Amid yesterday's news of [1]Oracle's soaring stock , which propelled founder Larry Ellison to the top of the world's richest list, the Wall Street Journal [2]reported that the cloud giant and OpenAI have [3]struck one of the largest cloud contracts ever signed . Under the deal, OpenAI will purchase $300 billion worth of compute power from Oracle over roughly five years, with purchases beginning in 2027.

"This move away from Microsoft was timed with OpenAI's involvement with the Stargate Project, in which OpenAI, SoftBank, and Oracle have committed to invest $500 billion into domestic data center projects over the next four years," notes TechCrunch.

OpenAI also recently signed a cloud deal with Google. "The deal ... underscores the fact that the two are willing to overlook heavy competition between them to meet the massive computing demands," wrote analyst in [4]Reuter's report .



[1] https://developers.slashdot.org/story/25/09/10/2047235/oracles-best-day-since-1992-puts-ellison-on-top-of-the-worlds-richest-list

[2] https://www.wsj.com/business/openai-oracle-sign-300-billion-computing-deal-among-biggest-in-history-ff27c8fe?mod=e2twd

[3] https://techcrunch.com/2025/09/10/openai-and-oracle-reportedly-ink-historic-cloud-computing-deal/

[4] https://www.reuters.com/business/retail-consumer/openai-taps-google-unprecedented-cloud-deal-despite-ai-rivalry-sources-say-2025-06-10/