Cybersecurity startup Kai has raised $125 million to scale its innovative platform. Founded in 2025, Kai addresses the escalating threat of AI-powered cyberattacks with an artificial intelligence-driven solution.
The platform utilizes autonomous agents to monitor environments, analyze security data, and execute defensive actions without constant human oversight. These AI agents ingest data from networks, cloud services, and endpoints to identify anomalies, vulnerabilities, and potential compromises.
Kai's system continuously assesses exposure and attack paths, correlating events across multiple data sources. It can initiate automated containment or remediation through existing security tools.
Key features include exposure analysis, threat detection, and incident response workflows driven by automated decision loops. The AI agents evaluate system configurations, software vulnerabilities, and network relationships to pinpoint entry points and privilege escalation paths. Upon detecting suspicious activity, the platform investigates related signals and triggers responses such as asset isolation or credential revocation.
"Cybersecurity is quickly becoming a contest between AI systems," stated CEO Galina Antova. "Kai replaces fragmentation with intelligent, autonomous agents that execute security work end-to-end."
The company is targeting enterprise environments with hybrid infrastructure. Despite its recent formal launch, Kai has already secured multiple large customers and generated significant bookings across energy, pharmaceuticals, automotive, and hospitality sectors.
The funding round was led by Evolution Equity Partners, with participation from N47 Ventures and strategic investors.