Hadrius

Hadrius is a New York agentic compliance platform for investment advisers and other financial firms that consolidates marketing review, communications surveillance and WORM archiving, personal trading and conflicts, trade monitoring, branch inspections and firm audit readiness into one AI-native system of record. Co-founded by Thomas Stewart (CEO), Som Mohapatra and Allen Calderwood, Hadrius says more than 500 financial institutions run compliance programs on the platform, with reported cuts of about 95% false positives and 70% manual compliance work. In July 2026 Hadrius announced $27 million in seed and Series A funding led by CRV, with Y Combinator, Pathlight Ventures and founders from Altruist, Jump AI and FINNY, to extend agentic oversight across the compliance lifecycle. Sources: PR Newswire 14 Jul 2026.