By Jon Markman
Publication Date: 2026-08-24 16:13:00
CANADA – 2025/10/31: In this photo illustration, the Poolside AI logo is seen displayed on a smartphone screen and the Nvidia logo in the background. (Photo Illustration by Thomas Fuller/SOPA Images/LightRocket via Getty Images)
SOPA Images/LightRocket via Getty Images
Four months ago, Poolside could not close a $2 billion funding round. Last week, Nvidia agreed to pay the same startup $6 billion to license its software, and to put another $1 billion into the company at the $12 billion valuation that failed round had chased. Job offers went out to more than 100 of its engineers. The founders keep the company. Nvidia gets the software, the people, and a stake in whatever is left.
Poolside builds AI models that write code. The licensed software, an internal system called Model Factory, is the machinery Poolside used to build those models. The engineers and the machinery are headed to the same destination inside Nvidia: Nemotron, its family of open-weight models, which anyone can download and run without paying for them. Nvidia just spent $7 billion on models it plans to give away.
What Nvidia Actually Bought
Poolside was a serious operation, and investors treated it that way. Jason Warner ran engineering at GitHub as its chief technology officer. Eiso Kant had spent a decade applying machine learning to source code before founding the company with Warner in April 2023. By late 2024 the two had raised $626 million at a $3 billion valuation from backers including Bain Capital…



