https://www.siliconvalley.com/2024/08/05/elon-musk-files-new-lawsuit-against-openai-and-sam-altman/

New York — Elon Musk filed a new lawsuit against OpenAI and CEO Sam Altman Monday, re-opening a legal battle in his fights over artificial intelligence.

Musk — who co-founded OpenAI in 2015 — sued the company in February, accusing the ChatGPT maker of abandoning its original nonprofit mission by reserving some of its most advanced AI technology for private customers. He then dropped the lawsuit in June, without explanation, after OpenAI published old emails from Musk that revolved around OpenAI’s creation.