AI litigation is a structural force on roadmaps, hiring, and training data. Who’s Suing Whom is LLM Watch’s living litigation map: labs vs platforms, employers vs ex-employees, regulators vs distributors.
Map legend
- Parties and venues.
- Core claims (copyright, trade secret, labor, competition, safety).
- Status: filed / motion / settlement / judgment — with dates.
- Product impact: what builders should watch.
Editorial standard
We cite dockets and primary reporting. Speculation is labeled. Related: The Governance Beat, Jobs Truth-o-Meter.
Live tracker Updated: 2026-09-21T06:42:24Z AI litigation in the U.S. has expanded past 140 tracked cases, with copyright and trade-secret disputes involving OpenAI dominating the docket alongside emerging antitrust and hiring-discrimination claims.
Who's Suing Whom
Case
Parties
Claim type
Status
Product impact
NYT v. OpenAI The New York Times v. OpenAI, Microsoft Copyright (fair use, AI training) Active in SDNY; cross-motions on fair use pending as of Sept. 2026 Could reshape licensing terms for training data used in ChatGPT and Copilot
GitHub Copilot Code Suit Software developers v. OpenAI, Microsoft, GitHub Copyright (code training data) 9th Circuit upheld partial win for OpenAI/Microsoft (Sept. 16, 2026); some claims remain Limited near-term effect on Copilot training practices; narrows plaintiff claims
Apple v. OpenAI Apple Inc. v. OpenAI and two former Apple employees Trade secret misappropriation Active in N.D. Cal.; OpenAI disputes theft claims (filing reported Aug. 31, 2026) Could affect hardware/design collaboration and hiring practices between the companies
xAI v. OpenAI xAI v. OpenAI Trade secret misappropriation Dismissed by federal judge in San Francisco, June 15, 2026 No product impact; case closed, engineer-hiring dispute unresolved by ruling
X Corp./xAI v. Apple & OpenAI X Corp., xAI v. Apple, OpenAI Antitrust / competition Active in N.D. Tex.; in discovery as of mid-2026 Challenges App Store/ChatGPT integration; could affect distribution deals if successful
Doe 1 v. Meta Platforms Doe 1 v. Meta Platforms Hiring discrimination (algorithmic bias) Active in N.D. Cal. Could constrain use of AI-driven hiring/ranking tools at Meta
AI Companion Chatbot Safety Matters FTC (study, no formal complaint) re: AI chatbot companion providers Product liability / child safety FTC Section 6(b) study issued Sept. 11, 2025; no litigation filed yet Could foreshadow future safety-design mandates for companion chatbot products