
Threat Stack
AcquiredCloud security from the inside out
Boston, United States · Founded 2013 · $64.2M raised
- Headquarters
- Boston, Massachusetts
- Employees
- 51–200
- Founded
- 2013
- Business Model
- B2B
- Website
- threatstack.com
- Total Funding
- $64.2M
- Last Round
- $45.0M Series CSep 2017
- Rounds
- 4
About
Threat Stack was a cloud security platform providing proactive risk identification, real-time threat detection, and compliance monitoring across cloud, hybrid, and on-premise environments. The platform used AI and machine learning to detect known and unknown threats including zero-day attacks, insider threats, and anomalous behavior. Threat Stack was acquired by F5 Networks in October 2021 to enhance F5's cloud security portfolio, and its technology was integrated into F5 Distributed Cloud Services.
Summary
Threat Stack is a Cybersecurity company based in Boston, United States, founded in 2013. It has raised $64.2M in total across 4 rounds, most recently a $45.0M Series C round in Sep 2017. Investors include Scale Venture Partners, 406 Ventures Fund and Accomplice.
Tech & App Stack
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Funding History
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Sep 2017
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Seed through Series C — per-round amounts, valuations, and who invested in each round.
Investors
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