HiddenLayer

AI-security vendor founded 2022; Series-A+ company anchoring the incumbent ML-security bucket alongside Lakera and Protect AI. Product surface centres on AI Detection & Response (AIDR), model scanning, and adversarial robustness assessment.

This wiki references HiddenLayer as a market-map anchor in the comprehensive landscape gap — a Series-A+ comparator against the seed-stage entrants tracked in the seed-funding synthesis. No primary-source ingest yet; promote when product-page or whitepaper material is captured to .raw/.

See also

• Lakera Guard — incumbent peer (also Series-A+)
• Comprehensive AI security landscape gap