Build the world’s most powerful AI hackers
See Open RolesTenzai is building autonomous AI hackers that think like the world’s best offensive security experts, act like them, and then help fix what they find before the real ones do. If this mission speaks to you, come defend the world’s software: autonomously, continuously, and in-depth.
Read Our Manifesto →Humans who are obsessed with
Working on problems that matter
Software is now written and deployed faster than it can be secured. Attackers are beginning to use AI to find vulnerabilities at scale. Tenzai exists to close that gap. It’s a mission that requires elite hackers, and also sharp storytellers, wicked-smart operators, and experienced market builders.
Building a category in the making
Tenzai is defining a new category in cybersecurity. That means every team- from research and engineering to product, brand, and go-to-market - has a chance to shape how the industry understands and adopts autonomous security. If you thrive building something from zero and helping a new idea take hold in the world, keep reading.
Talent density
We believe small teams of exceptional people outperform large organizations. Tenzai was founded by veteran security experts and repeat entrepreneurs. We hire deliberately and value curiosity, initiative, and craftsmanship, whatever your discipline.
Creating real impact, quickly
Whether you’re building systems, shaping product experiences, telling the story, or helping customers succeed, your work will immediately influence how organizations secure their software. We move quickly, keep teams lean, and give humans ownership.
Ambition with humility
We’re tackling hard problems with a team that values deep expertise and thoughtful collaboration. Everyone here is learning, experimenting, and pushing the boundaries of what’s possible. Plus, we love eating lunch together.
Open Roles
Senior Security Researcher
Senior Full-Stack Engineer
Senior AI Research Engineer
Founding Product Marketing Manager- IL
Founding Product Marketing Manager- Boston
Brand Design Manager
Application Security Researcher (US)
Application Security Researcher
We're a small team of builders who care deeply about the problems we're solving and the people we solve them with. A culture built on trust and honesty, we work closely, challenge ideas openly, and gather around the same table for lunch.
