Billionaire Profile
Mark Attanasio
Global Rank
#2072

Image: Public domain | via Wikimedia Commons

Mark Attanasio

CEO, Milwaukee Brewers
US
Real-Time Net Worth
$1.9B
As of December 2025
Age
68
Source
Finance
Industry
finance-investments
Citizenship
US

Biography

Mark Attanasio is a prominent figure in the finance and sports industries, best known as the chairman and principal owner of the Milwaukee Brewers. With an estimated net worth of $1.9 billion, Attanasio's wealth stems from his successful career in finance, notably as a co-founder and managing partner of Crescent Capital Group, a Los Angeles-based investment firm. His career spans over 35 years, with significant achievements in investment management. Beyond his financial success, Attanasio is actively involved in philanthropy and community service, further solidifying his impact.

Wealth Over Time

In-Depth Profile

Early Life

Mark L. Attanasio was born on September 29, 1957, in the Bronx, New York. He is the son of Connie and Joseph Attanasio. His great-grandparents were Italian immigrants. Attanasio grew up in Tenafly, New Jersey, and attended high school there. He later earned a Bachelor of Arts from Brown University in 1979 and a Juris Doctor from Columbia Law School in 1982.

Rise to Success

Attanasio's career began in law before transitioning to investment banking at Drexel Burnham Lambert in the mid-1980s. In 1991, he co-founded Crescent Capital Group, an alternative asset management firm based in Los Angeles. He has been an accomplished investment management executive for more than 35 years. His business acumen led to significant financial success. In 2004, Attanasio bought an estimated 45% stake in the Milwaukee Brewers for approximately $220 million.

Key Business Strategies

As chairman and principal owner of the Milwaukee Brewers, Attanasio has focused on creating a positive and successful environment. He has invested significantly in American Family Field, the Brewers' home stadium, to enhance the fan experience. Attanasio's leadership extends to MLB's Investment Committee, where he serves as chairman. Additionally, he is an investor in the Milwaukee Admirals of the American Hockey League and Norwich City Football Club.

Philanthropy

Attanasio is committed to the Brewers Community Foundation (BCF). In 2024, BCF provided over $4.5 million in grants and scholarships to approximately 200 local non-profits, supporting healthcare, education, recreation, and basic needs. The foundation also donated over 91,000 game tickets to 218 organizations in 2024. Moreover, he holds positions on several not-for-profit boards, including the Los Angeles County Museum of Art and Harvard-Westlake School.

Career Milestones

1991

Co-founded Crescent Capital Group

Co-founded Crescent Capital Group, a Los Angeles-based investment firm.

2004

Acquired stake in Milwaukee Brewers

Bought a significant stake in the Milwaukee Brewers.

2022

Became a Director of Norwich City FC

Became a director and later a majority shareholder of Norwich City Football Club.

Philanthropy & Social Impact

Healthcare, Education, Recreation and Basic Needs

Brewers Community Foundation Grants

$4.5M

Provided grants and scholarships to approximately 200 local non-profits in 2024.

Business Philosophy & Leadership

Leadership Principles

Community Engagement

Commitment to supporting the Milwaukee community through the Brewers Community Foundation and various initiatives.

Fan Experience

Focus on providing an enjoyable experience for fans through stadium enhancements and community involvement.