Yinka Ezekiel Onayemi
Fairmark Partners
- Address of record
- Litigation, 400 7th St. NW, Suite 304, Washington, DC 20004, 708-351-4497
- Phone
- (708) 351-4497
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
New York and Presbyterian Hospital Antitrust Class Action
A proposed class action was filed against The New York and Presbyterian Hospital, apparently alleging antitrust violations. The plaintiff, a cement and concrete workers benefit fund, appears to be pursuing claims potentially on behalf of a class of similarly situated purchasers or employees. The case was voluntarily dismissed without prejudice, so the allegations were not resolved.
- Filed
- July 25, 2025
- Represents
- Cement and Concrete Workers DC Benefit Fund
Anthropic Copyright Settlement
Anthropic allegedly used copyrighted books without permission to train its artificial intelligence systems. Authors and publishers sued, claiming copyright infringement. Anthropic agreed to settle the class action lawsuit.
- Claim deadline
- March 30, 2026
- Represents
- Fairmark Partners LLP
“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.