• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
NewslettersFortune Tech

Amazon shakes up its AI leadership

Andrew Nusca
By
Andrew Nusca
Andrew Nusca
Editorial Director, Brainstorm and author of Fortune Tech
Down Arrow Button Icon
Andrew Nusca
By
Andrew Nusca
Andrew Nusca
Editorial Director, Brainstorm and author of Fortune Tech
Down Arrow Button Icon
December 18, 2025, 5:38 AM ET
Updated December 18, 2025, 5:38 AM ET
Rohit Prasad, SVP and head scientist of artificial general intelligence at Amazon, speaking at Fortune Brainstorm AI 2024 in San Francisco. (Photo: Stuart Isett/Fortune)
Rohit Prasad, SVP and head scientist of artificial general intelligence at Amazon, speaking at Fortune Brainstorm AI 2024 in San Francisco. Stuart Isett/Fortune

Good morning. A “Manhattan Project” for AI in China? Believe it.

According to a new Reuters report, Chinese scientists have built what the Americans have spent years trying to prevent: an industrial machine that can manufacture the most advanced semiconductors available.

For now, it’s just a prototype. But its very existence, realized by engineers who once worked at Dutch chip equipment maker ASML, suggests that “China may be years closer to achieving semiconductor independence than analysts anticipated.”

What was that about tariffs again? Today’s tech news below. —Andrew Nusca

Want to send thoughts or suggestions to Fortune Tech? Drop a line here.

Amazon shakes up its AI leadership

Rohit Prasad, SVP and head scientist of artificial general intelligence at Amazon, speaking at Fortune Brainstorm AI 2024 in San Francisco. (Photo: Stuart Isett/Fortune)
Rohit Prasad, SVP and head scientist of artificial general intelligence at Amazon, speaking at Fortune Brainstorm AI 2024 in San Francisco. 
Stuart Isett/Fortune

Amazon CEO Andy Jassy dropped an AI bombshell on employees yesterday, announcing that Rohit Prasad—who has led Amazon’s AGI team since 2023, overseeing the development of the company’s Nova models—will depart at the end of the year.

Prasad previously served as the head scientist behind Amazon’s Alexa voice assistant, a role he held from the product’s earliest days. 

Replacing him is longtime Amazon Web Services (AWS) executive Peter DeSantis, who will lead a new organization that drives the development of its AI models, custom computer chips (which include its Graviton, Trainium, and Nitro chips), and quantum computing efforts.

DeSantis will report directly to Jassy.

As part of the changes, Pieter Abbeel, an Amazon Distinguished Scientist in robotics who is also an AI and robotics professor at UC Berkeley, will lead the company’s frontier model research team. Abbeel came to Amazon in 2024 along with other cofounders of his robotics startup Covariant.

The news of Prasad’s departure comes as somewhat of a surprise, given that he was recently at Amazon’s re:Invent conference discussing the latest Nova models. (He also spoke at Fortune Brainstorm AI 2024.) 

However, over the past two years, there has been significant media coverage suggesting that Amazon’s Alexa AI and AGI-related efforts have struggled and fallen behind competitors. —Sharon Goldman

Oracle’s plans for its largest data center have stalled

Oracle shares dropped 5% yesterday after a new report suggested the company’s plans for its largest-ever data center were in limbo.

Blue Owl Capital will not back a $10 billion deal to build a 1 gigawatt cloud computing facility in Saline Township, Mich., about 50 miles west of Detroit, according to a Financial Times report, after negotiations with lenders and Oracle stalled.

Blue Owl has been the primary backer for Oracle’s major computing projects in the U.S., including facilities in New Mexico and Texas.

Construction on the Michigan data center, which is intended to serve Stargate partner OpenAI, is scheduled to begin in the first quarter of next year.

Oracle told Reuters that the project remains “on schedule”—without Blue Owl. 

Who’s the winning equity partner? It could be Blackstone, according to the FT, but a deal is not yet done.

Hanging in the balance: Investor sentiment for the more than $100 billion in net debt on Oracle’s books and the historic levels of spending on AI infrastructure by it and most of its Big Tech peers. —AN

And the Oscars go to…YouTube

It’s a little bit ironic. Don’t you think?

The Academy of Motion Picture Arts and Sciences announced this week that it would move its Academy Awards—that is, the Oscars—away from Disney-owned ABC and toward Google-owned YouTube.

The world’s most-watched awards telecast will carry on at ABC, where it has aired since 1976, through 2028. But then the film fest will bolt to YouTube through 2033.

The deal isn’t limited to the Oscars ceremony. YouTube will air “other Academy events and programs” including the Oscar nominations, Governors Awards, Student Academy Awards, Scientific and Technical Awards, and a variety of film programs and podcasts.

Viewership of the Oscars on ABC has fallen nearly every year since 2014, according to Nielsen data.

