Series B · Cybersecurity

HiddenLayer raises $100m Series B led by Delta-v Capital

M12, Ten Eleven Ventures, Morgan Stanley and Booz Allen Ventures participated in the financing.

HiddenLayer raised $100 million in Series B financing led by Delta-v Capital. Participants included M12, Ten Eleven Ventures, Morgan Stanley and Booz Allen Ventures.

The company will deepen enterprise and agentic runtime security, strengthen channel relationships and expand internationally. HiddenLayer protects AI models, agents and applications across discovery, supply-chain checks, attack testing and runtime defense.

Use of funds

Deepen enterprise and agentic runtime security platform

Deepen channel relationships

Expand internationally

Funding history

Series B · This round$100M

Sources

  1. HiddenLayer Raises $100M in Series B Fundingfinsmes.com · Sep 3, 2026
  2. hiddenlayer.com
  3. hiddenlayer.com
  4. hiddenlayer.com