HiddenLayer raises $100M as AI security spending explodes

hiddenlayer, an ai security startup, raised $100m in series b funding led by delta-v capital. the company's annual recurring revenue grew over 10x in the past year, driven by demand for ai security tools from financial services and large tech companies. garter estimates $2.83b in ai security spending this year, 83% more than 2025, and expects spending to reach nearly $4.78b next year. hiddenlayer plans to use the funding to expand its sales and distribution, engineering, and research, and enter the european market.