Joe Tsai is listed as controlling owner of the New York Liberty (Joe Tsai and Clara Wu Tsai), per Owner release.
Ownership timeline
| Date | Event | Detail | Source |
|---|---|---|---|
| January 30, 2019 | Control sale closed | The Madison Square Garden Company → B-Cubed Basketball, LLC (Joe and Clara Wu Tsai). Not disclosed in seller filing (sportico estimate $10-14m; reported debt assumption). | SEC filing |
| January 30, 2019 | Ownership role on record | principal; stake not disclosed. | SEC filing |
| March 27, 2025 | Facility announced | New York Liberty practice facility | Team release |
| March 27, 2025 | Facility status: under construction | New York Liberty practice facility | Team release |
| May 1, 2026 | Sportico valuation estimate | $600M (publisher estimate, not a price) | Sportico report |
| May 4, 2026 | CNBC valuation estimate | $600M (publisher estimate, not a price) | CNBC report |
New from FCB: 6 dated, sourced events compiled from FCB's ledger into one timeline. Permalink: https://fullcourtbuckets.com/wnba/owners/joe-tsai/#timeline
Stake and roles compared
Stake: not disclosed. No investor at any of the 15 active teams has a disclosed stake in FCB's register. Team governor: not yet sourced (1 of 15 governors sourced). NBA relationship: Shared control (Nets).
Documented entities
- B-Cubed Basketball, LLC: buyer of the Liberty from MSG (Jan 30, 2019) (SEC filing)
- New York Liberty, LLC: operating entity (foreign LLC registered in NY) (NY state registry record 4773210 (open-data API; see CSV))
- BSE Global, LLC: parent (Nets, Liberty, Barclays Center) (NY state registry record 7925006 (open-data API; see CSV))
A registry or filing entry is not by itself proof of ownership or control.
Sources
- https://bkse.com/news/bse-global-announce-julia-koch-and-family-as-new-strategic-partners · archive.org lookup
- https://liberty.wnba.com/news/new-york-liberty-announce-dedicated-state-of-the-art-practice-facility-in-brooklyn · archive.org lookup
- https://www.cnbc.com/2026/05/04/2-new-york-liberty.html · archive.org lookup
- https://www.sec.gov/Archives/edgar/data/1636519/000163651919000003/tmsgc12312018-10q.htm · archive.org lookup
- https://www.sportico.com/valuations/teams/2026/wnba-team-values-2026-valkyries-liberty-fever-1234891620/ · archive.org lookup
Photo: Joseph Tsai at the 2024 New York Liberty Ticker Tape Parade (cropped).jpg by WOWyerrr, CC BY-SA 4.0; cropped by FCB.
Full dataset, methods and corrections: WNBA team owners 2026. Corrections: ryan@fullcourtbuckets.com. License: FCB data and text are free to use and republish (CC0); photos and linked documents keep their own licenses.
How this story was made: Full Court Buckets articles are written by Ryan Moalemi, sometimes with AI assistance, and every stat is checked against official WNBA box scores and the sources cited in the story. How we make Full Court Buckets

