What is Cajal?
Cajal: Tau, a prover that verifies your compiled binary with mathematical certainty, down to the machine level. Headquartered in San Francisco, CA, United States. Current operating status: active.
Cajal: Tau, a prover that verifies your compiled binary with mathematical certainty, down to the machine level. Headquartered in San Francisco, CA, United States. Current operating status: active.
Oomira checked this YC company record against source evidence and keeps the current facts, observed dates, and provenance visible before the interactive app loads.
Cajal: Tau, a prover that verifies your compiled binary with mathematical certainty, down to the machine level. Headquartered in San Francisco, CA, United States. Current operating status: active.
Cajal is currently marked active, in B2B, based in San Francisco, CA, United States, with hiring marked no.
Oomira found 3 changes for Cajal: external name, summary, description. The old value, newer value, observation date, and source trail are preserved together.
The frozen capsule includes observations from 2026. Dates stay attached to the facts instead of being flattened into a timeless profile.
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Cajal Technologies -> Cajal
2026-06-12 · yc-oss record id 31170: field "former_names" includes "Cajal Technologies"
Scaling formal verification to accelerate scientific discovery -> Tau, a prover that verifies your compiled binary with mathematical certainty, down to the machine level
2026-06-12 · yc-oss record id 31170: field "one_liner"
Cajal (YC W26) is massively scaling formal verification to accelerate scientific discovery. We deploy superhuman AI mathematicians to high-impact applied domains, starting with qu... -> Cajal builds Tau, a prover that verifies your compiled binary with mathematical certainty. As AI writes code beyond human audit, Cajal makes mission-critical software provably cor...
2026-06-12 · yc-oss record id 31170: field "long_description"
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