Mark Attanasio
American baseball executive
Mark L. Attanasio (born September 29, 1957) is an American businessman who is currently the principal owner of the Milwaukee Brewers baseball team and the majority shareholder of English football club Norwich City. As of 2026, he is worth an estimated $1.9 billion.
Early life
Mark L. Attanasio was born in the Bronx borough of New York City on September 29, 1957, the son of real estate broker Connie and commercial consultant Joseph Attanasio. His great-grandparents were Italian immigrants from Positano. His younger brother, Paul Attanasio, is a screenwriter and producer; Paul's daughter, Annabelle Attanasio, is an actress and filmmaker. Attanasio grew up in Tenafly, New Jersey, where he graduated from Tenafly High School in 1975. He graduated from Brown University with a BA in 1979 and received his JD from Columbia Law School in 1982.
Career
Finance
Attanasio co-founded and served as a senior executive at the Los Angeles alternative investment firm Crescent Capital Group in 1991, which was later bought by Trust Company of the West in 1995. In 2001, he joined the board of directors at the telecommunications firm Global Crossing, which filed for bankruptcy in January 2002. He resigned his position on the board shortly thereafter.
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