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6.20.25
Wilson Sonsini Secures Denial of Petition for Emergency Anti-Suit Injunction on Behalf of Sinovac
On June 20, 2025, U.S. District Judge Ronnie Abrams of the Southern District of New York sided with Wilson Sonsini clients Sinovac Biotech, Ltd. and 1Globe Capital LLC, and denied Prime Success, L.P.’s emergency request for injunctive relief in aid of arbitration. Sinovac is a Chinese vaccine manufacturer and developed and commercialized CoronaVac—the leading COVID-19 vaccine in the world.
Client Highlights
1.08.25
Firm Secures Judgment for TikTok and ByteDance in Data Privacy Class Action
On December 24, 2024, Judge Stanley Blumenfeld of the Central District of California granted summary judgment in favor of Wilson Sonsini's clients, TikTok Inc. and ByteDance Inc. The lawsuit, originally filed in May 2023, concerned allegations of illegal data collection by online advertisers using the Pixel, a web tool advertisers can install on web pages to collect certain browsing information. Such data, when matched to TikTok users, can be used to improve ad performance. The plaintiffs, three individuals who had never had TikTok accounts, claimed that TikTok violated their privacy, intercepted and eavesdropped on their communications with websites under the California Invasion of Privacy Act and the Electronic Communications Privacy Act, and stole their property.
Client Highlights
8.02.23
Wilson Sonsini Advises Boyu Capital on Quasar Medical Acquisition
On July 31, 2023, The Longreach Group announced that it had, together with the founder family minority shareholders, completed the sale of all the issued and outstanding shares in Quasar Medical to funds managed by Boyu Capital. The deal value was not disclosed. Wilson Sonsini Goodrich & Rosati represented Boyu Capital in this acquisition.
Press Releases
12.07.20
Wilson Sonsini Elects 15 New Partners
Wilson Sonsini Goodrich & Rosati, the premier provider of legal services to technology, life sciences, and growth enterprises worldwide, today announced that the firm has elected 15 new partners from its attorney ranks. The promotions will be effective February 1, 2021.