Sonrai Security has secured $50 million in Series C funding in a round led by global cybersecurity platform ISTARI with participation from existing investors Menlo Ventures, Polaris Partners, TenEleven Ventures and New Brunswick Innovation Fund. The Series C round brings the total capital raised by Sonrai to $88 million.

The company is planning to use new funding to accelerate research and development and expand sales and marketing globally for the company’s cloud security platform.

“We are building our portfolio based around our clients’ most pressing cybersecurity needs. Cloud security is one of their key focus areas and Sonrai’s best of breed platform is the perfect complement to our portfolio,” said ISTARI’s Chief Portfolio Officer Amit Jasuja, who will join the Sonrai Security board of directors.

Sonrai Security’s cloud security platform extends cloud security posture management (CSPM) with identity and data security for public clouds to automatically eliminate complexity and risk. In addition to CSPM, Sonrai Dig also addresses cloud infrastructure entitlement management (CIEM), data classification, and configuration management.