Recently, OpenAI CEO Sam Altman has been actively pushing for a financing round of up to $150 million to support semiconductor startup RainAI. This initiative aims to challenge NVIDIA in an effort to capture a share of the artificial intelligence hardware market. RainAI's valuation has risen to $600 million in this financing, highlighting its growing impact in the field of high-performance and energy-efficient semiconductors. Image source note: The image is AI-generated.