OpenAI's $110B Round Sets $730B Valuation
OpenAI's record $110 billion funding round was closed at a massive $730 billion pre-money valuation, cementing its place as a tech superpower. The round was led by Amazon, Nvidia, and SoftBank, with Amazon alone committing up to $50 billion as part of a deeper strategic partnership to run OpenAI's enterprise services on AWS.
This funding round marks a staggering leap in valuation for OpenAI, which was valued at $500 billion during a secondary share sale in October 2025 and raised a then-record $40 billion last year. The new $840 billion post-money valuation now places the private company's worth alongside the top 15 most valuable publicly traded firms in the world. The deal is structured with significant infrastructure commitments flowing back to the investors. As part of Nvidia's $30 billion stake, OpenAI will use 3 gigawatts of inference capacity on Nvidia's next-generation "Vera Rubin" GPU architecture. Similarly, the Amazon partnership greatly expands a previous cloud agreement, with OpenAI committing to use Amazon's custom Trainium AI chips. The expanded Amazon partnership goes beyond just cloud hosting, making AWS the exclusive third-party provider for a new enterprise platform called OpenAI Frontier, designed for building and managing teams of AI agents. The two companies will also co-develop a "Stateful Runtime Environment" that will be available to developers through Amazon Bedrock. However, a significant portion of the capital comes with conditions. Of Amazon's total $50 billion commitment, $35 billion is contingent on OpenAI either achieving artificial general intelligence (AGI) or completing an Initial Public Offering (IPO) by the end of the year. The massive influx of capital comes as OpenAI faces a more competitive landscape. While ChatGPT was once the undisputed leader, its market share has reportedly fallen from a peak of 86.7% in early 2025 to around 64.5% by early 2026. Rivals like Google's Gemini and Anthropic—which is also backed by Amazon and Google—have gained considerable ground. To put the deal's scale into perspective, this single $110 billion private funding round is nearly four times larger than the biggest IPO in history, Saudi Aramco's $29.4 billion debut. It reflects an unprecedented flood of capital into the AI sector, challenging the traditional roles of public and private financial markets.