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In page Larry Silverstein:

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Silverstein has been involved in his alma mater, as founder and chairman emeritus of New York University's Real Estate Institute, and as a trustee of the New York University Medical Center and Health System. Silverstein also has served as chairman of the United Jewish Appeal in New York, the Realty Foundation, trustee of the Museum of Jewish Heritage, and treasurer of the National Jewish Medical and Research Center in Denver. Silverstein is also a governor of The Real Estate Board of New York.[1]