OpenAI was founded in 2015 by Elon Musk, Sam Altman, and other tech pioneers as a nonprofit, with the goal of developing artificial intelligence for the benefit of humanity. A decade later, Musk has left the company and launched the competing startup xAI, while OpenAI has grown into a $500 billion AI giant, with over 800 million weekly ChatGPT users.
The company’s trillion-dollar infrastructure plans are attracting investments from tech giants like Microsoft, Oracle, AMD, and Nvidia. Altman is pursuing aggressive growth despite competition from xAI, Anthropic, and Google, confident that AI demand will continue to rise. Recently, OpenAI launched ChatGPT-5.2 and secured a $1 billion deal with Disney.