• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechFortune Intelligence

AI’s voice mimicking software is so powerful that Sam Altman is terrified of a ‘fraud crisis’ around the corner. He just warned the Fed about it

Nick Lichtenberg
By
Nick Lichtenberg
Nick Lichtenberg
Business Editor
Down Arrow Button Icon
Nick Lichtenberg
By
Nick Lichtenberg
Nick Lichtenberg
Business Editor
Down Arrow Button Icon
July 24, 2025, 5:00 AM ET
Sam Altman holds a microphone
Sam Altman, chief executive officer of OpenAI Inc., speaks during the Federal Reserve Integrated Review of the Capital Framework for Large Banks Conference in Washington, DC, US, on Tuesday, July 22, 2025.Al Drago / Bloomberg—Getty Images

In a stark and urgent warning to the nation’s financial stewards, OpenAI CEO Sam Altman declared on Tuesday that artificial intelligence is now so adept at mimicking human voices it could spark a global “fraud crisis” in banking “very, very soon.” His remarks, delivered at a Federal Reserve conference in Washington, underscored how people will have to change fundamental things about the way they interact because of the relentless pace of advancements in this technology.

Recommended Video

Altman addressed hundreds of regulators and banking executives while sitting down for an interview with Fed governor Michelle Bowman, the vice chair for supervision. Bowman, who has emerged as a contender to potentially succeed Fed chair Jerome Powell, prompted Altman to talk about the technology he helped pioneer and concerns about fraud.

Altman immediately brought up how powerful AI models are now capable of perfectly reproducing anyone’s voice based on just a few short audio samples and issued his warning: “A thing that terrifies me is apparently there are still some financial institutions that will accept the voiceprint as authentication for you to move a lot of money or do something else,” Altman told the audience. “That is a crazy thing to still be doing … AI has fully defeated that.”

The widespread adoption of voice authentication

To Altman’s point, banks have, for more than a decade, relied on voice authentication: Clients repeat a custom phrase, their “voiceprint,” to access accounts. But as generative AI has advanced, so have the tools available to would-be fraudsters. Altman described a near future where attackers will be able to call a bank, pass every test, and move money freely, all by simulating a customer’s voice.

“Just because we are not releasing the technology does not mean it does not exist,” Altman said of the pandora’s box that AI represents. “Some bad actor is going to release it—this is not a super difficult thing to do.”

The OpenAI chief described the scenario that keeps him up at night: a large-scale, coordinated attack where AI-generated voices rapidly defeat outdated security measures across the world’s biggest banks.

The threat isn’t limited to voice. Altman gave a glimpse into the next frontier: “video clones”—AI capable of mimicking an individual’s appearance and speech—heightening the stakes for personal security and institutional trust.

“Right now it is a voice call. Soon it is going to be a video FaceTime. It will be indistinguishable from reality,” he said.

A potential partner in Washington

Altman’s warning didn’t fall on deaf ears. Bowman agreed that collaboration between regulators and tech leaders going forward will be vital. “That might be something we can think about partnering on,” she said, signaling the central bank’s readiness to take action and eagerness to work with OpenAI.

OpenAI, for its part, is planning to expand its physical presence in Washington, D.C., aiming to facilitate more direct collaboration with regulators and policymakers, including the Federal Reserve. The company’s new D.C. office will host policy workshops and serve as a venue for hands-on collaboration and training related to AI deployments in government and regulated industries, a spokesperson for OpenAI told CNBC the day before Altman’s panel with Bowman.

The Fed frequently organizes similar roundtable discussions and panels with executives from tech, fintech, and financial institutions to explore the adoption and impact of AI, especially generative AI, in banking and broader economic sectors. The central bank also encourages partnerships between banks and fintechs, with the latter working to integrate advanced AI tools into regulated banking activity.

For this story, Fortune used generative AI to help with an initial draft. An editor verified the accuracy of the information before publishing. 

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 Author
Nick Lichtenberg
By Nick LichtenbergBusiness Editor
LinkedIn icon

Nick Lichtenberg is business editor and was formerly Fortune's executive editor of global news.

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
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Startups & VentureVenture Capital
Silicon Valley legend Kleiner Perkins was written off. Then an unlikely VC showed up
By Allie GarfinkleJanuary 31, 2026
2 hours ago
AIData Security
Moltbook, a social network where AI agents hang together, may be ‘the most interesting place on the internet right now’
By Jason MaJanuary 31, 2026
4 hours ago
Photo of Alexis Ohanian
SuccessFounders
Alexis Ohanian walked out of the LSAT 20 minutes in, went to a Waffle House, and decided he was ‘gonna invent a career.’ He founded Reddit
By Preston ForeJanuary 31, 2026
6 hours ago
Netflix
Big TechMarkets
Netflix may be turning into an ‘entertainment giant,’ but its stock looks like ‘dead money’ to investors
By Nick LichtenbergJanuary 31, 2026
8 hours ago
In this handout, the mug shot of Jeffrey Epstein, 2019.
PoliticsJeffrey Epstein
Elon Musk and Jeffrey Epstein emailed each other for years trying to meet up, new Justice Department records show
By Eva Roytburg and Sasha RogelbergJanuary 30, 2026
21 hours ago
Big TechThe Boring Company
After a decade of silence, Elon Musk’s tunneling startup and its reclusive president, are hitting the media circuit
By Jessica MathewsJanuary 30, 2026
24 hours ago

Most Popular

placeholder alt text
Economy
'I just don't have a good feeling about this': Top economist Claudia Sahm says the economy quietly shifted and everyone's now looking at the wrong alarm
By Eleanor PringleJanuary 31, 2026
14 hours ago
placeholder alt text
Economy
Right before Trump named Warsh to lead the Fed, Powell seemed to respond to some of his biggest complaints about the central bank
By Jason MaJanuary 30, 2026
1 day ago
placeholder alt text
AI
Top engineers at Anthropic, OpenAI say AI now writes 100% of their code—with big implications for the future of software development jobs
By Beatrice NolanJanuary 29, 2026
2 days ago
placeholder alt text
Big Tech
Microsoft’s $440 billion wipeout, and investors angry about OpenAI’s debt, explained
By Eva RoytburgJanuary 29, 2026
2 days ago
placeholder alt text
Asia
Trump’s Greenland play comes with Russia and China running circles around the US in the Arctic as expert sees ‘big game of catch-up’
By Tristan BoveJanuary 30, 2026
1 day ago
placeholder alt text
Personal Finance
Current price of silver as of Friday, January 30, 2026
By Joseph HostetlerJanuary 30, 2026
1 day 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.