https://www.theguardian.com/technology/2024/mar/06/openai-elon-musk-emails-chatgpt

ChatGPT maker releases emails in support of claim businessman backed plan to create for-profit unit

OpenAI has hit back at Elon Musk’s lawsuit accusing it of betraying its altruistic roots, claiming the Tesla chief executive had in fact supported the artificial intelligence company’s plans to create a for-profit unit.