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Sixty companies. The only list that matters in AI.© 2026 AI Disruptors 60 · A Greenfield Partners program, unveiled at TC Disrupt.
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Attestable

Attestable is building the universal verification layer for AI. As AI moves into critical infrastructure, national security, and the world’s most powerful systems, the infrastructure beneath it is becoming impossible to fully trust.

Attestable uses zero-knowledge proofs to make the computation itself verifiable: proving that an approved model, weights, input, and policy produced a given output without revealing private data or relying on trusted hardware or attestation keys. Instead of trusting millions of components across a datacenter, users verify a single mathematical proof.

Attestable’s software-only approach makes AI integrity portable across infrastructure and organizations, with applications spanning model-weight security, inference integrity, compliance, and cross-party coordination. Its mission is to make cryptographic verification a default layer of advanced AI.

CEO
Yogev Bar-On
Sector
Infrastructure
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