
Cybersecurity · San Francisco, California
Kai Security
Kai is an AI cybersecurity company founded by creators of Claroty and SecurityMatters, trusted by Fortune 500 enterprises. Its Kai Agentic AI Platform replaces fragmented workflows with agentic AI that contextualizes, assesses, reasons, and executes security work at machine speed.
Backed by Evolution Equity Partners, Next47
- Locations
- San Jose+2
- Also San Francisco, Remote
- Team size
- 11-50
- Founded 2025
- Total raised
- $250M
- Series A · last round Mar '26
- Open roles
- 25
Open positions · 25
About Kai Security
Kai is an AI company focused on rebuilding cybersecurity for the machine-speed era. It was founded by the creators of category-defining companies Claroty and SecurityMatters, with co-founders Galina Antova (CEO) and Damiano Bolzoni (CTO). Kai is trusted by Fortune 500 enterprises. Its mission is to enable security with no categories, no silos, and no human-speed bottlenecks.
Culture & values
The company aims to remove silos and fragmented workflows to enable cross-functional collaboration.
Work is designed to operate at machine speed, reducing human-speed bottlenecks.
Agentic AI systems are central to the workflow, continuously contextualizing, assessing, reasoning, and executing security work.
The organization emphasizes empowering human defenders to be superhuman through automation and AI augmentation.
The culture appears to favor fast-paced, technology-driven collaboration rather than siloed, slow processes.
Funding
$250Mtotal raised
- Mar 2026 · Series AEvolution Equity Partners, Next47$125M
- Funding round$125M
- Evolution Equity Partners

- Next47

Company at a glance
The team at Kai Security
11-50 peopleSee everyone on LinkedIn
Team breakdown
Team Distribution
- Engineering100%
Where the Team Studied
- 1.Northeastern University
- 2.North Carolina State University
- 3.University of Arizona
- 4.University of Cincinnati
- 5.Vellore Institute of Technology
Team Worked At
- Amazon
- Apple
- Accenture
- Regions Bank
- Bharat Electronics
Location
Life at Kai Security
Frequently asked questions
Of 25 open roles, Kai Security has 12 remote, 13 on-site positions.
Kai Security is based in San Francisco, California.
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