Jobert Abma is a co-founder and technical lead at HackerOne, a bug bounty and vulnerability disclosure platform. He is an avid hacker, developer and advocate for transparent and safe vulnerability disclosure. As a hacker himself, Jobert has reported critical vulnerabilities to GitLab, Yahoo, Slack, Snapchat among others. Before founding HackerOne, he was a successful penetration tester for a company he founded with customers included: Twitter, Facebook, Evernote and Airbnb, among others. He studied Computer Science at Hanze University Groningen.