The round was led by ISTARI, a global cybersecurity platform dedicated to helping clients build cyber resilience, with participation from existing investors Polaris Partners, Menlo Ventures, TenEleven Ventures and New Brunswick Innovation Fund. The Series C round brings the total capital raised by Sonrai to $88 million. Sonrai plans to use new funding to accelerate research and development and expand sales and marketing globally for the company's industry-leading cloud security platform.

Sonrai Security delivers enterprise cloud security for companies running on AWS, Azure, and Google Cloud. Powered by our cloud identity graph, Sonrai combines CSPM, CIEM, and data security in one platform. Best practices, workflow, advisors, and automation supports amazing cross-team cloud security operations.