Series A · Cybersecurity · Pärnu, Estonia · Founded 2017 · 46–52 employees
Patchstack is the world's largest vulnerability coordinator (CVE Naming Authority) and leading WordPress vulnerability intelligence platform, surpassing even global tech giants like Microsoft. The Estonian cybersecurity company has disclosed over 30,000 security vulnerabilities and published 76% of all known WordPress-related security issues last year. They protect millions of websites through real-time virtual patching technology and operate a gamified bug bounty platform with ethical hackers. Recent achievements include being named one of Europe's top 100 fastest-growing startups and receiving backing from the European Innovation Council and Google for Startups Growth Academy.