Austin-based HiddenLayer, which makes security tools to protect AI models, agents, and workflows, raised a $100M Series B led by Delta-v Capital (Ram Iyer/TechCrunch)

Austin-based HiddenLayer, which builds security tools to protect AI models, agents and workflows, closed a $100 million Series B financing led by Delta-v Capital. The round will fund expansion of its model-level defenses and integration capabilities for enterprise AI deployments.