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Method Security develops a cybersecurity platform offering autonomous defense and digital-twin driven exposure management. Its core product maps, validates, and controls an organization’s resources and attack paths, providing full-spectrum security. This approach delivers comprehensive cyber resilience by proactively mitigating threats across complex digital environments for critical infrastructure.
Founded in 2023, Method Security was established by CEO Sam Jones, CTO Sean Hacker, and President Daniel Kelly. The leadership team draws on experience from Palantir, the National Security Agency, and the U.S. Air Force. Their insight stemmed from the need for advanced, autonomous defenses to protect critical institutions within the national security sector.
The company primarily serves critical institutions like the U.S. government and essential enterprises needing robust protection from sophisticated threats. Method Security’s vision focuses on securing vital digital assets, providing tools for enduring cyber resilience, and empowering operational integrity in a complex digital landscape.
Method Security has raised $26.0M across 1 funding round.
Method Security has raised $26.0M in total across 1 funding round.
Method Security has raised $26.0M in total across 1 funding round.
Method Security's investors include David Ulevitch, Mark Crane, Aaron Levie, Frederic Kerrest, Phil Venables, Ryan Noon, Blackstone, Michael Ovitz, Forward Deployed VC, NFDG, Pax VC, WndrCo.
Method Security develops a cybersecurity platform offering autonomous defense and digital-twin driven exposure management. Its core product maps, validates, and controls an organization’s resources and attack paths, providing full-spectrum security. This approach delivers comprehensive cyber resilience by proactively mitigating threats across complex digital environments for critical infrastructure.
Founded in 2023, Method Security was established by CEO Sam Jones, CTO Sean Hacker, and President Daniel Kelly. The leadership team draws on experience from Palantir, the National Security Agency, and the U.S. Air Force. Their insight stemmed from the need for advanced, autonomous defenses to protect critical institutions within the national security sector.
The company primarily serves critical institutions like the U.S. government and essential enterprises needing robust protection from sophisticated threats. Method Security’s vision focuses on securing vital digital assets, providing tools for enduring cyber resilience, and empowering operational integrity in a complex digital landscape.
Method Security has raised $26.0M across 1 funding round. Most recently, it raised $26.0M Series A in November 2025.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Nov 19, 2025 | $26.0M Series A | David Ulevitch, Mark Crane | Aaron Levie, Frederic Kerrest, Phil Venables, Ryan Noon, Blackstone, Michael Ovitz, Forward Deployed VC, NFDG, Pax VC, WndrCo |