AMD acquires World Labs for $8.2B, positioning chief scientist Fei-Fei Li for physical AI race against Nvidia

AMD announced September 28 its acquisition of World Labs, the spatial intelligence startup founded by Fei-Fei Li, for $8.2 billion in an all-stock transaction. The deal, signed September 26, represents AMD's largest bet yet on physical AI and autonomous systems—the next frontier beyond language models where spatial understanding of the physical world becomes as fundamental to AI compute as matrix operations are today.

Fei-Fei Li, who founded World Labs in 2024 after years as director of the Stanford Human-Centered Artificial Intelligence Institute, will join AMD as Executive Vice President and Chief Scientist. Her placement directly under Lisa Su signals AMD intends World Labs to operate with significant autonomy while feeding insights directly into the company's chip and software architecture. (This level of executive placement for an acquired research team is unusual; it suggests AMD views spatial intelligence as core to its competitive strategy.)

World Labs has built two flagship spatial intelligence models: Marble, which generates full 3D environments from text, images, or video; and Atlas, which extends a single image into expansive 3D environments with precise camera control. These models directly address a gap in AI's abilities—while large language models excel at text and image understanding, they lack the spatial reasoning required for autonomous vehicles, industrial robots, and embodied AI systems that must navigate and manipulate the physical world.

The $8.2 billion valuation reflects intense competition for talent and capabilities in physical AI. In February 2026, just seven months before the full acquisition, World Labs raised a $1 billion Series B round led by AMD, Nvidia, and Autodesk—unusual for a startup that remained relatively quiet to the public. The fact that both AMD and Nvidia invested alongside each other signals both saw World Labs as strategically critical infrastructure, not a tactical investment. AMD's decision to acquire the company entirely marks a shift: AMD is now betting it cannot merely partner with spatial intelligence researchers, but must control them directly.

AMD's stock declined approximately 4 percent following the announcement, to $608.14—a standard market reaction to large acquisitions. The deal is subject to customary closing conditions and regulatory approval. For AMD, this acquisition is a direct answer to Nvidia's broader physical AI ambitions: Nvidia has invested heavily in robotics software (NVIDIA Isaac, JetsonOS) and partnership ecosystems, but does not own a comparable spatial intelligence company. AMD's move consolidates the talent and the technology in-house, signaling that the next phase of AI competition is not just about model scale or GPU performance, but about who controls the stack that will power embodied AI.