The Open Secure AI Alliance has 37 members and no Chinese ones, though a Chinese open model is what contained the Hugging Face breach it was built on.

Twenty-five companies signed a letter defending open models days after a Chinese AI helped Hugging Face survive a hack triggered by OpenAI.

Nvidia, Microsoft, Meta and 22 others signed an open letter defending open-weight AI, led by Jensen Huang's first tweet. OpenAI, Anthropic and Google didn't.