OpenAI’s annualized revenue run rate has surged more than 70% since the start of the third quarter and is now approaching $70 billion. Enterprise sales have more than doubled since July, with business-to-business revenue growing over 100% during the same period. On the consumer side, OpenAI generated more revenue in the third quarter alone than it did throughout all of 2025 combined. Despite the rapid top-line growth, specific spending figures for the AI company have not yet been disclosed.