Elon Musk continued to make announcements that stopped people in their tracks by submitting an offer to acquire OpenAI. The artificial intelligence (AI) startup responsible for building ChatGPT is one of the most closely watched companies in the tech space,

Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk is separately raising money for his A.I. start-up, xAI.

The rivalry between Elon Musk and OpenAI has reached a new high after the company’s board unanimously rejected Musk’s bid, labeling it as an attempt to disrupt competition. OpenAI chairman Bret Taylor reinforced the organization’s stance,