David Rafael Bergstein (born 1962) is a former American financier, entrepreneur and film producer. He started his career in real estate development before expanding his business interests to buying up distressed assets and branched out into independent film production between 2003 and 2010. Bergstein served as CEO of Cyrano Group, a private equity and advisory firm that he founded, until 2018, when he was convicted of defrauding investors out of $26 million. Bergstein is currently serving an eight-year prison sentence. Bergstein was born in Brooklyn, New York and grew up with his father Leonard Bergstein, an engineering professor, inventor and Holocaust survivor. After graduating high school early, Bergstein went on to receive a BS with a concentration in pre-medicine and mathematics at Polytechnic Institute of New York University. He also later attended the Benjamin N. Cardozo School of Law. During his time in law school, Bergstein went on to become a research analyst, first for Salomon Brothers and then for Bear Stearns, where he specialized in the analysis of troubled or undervalued companies.

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