Mario Mirabelli Named SVP & Managing Director, Asset Management For Rockefeller Group Investment Management

New York, New York July 10, 2013 – The Rockefeller Group announced today that Mario Mirabelli has joined Rockefeller Group Investment Management (RGIM) as senior vice president & managing director, Asset Management. Mr. Mirabelli will lead RGIM’s asset management team with responsibility for maximizing the performance and value of the group’s portfolio of real estate assets that are owned and/or managed for investment purposes.

“As RGIM continues to expand its strategies and grow our assets under management, we are excited to add someone with Mario’s breadth of product and market experience in investment management,” said Dennis R. Irvin, president and chief executive officer of RGIM. “Mario will work closely with me in developing and executing RGIM’s portfolio strategies going forward, which will include a range of investment opportunities in the major U.S. markets.”

Prior to joining The Rockefeller Group, Mr. Mirabelli was director and head of dispositions for BlackRock, the world’s largest asset manager. At BlackRock, he managed more than $11 billion of dispositions for the company’s U.S. Equity Platform in conjunction with various portfolio management teams.

Mr. Mirabelli has also worked for TIAA-CREF as associate director, Asset Management, where he managed a diversified portfolio with a market value of approximately $800 million for various clients throughout California, Arizona, Colorado and Illinois. Prior to TIAA-CREF, Mr. Mirabelli held asset management position and financial analysis positions with Morgan Stanley and Olympia & York.

Mr. Mirabelli holds a master’s degree in Real Estate Investment from New York University and a bachelor’s degree in Accounting from Villanova University.

About The Rockefeller Group

The Rockefeller Group is a national owner, developer, and investment manager of institutional grade urban office, suburban office, medical office, mixed-use urban complexes, corporate headquarters, and industrial real estate. The company is headquartered in New York, with regional offices in Arizona, California, Florida, Maryland, New Jersey and Washington, D.C. The Rockefeller Group began with the development of Rockefeller Center in New York City. Since 2009, the company has developed more than 5 million square feet of office and industrial real estate, and in 2012 was ranked among the leading companies in the nation for office and industrial development by National Real Estate Investor magazine. The company’s investment management group has acquired more than 1.3 million square feet of class-A office space in core U.S. markets since 2011 in joint ventures with Mitsubishi Estate New York. For more information about The Rockefeller Group, visit


Media Inquiries:

Dwayne Doherty The Rockefeller Group

Tel: (212) 282-2130