codex chatgpt openai softbank nvidia amazon microsoft model-scaling model-metrics investment cloud-computing infrastructure training-capacity user-growth partnerships sama
OpenAI has closed a major funding round totaling $110 billion at a $730 billion pre-money valuation, with investments from SoftBank ($30B), NVIDIA ($30B), and Amazon ($50B). Key user metrics include 1.6 million weekly Codex users, over 9 million paying business users of ChatGPT, and more than 900 million weekly active ChatGPT users with 50 million consumer subscribers. The partnership with Amazon includes exclusive cloud services and 2 gigawatts of Trainium capacity. Microsoft maintains a reduced partnership with stateless APIs. This funding round is one of the largest in history, highlighting OpenAI's dominant position in AI adoption and infrastructure.