The firm is presently engaged in several strategic ventures including: urban in-fill self-storage development, multifamily development & investment and luxury multifamily property management. Rivergate invests its own capital alongside the firm’s relationships with high net worth, foreign, family office and institutional investors.

Rivergate embraces technology with active participation in the commercial real estate technology sector with Emerge Americas and CRE Tech.


Jay Massirman serves as founder and managing principal of Rivergate Companies. Jay has over 30 years’ real estate experience and has participated in over a billion in principal transactions. He was formerly a Vice Chairman with CBRE global real estate, where he participated in over 10 billion in advisory transactions over a stellar 20 year career.

Our Team

Executive Leadership

Jay Massirman | Managing Director

Jay Massirman

Managing Director