SUFFERN, N.Y., March 10, 2022 /PRNewswire/ -- Castle Lanterra Properties (CLP), a New York-based national real estate investment firm which had $750 million in transaction volume during 2021, today announced it has tapped Gabriel Shiff, a 20-year real estate industry veteran as the firm's Chief Operating Officer. Mr. Shiff will work closely with Elie Rider, CLP Founder and CEO, to further enhance and institutionalize the firm's investment platform. Mr. Shiff will oversee CLP's day-to-day operations including managing committees, leading capital markets, heading asset management, advising on acquisitions, overseeing core corporate functions, and assisting in strategic vision and growth initiatives.