Mark L. Attanasio (born September 29, 1957) is an American businessman who is currently the principal owner of the
Milwaukee Brewers
The Milwaukee Brewers are an American professional baseball team based in Milwaukee. The Brewers compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Central Di ...
baseball team and the majority shareholder of English football club
Norwich City FC. As of 2023, he is worth an estimated $700 million.
Early life
Mark L. Attanasio was born in
the Bronx
The Bronx ( ) is the northernmost of the five Boroughs of New York City, boroughs of New York City, coextensive with Bronx County, in the U.S. state of New York (state), New York. It shares a land border with Westchester County, New York, West ...
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 attended high school. He graduated from
Brown University
Brown University is a Private university, private Ivy League research university in Providence, Rhode Island, United States. It is the List of colonial colleges, seventh-oldest institution of higher education in the US, founded in 1764 as the ' ...
with a
BA in 1979 and received his
JD from
Columbia Law School
Columbia Law School (CLS) is the Law school in the United States, law school of Columbia University, a Private university, private Ivy League university in New York City.
The school was founded in 1858 as the Columbia College Law School. The un ...
in 1982.
Career
Finance
Attanasio co-founded and served as a
senior executive at the
Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
alternative investment
An alternative investment, also known as an alternative asset or alternative investment fund (AIF), is an investment in any Asset classes, asset class excluding capital stocks, Bond (finance), bonds, and cash.
The term is a relatively loose ...
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
Global Crossing Limited was a telecommunications company that provided computer networking services and operated a tier 1 carrier. It maintained a large backbone network and offered peering, virtual private networks, leased lines, audio and vid ...
, which filed for
bankruptcy
Bankruptcy is a legal process through which people or other entities who cannot repay debts to creditors may seek relief from some or all of their debts. In most jurisdictions, bankruptcy is imposed by a court order, often initiated by the deb ...
in January 2002. He resigned his position on the board shortly thereafter.
Milwaukee Brewers

In September 2004, Attanasio reached a deal on behalf of an investment group to purchase the
Milwaukee Brewers
The Milwaukee Brewers are an American professional baseball team based in Milwaukee. The Brewers compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Central Di ...
from MLB commissioner
Bud Selig
Allan Huber "Bud" Selig
(; born July 30, 1934) is an American baseball executive who currently serves as the commissioner emeritus of baseball. Previously, he served as the ninth commissioner of baseball from 1998 to 2015. He initially served a ...
's family for an estimated $223 million. The deal was approved by MLB in 2005.
In 2023, the Brewers reached an agreement with Wisconsin lawmakers for taxpayers to subsidize renovations of the Brewers' stadium
American Family Field
American Family Field is a retractable roof stadium in Milwaukee, Wisconsin. Located southwest of the intersection of Interstate 94 in Wisconsin, Interstate 94 and Brewers Boulevard, it is the ballpark of Major League Baseball's Milwaukee Brewe ...
for around $500 million. In the lead-up to the agreement, Brewers officials threatened to leave Milwaukee unless the team received taxpayer money.
Norwich City
In August 2022, it was announced that Attanasio would become a director of English football team
Norwich City, which he called his proudest achievement.
It was later reported that he would be purchasing an 18% stake in the club from
Michael Foulger under the business group Norfolk Holdings. In April 2024, Attanasio’s stake in the club was increased to 40.4% following
EFL ratification, making him one of the joint majority shareholders alongside
Delia Smith and
Michael Wynn-Jones.
On 23 October 2024, Attanasio & Norfolk Holdings became the sole majority shareholders of the club, after the clubs other shareholders approved a deal that saw their stake in the club increase to 85% and decrease Smith & Wynn-Jones stake to 10%. As part of the deal, Attanasio appointed businessman Richard Ressler to the board as a club director, while Smith & Wynn-Jones agreed to step down from their roles as club directors to become honorary life presidents.
Other work
Along with Brewers assistant general manager
Gord Ash and former Brewers pitcher
Ben Sheets, Attanasio is also a part-owner of the
American Hockey League
The American Hockey League (AHL) is a professional ice hockey league in North America that serves as the primary developmental league of the National Hockey League (NHL). The league comprises 32 teams, with 26 in the United States and 6 in Cana ...
's
Milwaukee Admirals.
He was a major sponsor of the widely acclaimed
Andy Warhol
Andy Warhol (;''Random House Webster's Unabridged Dictionary''"Warhol" born Andrew Warhola Jr.; August 6, 1928 – February 22, 1987) was an American visual artist, film director and producer. A leading figure in the pop art movement, Warhol ...
exhibition at the
Milwaukee Art Museum
The Milwaukee Art Museum (also referred to as MAM) is an art museum in Milwaukee, Wisconsin. Its collection of over 34,000 works of art and gallery spaces totaling 150,000 sq. ft. (13,900 m²) make it the largest art museum in the state of Wis ...
.
He is also on the board of directors for LA28.
Personal life
Attanasio is married to Deborah Kaplan, with whom he has two sons named Dan and Mike.
See also
*
List of Major League Baseball principal owners
References
External links
*
{{DEFAULTSORT:Attanasio, Mark
Major League Baseball executives
Private equity and venture capital investors
American people of Italian descent
Brown University alumni
Milwaukee Brewers owners
People from Tenafly, New Jersey
Businesspeople from Los Angeles
Businesspeople from the Bronx
Living people
1957 births
Columbia Law School alumni
Drexel Burnham Lambert
Tenafly High School alumni
Businesspeople from Bergen County, New Jersey