Constantine Cannon Files Amicus Brief Supporting Anthropic in AI Copyright Case
Posted 05/6/26
By the Constantine Cannon Antitrust Team
On April 27, 2026, Constantine Cannon partner Seth Greenstein filed an amicus brief[1] on behalf of technology innovation advocacy groups Chamber of Progress[2] and Engine Advocacy[3] in support of leading AI developer Anthropic PBC in a copyright suit brought by major music publishers. The case, Concord Music Group, Inc. v. Anthropic PBC, Case 5:24-cv-03811-EKL, alleges...
