HiddenLayer nabs $100M as enterprises rush to secure their AI deployments
AI security startup HiddenLayer has raised $100 million in Series B funding as enterprises increasingly seek tools to protect their AI models and agents from adversarial attacks. The company has seen significant revenue growth, reflecting a broader market trend toward securing AI deployments in production.
Why it matters
The massive investment highlights the growing commercial urgency to address security vulnerabilities in AI, which is becoming a multi-billion dollar industry.
When AI security startup HiddenLayer raised its $50 million Series A three years ago, one of the big questions in the space was whether the AI threats the startup was protecting against would manifest in enough quantity to make for a real market. As my former colleague Kyle Wiggers noted at the time, it was difficult to pin down real examples of attacks against AI at scale.
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