Joe Tsai

Verified Timeline

Lore & Background

Tsai's journey to owning the Brooklyn Nets began with a pivotal meeting in Hangzhou in 1999. Introduced by a friend trying to sell his own company to Jack Ma, Tsai was impressed by Ma's vision for an international import and export marketplace and the enthusiasm of his team. Leaving his role at Investor AB, he joined Alibaba's founding team, eventually serving as chief operating officer, chief financial officer, and executive vice chairman before becoming chairman in 2023. His sports ownership timeline mirrors this strategic expansion: in January 2019, he led a group that bought the New York Liberty from the Madison Square Garden Company. By August 2019, he secured full control of the Nets. In June 2024, reflecting his evolving strategy, Tsai sold a 15% minority stake in BSE Global to Julia Koch for around $700 million, though he remained chairman and Nets governor.

In Their Own Story

The acquisition of the Brooklyn Nets was not a single event but a calculated sequence. It started in October 2017 when Tsai purchased a 49% stake from Mikhail Prokhorov, a deal that valued the franchise at $2.3 billion. This purchase came with an option to buy the remaining stake no later than 2021. In August 2019, Tsai exercised this option, completing his full ownership while also securing the Barclays Center in a separate transaction for nearly $1 billion. His tenure saw immediate expansion; in June 2024, he sold a 15% stake to Julia Koch, establishing a valuation of $6 billion for BSE Global's sports holdings. Later that year, in December 2024, he diversified further by purchasing a 3% stake in the Miami Dolphins. By May 2025, he facilitated the sale of a minority stake in the New York Liberty, setting a record valuation of $450 million for a women's sports franchise.

Reader's Guide

For fans engaging with Tsai's sports empire, the primary hubs are the Barclays Center and the Brooklyn Nets ecosystem. Tsai owns the Long Island Nets (NBA G League) and the Nets Gaming Crew (NBA 2K League). Beyond basketball, he is the owner of the San Diego Seals in the National Lacrosse League (NLL) and a co-owner of the Las Vegas Desert Dogs alongside Wayne Gretzky, Dustin Johnson, and Steve Nash. His influence extends to media and technology through J Tsai Sports, which includes investments in the Premier Lacrosse League. Fans can also note his broader interests: he is an investor in Los Angeles FC (MLS) and a 3% shareholder in the Miami Dolphins as of late 2024. In May 2025, capital raised from a minority stake sale for the New York Liberty was designated to fund a new practice facility.

Did You Know?

• Tsai played varsity lacrosse at Yale University for four years and was an inside linebacker in high school.
• In August 2019, Tsai bought the Brooklyn Nets' arena from Mikhail Prokhorov for nearly $1 billion in a separate deal from buying the team.
• The sale of a minority stake in the New York Liberty in May 2025 established a record valuation of $450 million for a professional women's sports franchise.
• Tsai co-owns the Las Vegas Desert Dogs lacrosse team with hockey legend Wayne Gretzky, golfer Dustin Johnson, and basketball star Steve Nash.
• In January 2019, Tsai led the group that purchased the New York Liberty from the Madison Square Garden Company.