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

FTC sends subpoenas to Microsoft, Alphabet, Amazon amid antitrust concerns over AI startups relying on Big Tech for financing, infrastructure

By
Leah Nylen
Leah Nylen
and
Bloomberg
Down Arrow Button Icon
January 25, 2024, 4:08 PM ET
Microsoft CEO Satya Nadella (right) greets OpenAI CEO Sam Altman during the OpenAI DevDay event on November 6, 2023 in San Francisco.
Microsoft CEO Satya Nadella (right) greets OpenAI CEO Sam Altman during the OpenAI DevDay event on November 6, 2023 in San Francisco.Justin Sullivan/Getty Images

Alphabet Inc., Amazon.com Inc. and Microsoft Corp. received inquiries from the US Federal Trade Commission on their investments and partnerships with artificial intelligence startups Anthropic and OpenAI, part of a study on how AI is impacting competition in the technology industry.

Recommended Video

The antitrust and consumer protection agency on Thursday said it sent subpoenas to the companies to gather information. The probe focuses on more than $19 billion in investments by Microsoft, Amazon and Alphabet’s Google, a series of transactions that cemented alliances between the world’s cloud-services giants and the leading developers of artificial intelligence software.

Antitrust enforcers across the world have become concerned as many of the most promising AI startups now depend heavily on the old guard of dominant tech companies for their financing and infrastructure needs.

In comments during a public workshop Thursday, FTC Chair Lina Khan said the agency is closely monitoring the industry and warned that AI companies “cannot use claims of innovation as cover for law breaking.”

“There is no AI exemption from the laws on the books,” she said.

Google, Amazon and Anthropic declined to comment. Microsoft and OpenAI didn’t immediately respond to requests for comment.

The inquiry comes as technology giants take a bigger role in backing nimble AI startups in a bid to stake a claim in the booming sector. Over the past year, Microsoft has revamped nearly all of its products around AI tools powered by OpenAI’s technology, while Google has said it plans to embed its most powerful large language model, Gemini, into its experimental search tool sometime this year.

Microsoft has invested more than $13 billion in ChatGPT maker OpenAI. The ouster and subsequent reinstatement of Sam Altman, OpenAI’s chief executive officer, in November exposed how inextricably linked Microsoft and the company have become. Those ties have already spurred antitrust reviews in both the UK and the European Union.

Meanwhile, Google in October committed to back Anthropic with $2 billion, and Amazon last year also agreed to an investment of as much as $4 billion. Anthropic was founded in 2021 by former employees of OpenAI, who left that company amid differences over the direction of the business.

Read More: Big Tech’s Massive AI Startup Deals, By the Numbers

Rebecca Kelly Slaughter, one of the FTC’s three Democrats, criticized the tech giants for structuring their transactions in a way designed to avoid the US merger law that would have required them to notify antitrust enforcers.

“It’s reasonable to wonder whether these investments could lead to a heavily consolidated market dominated by only a few,” she said at the same workshop where Khan spoke.

But, she warned, “studying a market is a compliment to, and not a substitute for, appropriate enforcement.”

Microsoft didn’t report the OpenAI transaction to the agency because the investment doesn’t amount to control of the company under US law, Bloomberg has reported. OpenAI is also a nonprofit, and acquisitions of non-corporate entities aren’t reported under US merger law, regardless of value.

In the case of Google and Amazon, the deals were structured as convertible notes, a type of debt that will convert to equity at the startup’s next funding round. Those don’t require notification to the agency until they’re converted.

The FTC is conducting the inquiry under its so-called 6(b) authority that allows it to issue subpoenas to conduct market studies. The agency generally issues a report on its findings after analyzing the information from companies, though that process can take years to complete. The agency is still finalizing the results of studies on pharmaceutical middlemen and supply chains that it started in 2021 and 2022.

Although the information is collected for research purposes, the FTC can use any details it gleans to open official investigations or aid in existing probes. Last summer, the agency opened an investigation into whether OpenAI has violated consumer protection laws with its popular ChatGPT conversational AI bot.

The FTC and its sister agency, the Justice Department, share jurisdiction over antitrust probes and have been debating internally which should take the lead on AI. The Justice Department has generally handled antitrust issues related to Microsoft since its blockbuster monopolization case against the Windows maker in the late 1990s. The FTC, however, recently handled Microsoft’s acquisition of game developer Activision Blizzard Inc.

