Abstract Security
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Founders
About
Abstract Security is a San Francisco-based cybersecurity company building a composable, streaming-first security operations platform, positioned as an alternative to traditional monolithic SIEM architectures 12. Founded in 2023, the company reports 380% ARR growth, 264% net revenue retention, and a 3x expansion in customer base over the past year, alongside 40 strategic hires 1. Founders and early leaders include veterans from ArcSight, Bank of America, Mandiant, and Palo Alto Networks 1.
Funding History
| Date | Round | Amount | Lead | Co-investors |
|---|---|---|---|---|
| 2026-07-23 | Series B | $25M | Cheyenne Ventures, AVP | Olive Hill Ventures, Crosslink Capital, Rally Ventures 123 |
The Series B brings Abstract Security’s total funding to nearly $50 million 1.
What Investors Say
J.R. Becko, Partner at Cheyenne Ventures: “Every major platform transition creates a new systems architecture, and security operations is entering one of those moments” 1.
What Founders Say
No independently sourced founder quotes found at time of publication.
Sources
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PR Newswire, “Abstract Raises $25 Million as Enterprises Shift to Composable Security Operations,” July 23, 2026. Accessed July 24, 2026. https://www.prnewswire.com/news-releases/abstract-raises-25-million-as-enterprises-shift-to-composable-security-operations-302832945.html↩↩↩↩↩↩
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SecurityWeek, “Abstract Raises $25 Million to Expand Composable Security Operations Platform,” July 23, 2026. Accessed July 24, 2026. https://www.securityweek.com/abstract-raises-25-million-to-expand-composable-security-operations-platform/↩↩
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FinSMEs, “Abstract Closes $25M Funding,” July 23, 2026. Accessed July 24, 2026. https://www.finsmes.com/2026/07/abstract-closes-25m-funding.html↩