HiddenLayer has raised $50 million in Series A funding to expand its talent base, increase go-to-market efforts, and further invest in its award-winning Machine Learning Security (MLSec) Platform. The investment marks the largest Series A funding raised by a cybersecurity company focused on protecting AI this year, and was led by M12, Microsoft's Venture Fund, and Moore Strategic Ventures, with participation from Booz Allen Ventures, IBM Ventures, Capital One Ventures, and Ten Eleven Ventures.

HiddenLayer, a Gartner-recognized AI Application Security company, helps enterprises safeguard the machine learning models behind their most important products with a comprehensive security platform. Only HiddenLayer offers turnkey AI security that does not add unnecessary complexity to models and does not require access to raw data and algorithms.