Yahoo Federal Litigation Filings

Ads Squared, LLC v. Yahoo Holdings, Inc. et al

Filed: June 24, 2026 as 5:2026cv06339
Court: California Northern District Court
Defendant: Yahoo Holdings, Inc., Yahoo EMEA Limited, Yahoo! Singapore Digital Marketing Pte. Ltd.
Plaintiff: Ads Squared, LLC
Nature of Suit: Other Contract

Yahoo Ad Tech LLC v. Ad.Com Interactive Media, Inc. et al

Filed: June 9, 2026 as 1:2026cv04861
Court: New York Southern District Court
Defendant: Ad.Com Interactive Media, Inc. doing business as AdMedia, Danny Bibi
Plaintiff: Yahoo Ad Tech LLC, Yahoo IP Holdings LLC
Nature of Suit: Trademark

Hart v. Yahoo Inc. et al

Filed: April 24, 2026 as 3:2026cv03542
Court: California Northern District Court
Defendant: Yahoo Inc., Peter Freeman Fields, Duran D. Fields, Jeremy Hart
Plaintiff: Eugene Hart, Jr.
Nature of Suit: Other Personal Injury

Willett v. Yahoo, Inc.

Filed: April 2, 2026 as 3:2026cv00031
Court: Virginia Western District Court
Defendant: Yahoo, Inc.
Plaintiff: Jeffrey M. Willett
Nature of Suit: Arbitration

Goldman v. Yahoo Inc. et al

Filed: January 28, 2026 as 1:2026cv00777
Court: New York Southern District Court
Defendant: Yahoo Inc., Yahoo Sports, John Does 1-10
Plaintiff: Justin Goldman
Nature of Suit: Copyrights

Yahoo Inc. v. ACE American Insurance Company

Filed: September 5, 2025 as 1:2025cv01110
Court: Delaware District Court
Defendant: ACE American Insurance Company
Plaintiff: Yahoo Inc.
Nature of Suit: Insurance

Foster v. Yahoo Inc.

Filed: July 9, 2025 as 2:2025cv00599
Court: Florida Middle District Court
Defendant: Yahoo Inc.
Plaintiff: James Thomas Foster
Nature of Suit: Assault, Libel, and Slander

Koury v. Yahoo et al

Filed: June 24, 2025 as 5:2025cv00921
Court: Louisiana Western District Court
Defendant: National Center for Missing & Exploited Children, Tim Wooten, Sheriffs Office Bossier Parish, Unknown Agents of N C M E C, Unknown Agents of Yahoo, Yahoo Inc, Julian Whittington
Plaintiff: Nicholas Joseph Koury
Nature of Suit: Civil Rights

Gu v. Yahoo, Inc. et al

Filed: June 5, 2025 as 5:2025cv04769
Court: California Northern District Court
Defendant: Yahoo, Inc., Dana Phan, Mark Salem, Raymond Chan, Judge Joy F. Campanelli, Judge Rowan D. Wilson, Judge Hector Lasalle, Judge Genine D. Edwards, Verana Sanders, NYC Board of Elections
Plaintiff: Fei Fei Gu
Nature of Suit: Other Civil Rights

Wilfling v. Yahoo Inc. et al

Filed: April 30, 2025 as 1:2025cv03613
Court: New York Southern District Court
Defendant: Yahoo Inc., Does 1-10
Plaintiff: Michael Wilfling
Nature of Suit: Copyrights

Caplan v. Yahoo Inc.

Filed: April 9, 2025 as 1:2025cv02943
Court: New York Southern District Court
Defendant: Yahoo Inc.
Plaintiff: James Caplan
Nature of Suit: Other Personal Injury

Baker v. Yahoo Inc.

Filed: April 3, 2025 as 1:2025cv02797
Court: New York Southern District Court
Defendant: Yahoo Inc.
Plaintiff: Tyler Baker, James Caplan
Nature of Suit: Other Statutory Actions

Aliyahoo Yisrael v. City of Chicago

Filed: March 6, 2025 as 25-1381
Court: U.S. Court of Appeals, Seventh Circuit
Defendant: CITY OF CHICAGO, an Illinois Municipal Corporation
Plaintiff: ALIYAHOO YISRAEL

Wei et al v. Yahoo, Inc.

Filed: January 31, 2025 as 1:2024mc00556
Court: New York Southern District Court

Xiuling Wei et al v. Yahoo, Inc.

Filed: November 23, 2024 as 1:2024cv09077
Court: New York Southern District Court
Petitioner: Weiguo Wang, Yipeng Wang, Xiuling Wei, Anastasiia Marchuk
Respondent: Yahoo, Inc.
Nature of Suit: Other Statutory Actions

Lu v. Yahoo, Inc. et al

Filed: July 11, 2024 as 1:2024cv05230
Court: New York Southern District Court
Defendant: Yahoo, Inc., Yahoo Holdings, Inc.
Plaintiff: Yueting Lu
Nature of Suit: Employment

Ballentine v. Yahoo Inc. et al

Filed: July 7, 2024 as 1:2024cv05253
Court: New York Southern District Court
Defendant: Jim Lanzone, Yahoo Inc.
Plaintiff: Quintin Jerome Ballentine
Nature of Suit: Other Civil Rights

Canadian Imperial Bank of Commerce v. Yahoo Inc.

Filed: March 25, 2024 as 3:2024mc80070
Court: California Northern District Court
Petitioner: Canadian Imperial Bank of Commerce
Respondent: Yahoo Inc.
Nature of Suit: Other Statutory Actions

Tannenbaum v. Yahoo Inc.

Filed: October 5, 2023 as 1:2023cv08749
Court: New York Southern District Court
Defendant: Yahoo Inc.
Plaintiff: Allan Tannenbaum
Nature of Suit: Copyrights

Kuhmstedt v. Yahoo, Inc. et al

Filed: September 26, 2023 as 2:2023cv08061
Court: California Central District Court
Defendant: Yahoo, Inc., DOES 1-10, Yahoo, Inc. a Delaware corporation doing business as Yahoo Life, DOES 1-10, inclusive
Plaintiff: Bernhard Kuhmstedt
Nature of Suit: Copyrights