Sam Altman, the chief of OpenAI, expressed gratitude towards Elon Musk for his early backing of the company.Altman advised aspiring tech founders to seize the opportunity in the AI industry, as it is developing rapidly and widely underestimated.Altman acknowledged the funding challenge OpenAI faced initially and thanked Musk for his contribution.Altman emphasized that AI is progressing faster than people realize and urged founders to bet on this tech trend.