Threat Stack provides continuous security monitoring for public, private, and hybrid cloud infrastructures protecting servers, and the data they access, from intrusion and data loss. Built in the cloud, for the cloud, Threat Stack is the first and only intrusion detection and auditing service purpose-built for cloud environments where network-based controls cannot be deployed. Threat Stack is lead by a team with extensive security and cloud computing experience from companies such as Mandiant, Cloudant, Symantec, Bit9, Juniper, and Dyn.

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Funding Events

Date	Amount	Type	Investors	Valuation
12/11/14	$5,000,000		.406 Ventures Atlas Venture	undisclosed
04/20/16	$15,300,000	Series B	.406 Ventures Accomplice Scale Venture Partners	undisclosed
09/19/17	$45,000,000	Series C	.406 Ventures Accomplice Eight Roads F-Prime Capital Partners Scale Venture Partners	undisclosed