Accelerating enterprise defense at agentspeed.
Antigen runs continuous offensive security against your production environment. AI agents every night. A human red team every month. Every finding synced to your engineering tools.
The threat landscape changed faster than defense did.
For decades, defense rested on quarterly pen tests, point-in-time audits, and PDF reports. The assumption was that attackers operated at human speed - limited by the number of researchers a firm could hire and the hours they could work.
That assumption is gone. AI now runs continuously against production systems, adapts in real time, and reaches conclusions that human-only assessments miss. The asymmetry between offense and defense widens every quarter.
We built Antigen because enterprise defenders need parity with AI-armed attackers. Continuous offensive testing - conducted ethically and rigorously - is the response.
Backed by world-class investors.
Help close the asymmetry.
We're hiring across security research, infrastructure, and product. If you've thought about the gap between attacker capability and defender tooling - and want to build the response - we'd like to hear from you.
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