Musk sued his OpenAI co-founders Sam Altman and Greg Brockman, alleging they had violated a promise to keep their company a nonprofit.

Elon Musk arrived in Beijing on Wednesday, as his $150 billion lawsuit against OpenAI's Sam Altman played out. But a judge told Musk last month he may be recalled to a California courtroom for further testimony at the request of OpenAI lawyers.

The market’s relationship with China has become a balancing act investors can’t ignore. Apple (NASDAQ:AAPL | AAPL Price Prediction) still depends on Chinese manufacturing. Nvidia (NASDAQ:NVDA) desperately wants to break back into China to capitalize on demand for AI chips.

Tesla and Space X boss Elon Musk, Nvidia's CEO Jensen Huang and Apple CEO Tim Cook were part of Trump's delegation.

In China, Elon ‌Musk has been the object of love — and occasional loathing.The Tesla boss has been both lauded as a visionary and criticised by

Elon Musk taking tourist-style photos during Donald Trump's formal welcome in Beijing highlights the uneasy mix of tech billionaires, family members and officials in high-level US–China diplomacy.

Asked by White House pool reporters on how the talks earlier in the day went, Tesla CEO Elon Musk said: “It was awesome.”

While Tesla is being hit by local electric vehicle makers on technology and price, the company and Musk remain influential in China