In addition, the European Commission is looking into some of the agreements that have been struck between large digital market players and generative AI developers and providers. The EU’s executive arm is investigating the impact of these partnerships on market dynamics. The UK’s Competition and Markets Authority said in December that it also would probe Microsoft and OpenAI’s partnership.

— With assistance from Shirin Ghaffary, Julia Love, Matt Day, and Jackie Davalos

    Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
    About the Authors
    By Leah Nylen
    See full bioRight Arrow Button Icon
    By Bloomberg
    See full bioRight Arrow Button Icon

    Latest in Tech

    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
    Rankings
    • 100 Best Companies
    • Fortune 500
    • Global 500
    • Fortune 500 Europe
    • Most Powerful Women
    • Future 50
    • World’s Most Admired Companies
    • See All Rankings
    Sections
    • Finance
    • Leadership
    • Success
    • Tech
    • Asia
    • Europe
    • Environment
    • Fortune Crypto
    • Health
    • Retail
    • Lifestyle
    • Politics
    • Newsletters
    • Magazine
    • Features
    • Commentary
    • Mpw
    • CEO Initiative
    • Conferences
    • Personal Finance
    • 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
    About Us
    • About Us
    • Editorial Calendar
    • Press Center
    • Work At Fortune
    • Diversity And Inclusion
    • Terms And Conditions
    • Site Map

    © 2025 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.


    Most Popular

    placeholder alt text
    Real Estate
    Mark Zuckerberg gifted noise-canceling headphones to his Palo Alto neighbors because of the nonstop construction around his 11 homes
    By Dave SmithDecember 25, 2025
    14 hours ago
    placeholder alt text
    Personal Finance
    Trump turns government into giant debt collector with threat to garnish wages on millions of Americans in default on student loans
    By Annie Ma and The Associated PressDecember 24, 2025
    2 days ago
    placeholder alt text
    Success
    Chinese billionaire who has fathered more than 100 children hopes to have dozens of U.S.-born boys to one day take over his business
    By Emma BurleighDecember 25, 2025
    16 hours ago
    placeholder alt text
    Retail
    Trump just declared Christmas Eve a national holiday. Here’s what’s open and closed
    By Dave SmithDecember 24, 2025
    2 days ago
    placeholder alt text
    Success
    Billionaire philanthropy's growing divide: Mark Zuckerberg stops funding immigration reform as MacKenzie Scott doubles down on DEI
    By Ashley LutzDecember 22, 2025
    3 days ago
    placeholder alt text
    Success
    Meet the millennial father of six who rebuilt his life through the trades—and questions America's obsession with college
    By Eva RoytburgDecember 24, 2025
    1 day ago

    Latest in Tech

    CryptoWeb3
    The world’s leading blockchain-based taxi app is setting its sights on New York City
    By Angelica AngDecember 25, 2025
    48 minutes ago
    Kiara Nirghin, the co-founder and CTO of the applied AI lab Chima
    AIBrainstorm AI
    Gen Z founder on ‘AI anxiety’ and being pigeonholed as generation shortcut: that’s the ‘biggest misconception’
    By Nick LichtenbergDecember 25, 2025
    14 hours ago
    Panos Panay, Senior Vice President, Devices and Services, Amazon
    AIBrainstorm AI
    Amazon’s Alexa chief predicts an end to doom scrolling: the next generation is ‘going to just think differently’
    By Nick LichtenbergDecember 25, 2025
    15 hours ago
    Prakhar Mehrotra smiles as he sits in a yellow chair onstage with "Fortune" on the background screen.
    AIFintech
    The real AI revolution is going from the information era to the ‘intelligence era,’ Paypal senior VP says. That means your focus should be tokens
    By Sasha RogelbergDecember 25, 2025
    17 hours ago
    InvestingFinance
    Goldman Sachs expects layoffs to keep rising—and says investors are punishing the stocks of companies that slash staff
    By Lee CliffordDecember 25, 2025
    18 hours ago
    AIBrainstorm AI
    Cursor CEO warns vibe coding builds ‘shaky foundations’ and eventually ‘things start to crumble’
    By Marco Quiroz-GutierrezDecember 25, 2025
    19 hours ago