HackerOne is a bug bounty and continuous security platform that connects organizations with security researchers to find and fix vulnerabilities at scale. HackerOne's Twitter Score is 42 out of 1000 as of October 2026, ranking #22,124 (top 5%) among 493,668 tracked accounts.
HackerOne was co-founded by Jobert Abma, Michiel Prins, Alex Rice, and Merijn Terheggen. The platform has since grown to serve more than 1,300 companies and has helped surface more than 600,000 bugs across its customer base. HackerOne is currently led by Kara Sprague as CEO.
HackerOne offers dedicated continuous testing services for cryptocurrency and blockchain companies, with Chia, Coinbase, Crypto.com, Deribit, and Polygon Labs among the crypto and blockchain organizations that rely on its platform. Beyond the private sector, HackerOne was selected by the U.S. Department of Defense in 2016 to run Hack the Pentagon, the first bug bounty program ever launched by the U.S. federal government. HackerOne is also a founding member of the Internet Bug Bounty program. Backing for the company has come from Benchmark Capital, New Enterprise Associates, Dragoneer Investment Group, and Valor Equity Partners.
HackerOne has accumulated 343,402 followers as of October 2026 and has published 9,914 posts on the platform. HackerOne has been mentioned by 209 accounts, with 1,113 total mentions.
Who follows HackerOne on X?
The accounts that follow HackerOne include 207 founders, 36 angel investors, 59 influencers and 11 VCs. Among them are David Sacks, Tay, Mario Nawfal, Sriram Krishnan, Katie Haun and Jake Brukhman.