Transmit Security

Transmit Security builds Mosaic, a cloud-native customer identity and access management platform that unifies identity orchestration, passwordless authentication, fraud detection and response and identity verification, plus an Agent Intelligence layer that detects and governs AI agents acting in customer-facing applications. It sells to large banks, insurers, retailers and healthcare providers that want one identity and fraud decision across every channel, and Gartner named it a Leader in the 2025 Magic Quadrant for Access Management. Mickey Boodaei and Rakesh Loonkar founded the company in 2014, and it raised a $543 million Series A in 2021 led by Insight Partners and General Atlantic. It has offices in Boston, Tel Aviv, London and Tokyo.