Ishay Grinberg
Founder & CEO
Rental Beast LLC

Rental Beast Founder and CEO Ishay Grinberg is a successful Real Estate agent and Managing Broker with more than 20 years’ experience in the New York City and Boston markets. Having experienced every facet of the residential real estate transaction firsthand, and is all too familiar with the challenges faced by agents, landlords and tenants at various stages of the rental experience. 
He made his first real estate investment in South Boston, and later became a developer and a landlord in the area. Ishay spent the last 10 years as president of the Wellesley Weston Chabad, supporting his local Jewish community. He is also a member of the RHA, NAA, CAA, PAA, Greater Boston Real Estate, and the Boston University Coalition.
Ishay grew up in Haifa, Israel and served as a Combat Officer in the Israeli Defense Force. It was there that he learned the importance of good decision making, the value of steady leadership, and the skills needed to devise and execute successful strategies.  Today he resides in Wellesley, Massachusetts, where he spends far too much time perfecting his golf game.