Panther Labs builds a cloud security monitoring platform that ingests log data at scale to speed up security investigations.
Panther Labs Inc., founded in 2018 by Jack Naglieri and José Capitán and based in San Francisco, US, sells the Panther Security Monitoring Platform to enterprise clients. The platform ingests many log sources, normalizes data, and generates tailored alerts, with Detection-as-Code rules written in Python. Clients include Docker, Snyk, and Zapier, and revenue comes from annual or monthly subscriptions. The company has raised USD 120.02 mn, including a Series B led by Coatue Management on November 22, 2021, and is valued at USD 1,262.96 mn. In October 2025, the company acquired Datable Co., Ltd. for an undisclosed amount.
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