There was some drama behind the decision, according to the Hollywood Reporter: Disney was reportedly “unwilling to overpay” for something that didn’t generate cash like it used to, and was frustrated by the Academy’s reluctance to “meet it halfway” on things like telecast length.

Ball’s in your court, YouTube. —AN

More tech

—Meta tests throttling Facebook biz pages. Two links per month, unless you pay $15.

—Micron posts blowout Q1 earnings. Double the expected profit and more, thanks to rising memory chip prices. 

—Coursera acquires Udemy. Two edtech rivals combine in a deal valued at $2.5 billion.

—Warner Bros to shareholders: Reject Paramount’s bid. An “illusory” non-binding offer that’s inferior to Netflix’s, it argues.

—OpenAI is reportedly in talks with Amazon, a top Anthropic investor, to raise $10 billion at a $500 billion valuation.

—U.S. game console sales plummet. The worst November in two decades, in part thanks to tariffs and rising component costs.

—Alexander Wang on Mark Zuckerberg: “Suffocating” micromanagement, insiders tell the Financial Times.

This is the web version of Fortune Tech, a daily newsletter breaking down the biggest players and stories shaping the future. Sign up to get it delivered free to your inbox.
About the Author
Andrew Nusca
By Andrew NuscaEditorial Director, Brainstorm and author of Fortune Tech
Instagram iconLinkedIn iconTwitter icon

Andrew Nusca is the editorial director of Brainstorm, Fortune's innovation-obsessed community and event series. He also authors Fortune Tech, Fortune’s flagship tech newsletter.

See full bioRight Arrow Button Icon

Latest in Newsletters

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Lists Calendar
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Lists Calendar
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Newsletters

Inside MS NOW: The women leading the new MSNBC
NewslettersMPW Daily
Inside MS NOW: The women leading the new MSNBC
By Sydney LakeApril 22, 2026
15 hours ago
Capcom, Virgin Voyages bet on AI to reshape gaming and cruise travel
NewslettersCIO Intelligence
Capcom, Virgin Voyages bet on AI to reshape gaming and cruise travel
By John KellApril 22, 2026
17 hours ago
In this photo illustration, Checkr logo is seen on a smartphone and on a pc screen.
NewslettersCFO Daily
At $5 billion startup Checkr new employees build an app using AI during onboarding—even the new CFO
By Sheryl EstradaApril 22, 2026
20 hours ago
Musk wanted to flee Delaware. This CEO wants to fix it
NewslettersCEO Daily
Musk wanted to flee Delaware. This CEO wants to fix it
By Diane BradyApril 22, 2026
22 hours ago
The Godmother of Silicon Valley and her former student want to fix how healthcare gets built
NewslettersTerm Sheet
The Godmother of Silicon Valley and her former student want to fix how healthcare gets built
By Allie GarfinkleApril 22, 2026
22 hours ago
Cursor CEO Michael Truell on April 07, 2026 in San Francisco, California. (Photo: Big Event Media/Getty Images/HumanX)
NewslettersFortune Tech
SpaceX strikes a $60 billion deal for Cursor
By Andrew NuscaApril 22, 2026
22 hours ago

Most Popular

‘Something sinister’: What we know about the FBI probe into dead and missing scientists linked to space and military industries
Economy
‘Something sinister’: What we know about the FBI probe into dead and missing scientists linked to space and military industries
By Jim EdwardsApril 22, 2026
22 hours ago
The tables have turned: Florida and Texas are the biggest losers in the housing market as Ohio emerges a surprise winner
Real Estate
The tables have turned: Florida and Texas are the biggest losers in the housing market as Ohio emerges a surprise winner
By Sydney LakeApril 21, 2026
2 days ago
'Something sinister could be happening': FBI looks into dead or missing nuclear and space defense scientists tied to NASA, Blue Origin, and SpaceX
Politics
'Something sinister could be happening': FBI looks into dead or missing nuclear and space defense scientists tied to NASA, Blue Origin, and SpaceX
By Catherina GioinoApril 21, 2026
2 days ago
John Ternus, the man stepping into Tim Cook and Steve Jobs' shoes, is a 25-year Apple veteran with zero LinkedIn posts
C-Suite
John Ternus, the man stepping into Tim Cook and Steve Jobs' shoes, is a 25-year Apple veteran with zero LinkedIn posts
By Kelvin Chan and The Associated PressApril 21, 2026
2 days ago
Palantir published a mini manifesto calling some cultures ‘harmful’ and ‘middling’ and said Silicon Valley has ‘a moral debt’ to the U.S.
AI
Palantir published a mini manifesto calling some cultures ‘harmful’ and ‘middling’ and said Silicon Valley has ‘a moral debt’ to the U.S.
By Marco Quiroz-GutierrezApril 22, 2026
1 day ago
$166 billion in tariff refunds just became available, but small businesses may already be at a disadvantage
Law
$166 billion in tariff refunds just became available, but small businesses may already be at a disadvantage
By Sasha RogelbergApril 20, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.