A former SL Green exec is making moves. Isaac Zion, who had served as co-CIO for the real estate investment trust, has joined Acram Group, a New York City-based real estate firm formerly known as JMC Holdings. He'll join Acram's two executives - JMC founder and managing partner J. Matthew Cassin and partner David Taylor - as a managing principal at the firm. Zion left SL Green in July as the REIT was bracing forThe post Former SL Green exec Isaac Zion joins Acram Group appeared first on The Real Deal New York.