Paradise Moon

Paradise Moon

Joe Tsai established Paradise Moon in 2021 as a dedicated family office to consolidate and manage the investment activities that had grown beyond his personal balance sheet. A Canadian-Taiwanese lawyer by training, Tsai met Alibaba founder Jack Ma in 1999 and joined the startup as its first outside investor, becoming CFO and architect of the corporate structure that would eventually dominate Chinese e-commerce. The wealth that funds Paradise Moon derives predominantly from his roughly 1.4% stake in Alibaba, a position Bloomberg has tracked at various points above $8 billion. Rather than operating as a passive wealth-preservation vehicle, the Santa Monica-based office functions as Tsai's active deal platform—a small, private team executing concentrated bets across sports, media, real estate, and technology. The firm's most visible commitments reside in sports and live entertainment. Tsai's BSE Global, held through Paradise Moon, owns the Brooklyn Nets basketball franchise, Brooklyn's Barclays Center arena, and the New York Liberty WNBA team, reportedly valued on a consolidated basis between $5 and $6 billion as of 2023 (per Sportico, October 2023). Beyond the arena, the office has layered in adjacent media and content plays, including a rare Formula 1 media-rights partnership and investments in sports-focused digital platforms. On the technology side, the firm participates in early-stage venture and growth-equity rounds, with public records tracing positions through Delaware-registered entities linked to Paradise Moon, including Web3 infrastructure, enterprise software, and consumer internet companies. Real estate holdings include a significant personal portfolio spanning La Jolla, San Diego, and Hong Kong luxury properties, alongside at least one high-profile New York commercial investment made through an entity tied to the office. Paradise Moon operates with a lean team anchored by CEO Oliver Weisberg, a former Citadel and Blue Pool Capital executive whom Tsai recruited to formalize his family office operations. Tsai also maintains a connection to Blue Pool Capital—the Hong Kong-based multi-family office he co-founded with Alibaba compatriots Jack Ma and Joseph Tsai in 2004—which continues to manage assets for a select group of Asian technology founders. In February 2025, Tsai's family office gained attention when regulatory filings confirmed Paradise Moon was one of several large family offices backing an Abu Dhabi-based special-purpose acquisition vehicle targeting sports and media acquisitions in the Middle East (per Bloomberg, February 2025). The firm does not publicly report headcount or total AUM, consistent with Tsai's preference for managing his family's affairs through a constellation of privately held, locally incorporated entities. What distinguishes Paradise Moon from most single-family offices is the way it blurs the line between personal asset management and strategic principal investing: Tsai does not merely write checks—he takes operational stakes and board seats, most notably as chairman of BSE Global and through direct involvement in media-rights negotiations. This governance-heavy, concentrated approach mirrors the private-equity-operator model more than traditional family office capital allocation. The office's proximity to Tsai's broader ecosystem—including his family foundation, his ownership of the San Diego Seals lacrosse team, and his seat on the Alibaba board—creates a network effect that competing co-investors rarely replicate.