# HiddenLayer funding rounds and investors

As of 14 Oct 2026, HiddenLayer has raised $100M across 1 verified round on record; latest: $100 million Series B led by Delta-v Capital, announced 2 Sep 2026.

Hiddenlayer provides an AI security platform that helps protect AI applications and models from adversarial attacks.

Website: https://hiddenlayer.com  
Headquarters: Austin  
Page: https://fireround.dev/companies/hiddenlayer.com

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-09-02 | Series B | $100 million | Delta-v Capital | Booz Allen Hamilton, M12, Morgan Stanley Investment Management, Ten Eleven Ventures | [techcrunch.com](https://techcrunch.com/2026/09/02/hiddenlayer-nabs-100m-as-enterprises-rush-to-secure-their-ai-deployments) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.