Finance & Sports Management Leader; Principal Owner of Milwaukee Brewers; Co-Founder of Crescent Capital Group; Member of MLB Executive Council

Los Angeles, CA, USA
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Mark L. Attanasio Biography

Mark L. Attanasio is a leader in high finance and professional sports ownership. Attanasio earned an AB from Brown University and a JD from Columbia University School of Law. Before co-founding Crescent Capital, he worked as an investment banker and capital markets professional at Drexel Burnham Lambert Inc. and as an attorney at Debevoise & Plimpton. Following Drexel's collapse, Attanasio, Jean-Marc Chapus, and Bob Beyer established Crescent Capital, initially focusing on high-yield bonds. Crescent Capital Group developed into a Los Angeles-based, debt-focused investment firm managing approximately $53 billion in assets.

Attanasio led an investment group to purchase the Milwaukee Brewers from the family of MLB Commissioner Bud Selig for an estimated $223 million. Forbes has valued the Brewers at $1.9 billion. Under Attanasio's leadership, the franchise has become a consistent contender in Major League Baseball, ranking among the top teams in winning percentage over multiple seasons. The Brewers have reached the postseason several times, including multiple appearances in the National League Championship Series, and secured their first championship in franchise history against the Tampa Bay Rays, with William Contreras earning World Series MVP honors.

Attanasio played a key role in a bipartisan legislative agreement to keep the Brewers in Milwaukee, which included a $150 million commitment from the organization. He remains actively involved with the Brewers Community Foundation and serves on Major League Baseball's Executive Council, Labor Policy Committee, and as Chairman of the Investment Committee.

Attanasio's sports ownership interests extend to English football, where he became the majority shareholder and director of Norwich City F.C. in the English Football League Championship. He is also a member of the Strategic Sports Group owners, which invested in the PGA Tour. Beyond sports, Attanasio serves on the executive committees of the LA28 Olympic Committee, Harvard-Westlake School, and Los Angeles County Museum of Art. He is a founding investor and board member of TORL BioTherapeutics and 1200Pharma, oncology drug development companies incubated at UCLA and CalTech. Attanasio's career spans law, finance, and sports management, reflecting a disciplined approach to leadership and institutional growth across industries.

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Speaker profile last updated by AAE Talent Team on 11/02/2026.

Mark L. Attanasio Videos

Mark Attanasio - Norwich City Football Club

Mark Attanasio - Norwich City Football Club

A catch up with Norwich City's new majority shareholder.

Mark Attanasio - Milwaukee Journal Sentinel

Mark Attanasio - Milwaukee Journal Sentinel

Brewers principal owner Mark Attanasio met with media before the Milwaukee Brewers opened up the 2024 postesason.

  • How do I book Mark L. Attanasio to speak at my event?

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  • What are the speaker fees for Mark L. Attanasio

    Speaking fees for Mark L. Attanasio, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fees to book Mark L. Attanasio are available upon request for live events and available upon request for virtual events. For the most current speaking fee to hire Mark L. Attanasio, click the Check Availability button above and complete the form on this page, or call our office at 1.800.698.2536 to speak directly with an experienced booking agent.
  • What topics does Mark L. Attanasio speak about?

    Mark L. Attanasio is a keynote speaker and industry expert whose speaking topics include Finance, Sports
  • Where does Mark L. Attanasio travel from?

    Mark L. Attanasio generally travels from Los Angeles, CA, USA, but can be booked for private corporate events, personal appearances, keynote speeches, or other performances. For more details, please contact an AAE Booking agent.
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Mark L. Attanasio is a keynote speaker and industry expert who speaks on a wide range of topics. The estimated speaking fee range to book Mark L. Attanasio for your event is available upon request. Mark L. Attanasio generally travels from Los Angeles, CA, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Cristina Alesci, Josh Barro, Charles H. Baker, Thomas J. Barrack, Jr. and Jonathan Gray. Contact All American Speakers for ratings, reviews, videos and information on scheduling Mark L. Attanasio for an upcoming live or virtual event.

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