Cajal
Formal verification of compiled binaries to make mission-critical software provably down
Cajal builds Tau, a prover that verifies compiled binaries with mathematical certainty, addressing the problem of proving software correct down to the binary level as production code is increasingly written by machines and reviewed less by humans. The company frames formal verification as infrastructure for AI, noting that proofs hold for every input, are machine-checkable, and never need rechecking.
Its main components include Tau, a prover for verifying compiled binaries, and Talos, an open-source interpreter that lifts compiled binaries into a form that can be reasoned about formally. Cajal also provides formally verified mathematical data, proofs, and verification artifacts for advanced AI research and development teams.
Cajal is aimed at AI research and development teams requiring formally verified mathematical data and proof artifacts, with enterprise-oriented security practices including logical separation of customer materials, least-privilege access, and a data processing addendum available for customers. Additional security documentation can be requested under a confidentiality agreement. Packaging details such as plans, trials, or editions are not specified on these pages.
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