What is the history of Elon Musk's relationship with OpenAI and their current competition?

Elon Musk was one of the original founders of OpenAI alongside Sam Altman. However, in 2018, Musk left the company and has since developed competing AI products to rival OpenAI's offerings. This departure created an intense competitive dynamic between Musk and his former company. According to Maria Curie, these two entities are now "locked in a very intense competition for the future of AI." This rivalry represents one of the most significant business competitions in the developing artificial intelligence landscape.