HiddenLayer

Platform protecting machine learning models from adversarial attacks across their lifecycle.

HiddenLayer secures AI systems end to end. The platform discovers models in use, scans them and their supply chain for tampering or embedded malicious code, simulates attacks, and monitors runtime behavior for adversarial inputs. Enterprises and government agencies use it to defend models the way endpoint tools defend machines.

Category

AI Model Security & Red Teaming

Founded

2022

Funding

$56M raised (Series A, 2023)

Website

https://hiddenlayer.com

Seen at Black Hat USA 2026 (AI Zone sponsor, booth 5607).

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