Socket blog · May 2026
Major Series C financing at a $1B valuation, led by Thrive Capital, with participation from a16z, Abstract Ventures, and Capital One Ventures; also announced product expansion and refreshed branding.
Aug 2023 · Andreessen Horowitz (a16z)
May 2022
Founders
Founder and CEO
Investors
Socket blog · May 2026
Major Series C financing at a $1B valuation, led by Thrive Capital, with participation from a16z, Abstract Ventures, and Capital One Ventures; also announced product expansion and refreshed branding.
Socket blog · Apr 2026
Acquired Secure Annex to expand extension security across browsers, IDEs, and AI tools.
Socket blog · Apr 2025
Acquired Coana to add reachability analysis to Socket's application security platform.
TechCrunch · Oct 2024
Series B announcement: Socket raised $40M with participation from Elad Gil, a16z, Jerry Yang, Bret Taylor, Jeff Lawson, and Tobias Lütke.
Socket blog
Strategic product partnership embedding Socket Firewall into Replit's AI-powered development experience.