FACT (CONFIRMED, AMD primary). AMD issued a press release at 16:05 EDT on Monday 2026-09-28, distributed via GlobeNewswire, stating it "has entered into a definitive agreement to acquire World Labs, an AI model and research lab led by AI pioneer Dr. Fei-Fei Li."
FACT (CONFIRMED, SEC primary — the detail the press release omits). AMD's Form 8-K under Item 3.02 (Unregistered Sales of Equity Securities), accession 0000002488-26-000182, period of report 2026-09-26, filed 2026-09-28 at 16:16:47 ET, states verbatim:
"On September 26, 2026, Advanced Micro Devices, Inc. (the 'Company') entered into an Agreement and Plan of Merger (the 'Merger Agreement') to acquire all of the equity interests in World Labs Technologies, Inc. ('World Labs') (the 'Acquisition') for a total purchase price of approximately $8.2 billion to be paid in shares of the Company's common stock, par value $0.01 per share ('Common Stock'), to stockholders of World Labs, subject to customary adjustments."
"At this time, the number of shares to be issued in connection with the Acquisition is not known and will be calculated based on the daily volume-weighted average price of a share of Common Stock on the Nasdaq Global Select Market over the ten (10) consecutive trading-day period ending on and including the second trading day immediately preceding the closing date of the Acquisition."
"The Company intends to issue the shares of Common Stock in reliance upon the exemptions from registration afforded by Section 4(a)(2) of the Securities Act of 1933 … and/or Rule 506 of Regulation D … The issuance is not being conducted in connection with a public offering."
The filing is signed by Ava Hahn, Senior Vice President, General Counsel and Corporate Secretary. It was accepted 11 minutes and 47 seconds after the press release timestamp.
FACT (CONFIRMED, AMD primary). Deal structure and leadership, per the press release: the all-stock transaction is valued at approximately $8.2 billion, expected to close by the end of 2026, subject to regulatory approvals and other customary closing conditions. Following the close, the World Labs team "will continue to focus on advancing AI model research," and Dr. Fei-Fei Li "will join AMD as executive vice president and chief scientist, reporting to Dr. Lisa Su."
FACT (CONFIRMED, AMD primary). What World Labs is, in AMD's own description: "Headquartered in San Francisco, World Labs develops spatial-intelligence models that generate, reconstruct and simulate interactive 3D environments from text, image and video inputs, as well as technology for robotic learning and simulation."
FACT (CONFIRMED, quoted principals).
"Building the compute platforms for the next generation of AI requires a deep understanding of how models are evolving," said Dr. Lisa Su, chair and CEO, AMD. "Fei-Fei and the World Labs team bring exceptional research leadership and model expertise. Together, we can use that insight to develop the hardware, software and systems that will power the next generation of AI and strengthen the open AI ecosystem."
"Advancing the next generation of AI technology requires close collaboration across model research, systems and compute," said Dr. Fei-Fei Li, co-founder and CEO, World Labs. "Joining AMD will give our team the resources and engineering depth to accelerate our research and help define the infrastructure needed for the next era of AI."
FACT (CONFIRMED, both companies). World Labs' own announcement blog adds a personnel fact not in AMD's release: Justin Johnson and Ben Mildenhall will work with Li to continue leading the World Labs team, with the stated goal of building "an end-to-end open AI ecosystem spanning hardware, software, platforms, and widely accessible open models."
FACT (CONFIRMED, Li, personal essay "To Seek a Newer World", 2026-09-28). World Labs was founded with Mildenhall and Johnson "at the beginning of 2024." Li states:
"To do this requires scaling our efforts, widening our reach, and getting closer to the hardware. Without having a focused hardware effort, AI is hobbled in efficiency. And scale."
and that AMD CEO Lisa Su "was an early investor and believer in our mission." Li commits the combined organisation "to providing the best open models and platforms for running AI end to end from hardware to software to models to the data platforms needed to fuel it all."
FACT (CONFIRMED, INDEPENDENTLY VERIFIED across five outlets). Reuters, CNBC, TechCrunch, Forbes and Data Center Knowledge all report $8.2 billion, all-stock, expected close by end of 2026, and Li as EVP and chief scientist reporting to Su. No outlet retrieved reported a different value, structure, or reporting line.
FACT (CONFIRMED, market reaction). AMD closed down 3.6% at $607.87 on Monday 2026-09-28, and was up 0.1% in after-hours trading following the announcement (Forbes, 2026-09-28 17:05 ET). AMD shares were up 183% year-to-date at that point, having traded around $223 at the start of 2026. Investor's Business Daily reported on 2026-09-29 that AMD "earned positive marks from Wall Street analysts" for the deal while the stock "dipped on Tuesday."
INDEPENDENT EVIDENCE — the pre-existing relationship, which materially shapes the story. This was not an arms-length acquisition of a stranger.
- AMD was an investor in World Labs. Reuters: "World Labs raised $1 billion in a funding round earlier this year that included an investment from AMD" (round closed 2026-02-18; other named investors Nvidia, Autodesk, Autodesk investing $200M and taking an adviser role, Emerson Collective, Fidelity, Sea). Li separately describes Su as "an early investor."
- AMD and World Labs had a technical partnership beginning in 2025, "starting with model training and inference optimization on AMD GPUs" (Li, World Labs blog and her essay; also TechCrunch and Data Center Knowledge).
- Li appeared on stage at AMD's CES 2026 keynote on 2026-01-05, demonstrating World Labs' Marble model with Su (CNBC; Reuters photo caption of the same event).