Transforming offensive security with human-led and agentic AI-powered Penetration Testing as a Service (PTaaS), Synack has closed a $52.0M Series d funding round. The company, founded by former NSA operatives, helps organizations proactively reduce risk, stay compliant, and defend against evolving cyber threats.
Synack leverages agentic AI innovations and a vetted community of security researchers to deliver continuous penetration testing and autonomous vulnerability management. The platform has enabled nearly 10 million hours of expert testing, protecting critical assets from global financial systems to U.S. Defense Department networks.
