Fabrix Security
A very young, well-pedigreed AI-native identity startup acquired by Silverfort to deliver 'autonomous runtime identity security' for the AI era.
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Built runtime AI-driven authorization technology and reached acquisition within roughly one year of founding.
Very early-stage, small team; broad operational deployment is unproven publicly.
Acquired by identity unicorn Silverfort in April 2026 to anchor its AI-era runtime identity security roadmap.
Runtime, AI-agent-inclusive authorization is a forward-looking approach ahead of most static, policy-based IAM tools.
No independent efficacy data found for a company only about a year old at acquisition.
Runtime identity and access decisions for humans, machines, and AI agents is a fast-growing enterprise security need.
Why CISOs Should Care
Fabrix Security delivers AI-driven authorization and access control for humans, machines, and AI agents, aiming to protect identities and access decisions at runtime speed.
What Makes It Different
Founded by former Run:ai and Orca Security/Microsoft Entra engineers, applying deep AI-infrastructure and identity backgrounds to runtime, AI-era access-control decisions rather than static policy management.
The Matrix Verdict
47/100 — EMERGING / UNRANKED
A very young, well-pedigreed AI-native identity startup acquired by Silverfort to deliver 'autonomous runtime identity security' for the AI era.
Editorial Note: Claims vs. Verified Findings
Silverfort announced the acquisition of Fabrix Security on April 28, 2026, estimated in the tens of millions of dollars; Fabrix had raised $8M from Norwest, toDay Ventures, and Jibe Ventures.
Sources
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