified · 200+ countries
verified
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FAQ

Frequently asked questions about HackerOne

What does HackerOne do?add
HackerOne is the global leader in human-powered security. The HackerOne Platform combines a community of security researchers with AI to find critical vulnerabilities across an organization's attack surface — covering bug bounty, pentesting, code security audits, spot checks, and AI red teaming.
How many employees does HackerOne have?add
HackerOne has approximately 5,100 employees as of 2026.
How much funding has HackerOne raised?add
HackerOne has raised a total of $159.4M in funding to date.
When was HackerOne founded?add
HackerOne was founded in 2012 and is headquartered at 548 Market St, San Francisco, California.
Where is HackerOne headquartered?add
HackerOne's headquarters is at 548 Market St, San Francisco, California 94104-5401, United States.
Who are HackerOne's customers?add
HackerOne is trusted by industry leaders including Coinbase, General Motors, GitHub, Goldman Sachs, Hyatt, PayPal, and the U.S. Department of Defense.

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This morning's qualified visitors

Live
Identified
86 + 18%
ICP match
52 + 24%
N
Northwind Co. just visited /pricing
3rd visit · enterprise · USA

Data and sources

All figures on this page are compiled from public filings, press releases, LinkedIn data, HackerOne's own company description and website, and the Happierleads proprietary database (over 175M verified B2B contacts and 1.6M companies). Last updated June 16, 2026. Are you a HackerOne executive and want to update this data? Contact us.