News Adobe Shareholder Derivative Suit 2026
April 24, 2026 — SEIU Pension Plan Master Trust Files First Shareholder Derivative Suit Over AI Training on Copyrighted Works Against Adobe Executives
The SEIU Pension Plan Master Trust, a shareholder of Adobe Inc., filed a shareholder derivative action on April 24, 2026 against Adobe CEO Shantanu Narayen and other Adobe executives, alleging breach of fiduciary duty for adopting and implementing an unlawful business strategy whereby Adobe used copyrighted material to develop its artificial intelligence services.[1]
The complaint describes the action as a "stockholder derivative action brought by plaintiff [the Service Employees International Union (SEIU) Pension Plan Master Trust] on behalf of Adobe against certain of its officers and directors for adopting and implementing an unlawful business strategy whereby Adobe used copyrighted material to develop its Artificial Intelligence (AI) services."[1]
This is the first shareholder derivative action against a public company based on its activity in training AI models using copyrighted works. The derivative suit potentially opens a new front in AI copyright litigation, where corporate officers and directors face personal liability for AI training decisions that expose their companies to intellectual property claims.[1]
The filing comes as Adobe faces copyright infringement claims from book authors Lyon and Kleiner, who filed their consolidated copyright complaint against Adobe on April 22, 2026. The derivative suit asserts that Adobe's executives breached their fiduciary duties by exposing the company to this copyright litigation risk.[1]
Significance
Shareholder derivative suits over AI training practices represent a novel legal theory that could significantly expand the litigation landscape beyond direct copyright infringement claims. If successful, such suits would create a dual-track litigation risk for AI companies: copyright holders can sue for infringement, while shareholders can separately sue directors and officers for breaching fiduciary duties by engaging in infringing training practices. This may pressure corporate boards to adopt more cautious approaches to AI training data acquisition.[1]
See Also
- Kleiner v Adobe Inc — Direct copyright infringement suit against Adobe
- Cases — Active AI litigation tracker