# HiddenLayer

> Security platform for AI models, agents, and workflows — discovery, runtime protection, and supply-chain scanning.

## Why it is interesting

September 2, 2026 $100M Series B led by Delta-v Capital after company-claimed >10× ARR growth into the tens of millions, with fintech, large tech, and DoD/IC buyers.

## Profile

- **Latest funding:** Series B — $100M (September 2026)
- **Latest known valuation:** Not publicly disclosed
- **Total disclosed equity funding:** $100M
- **Stage:** series-b
- **Status:** private
- **Industries:** cybersecurity, ai-ml, enterprise-saas
- **Coverage:** full
- **Last updated:** 2026-09-03
- **Latest funding investors:** Delta-v Capital, Ten Eleven Ventures, Morgan Stanley, Microsoft M12, Booz Allen Hamilton

## Key facts

- $100M Series B led by Delta-v Capital (Sep 2, 2026)
- Company claim: ARR >10× YoY into tens of millions
- Customers across fintech, large tech, DoD/IC

## Funding history

- Series B · $100M · September 2026
  Source: https://techcrunch.com/2026/09/02/hiddenlayer-nabs-100m-as-enterprises-rush-to-secure-their-ai-deployments/

## Related articles

- https://venturecapitaltracker.com/2026-hiddenlayer-100m-series-b-ai-security
- https://venturecapitaltracker.com/2026-september-2-3-investment-news-health-robotics-ai-security

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** September 3, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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Source: https://venturecapitaltracker.com/startup/hiddenlayer