Corelight, provider of the industry's first open network detection and response (NDR) platform, today announced it has raised $75 million in Series D investment led by Energy Impact Partners (EIP).

Previous investors Accel, General Catalyst, Insight Partners and Osage University Partners also joined the round, as well as new investor H.I.G. Growth Partners, and strategic investment from Capital One Ventures, CrowdStrike Falcon Fund, and Gaingels. Corelight has raised a total of $160 million to date, with this latest round fueling acceleration of both global market presence and development of new data and cloud offerings.

Corelight provides security teams with network evidence so they can protect the world's most critical organizations and companies. Corelight's global customers include Fortune 500 companies, major government agencies, and large research universities. The company has received investment support from Accel, General Catalyst, Insight Partners and Osage University Partners. Based in San Francisco, Corelight is an open-core security company founded by the creators of Zeek, the widely-used network security technology. For more information, www.corelight.com.