• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
NewslettersData Sheet

Meta archnemesis turns his attention to OpenAI’s ‘hallucinations’

By
David Meyer
David Meyer
Down Arrow Button Icon
By
David Meyer
David Meyer
Down Arrow Button Icon
April 29, 2024, 11:44 AM ET
Updated April 29, 2024, 3:30 PM ET
Max Schrems, Austrian online privacy activist, poses for a picture in Vienna on April 16, 2021.
Max Schrems, Austrian online privacy activist.Joe Klamar—AFP/Getty Images

Generative AI’s tendency to make up information (known in the industry as “hallucination”) can have negative consequences when the information is about a real person. In Europe, these hallucinations may also create some fallout for AI companies deploying the technology—starting with OpenAI.

Recommended Video

Noyb, the privacy nonprofit founded by prominent Austrian activist-lawyer Max Schrems, said this morning that it had filed a complaint with the Austrian privacy regulator, alleging that ChatGPT’s hallucinations had broken the EU’s General Data Protection Regulation (GDPR) in multiple ways.

The GDPR gives Europeans the right to complain about companies holding incorrect data on them, and to force companies to correct it. According to Noyb’s complaint—filed on behalf of an unnamed “public figure,” though Schrems confirmed to me that it’s him—OpenAI claims it’s unable to stop ChatGPT from generating inaccurate information, or to correct it. As an example, the complaint says Schrems asked OpenAI to stop ChatGPT generating an incorrect date of birth for him, and was told this was impossible. It also says OpenAI didn’t disclose what data led ChatGPT to emit a false birth date, or where that data came from, again breaching the GDPR.

OpenAI’s reported claim sounds about right, given that: a) gen AI chatbots just predict the words that are most likely to fit in a response to a query, and have no concept of truth; b) the process through which training data influences those responses is super-opaque; and c) once a model is trained on data, it can’t just forget it. (OpenAI had not responded to a request for comment at the time of publication.) But even if it’s correctly describing the limitations of its tech, that doesn’t give the company a valid defense under the GDPR, Noyb lawyer Maartje de Graaf said in a statement.

“It’s clear that companies are currently unable to make chatbots like ChatGPT comply with EU law, when processing data about individuals,” she said. “If a system cannot produce accurate and transparent results, it cannot be used to generate data about individuals. The technology has to follow the legal requirements, not the other way around.”

This isn’t the first complaint of its kind; last year, Polish cybersecurity researcher Lukasz Olejnik also filed one about OpenAI with that country’s privacy regulator. “I’m happy that others also feel legitimate concerns about technical-legal circumstances,” Olejnik told me today, regarding Schrems’s complaint.

The Italian data-protection authority also warned earlier this year that OpenAI was breaching the GDPR, though it didn’t provide specifics. Outside the EU, the U.S. Federal Trade Commission is probing the capacity of ChatGPT’s hallucinations for “reputational harm,” though under current U.S. law that’s a consumer-protection rather than privacy matter.

But Schrems is a formidable opponent—his lengthy crusade against Meta has repeatedly threatened (and still threatens) the ability of U.S. tech firms to process the personal data of European users without breaking European law. As someone who began that crusade while a law student and who went on to build his career around it, Schrems has a strong track record of succeeding in the courts, and OpenAI should be very concerned that it’s fallen into his sights.

On the plus side for OpenAI, the wheels of GDPR justice are slow to turn. But in time, it does seem quite possible that the EU’s privacy regulators will force the Microsoft-sponsored AI darling to limit what its models say about people in Europe, and perhaps to address inaccuracies in its training data. If worst comes to worst, OpenAI might even have to pay a fine of up to 4% of its global revenues—and if that happens, I’m pretty sure Redmond will be thankful that OpenAI isn’t a Microsoft subsidiary.

More news below.

David Meyer

Want to send thoughts or suggestions to Data Sheet? Drop a line here.

NEWSWORTHY

Discord boots spies. Discord has blocked an operation through which bots were scraping users’ messages—over 3 billion in total—and selling them. 404 Media, which originally revealed the operation, reported Friday that Discord had shut down a bunch of accounts involved in the scheme and is considering legal action against the perpetrators.

Meta’s AI ad boo-boo. Meta has been offering advertisers a “set it and forget it” service called Advantage Plus, which has an AI-enabled, automated tool for running ad campaigns. But according to a report in The Verge, the system has a habit of going haywire, vastly overcharging for impressions and generating little revenue. Some businesses accused Meta of a lack of transparency and accountability.

Banning weak security. As of today, the U.K. has banned the sale of smart devices with dumb security, the Guardian reports. The rules that came into force today will affect companies selling everything from smartphones and smart TVs to connected doorbells and refrigerators. They will no longer be allowed to ship their products with passwords like “admin” or “12345.” The aim is to reduce the likelihood of people’s devices becoming quietly dragooned into botnets that can then be used to launch cyberattacks.

ON OUR FEED

“At least let us make sure that the most profound and far-reaching decision, who lives and who dies, remains in the hands of humans and not of machines.” 

—Austrian Foreign Minister Alexander Schallenberg pleads with delegates at a conference on AI-equipped weapons systems to agree on international rules around such technology. Schallenberg also referred to this as “the Oppenheimer Moment of our generation.”

IN CASE YOU MISSED IT

Why Tesla’s Elon Musk is lobbying Beijing to approve its self-driving car tech as part of his surprise trip to China, by Lionel Lim

Elon Musk says any company that isn’t spending $10 billion on AI this year like Tesla won’t be able to compete, by Christiaan Hetzner

Meta’s investors are worried about the billions it’s spending on AI—but its advertising empire makes it a positive, Deutsche Bank says, by Dylan Sloan

Apple renews talks to integrate OpenAI’s technology into the next iPhone operating system, by Bloomberg

YouTube was the real hero of Google’s Q1 earnings, and it should set off alarm bells at Netflix, by Alexandra Sternlicht

Daniel Ek has opted out of a salary since 2017—but the Spotify CEO already cashed in $178 million worth of shares this year, by Ryan Hogg

TikTok's effort to wall off U.S. user data only focused on the front door while leaving the back door wide open, former employees say, by Alexandra Sternlicht

BEFORE YOU GO

Defending Ukrainian bots. “Today, the management of the Telegram platform unreasonably blocked a number of official bots that opposed Russia’s military aggression against Ukraine, including the main Intelligence bot,” Ukraine’s intelligence agency complained in a statement last night. On Telegram—a messaging platform developed in Russia but these days headquartered in Dubai—bots are automated tools that let people submit information (among other things), and some of Ukraine’s intelligence bots give the country’s citizens an easy way to report the locations of Russian soldiers and military equipment inside their country. Soon after the agency complained, Telegram unblocked its bots.

This is the web version of Data Sheet, a daily newsletter on the business of tech. Sign up to get it delivered free to your inbox.

About the Author
By David Meyer
LinkedIn icon
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
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

Most Popular

placeholder alt text
Politics
Peter Thiel warns the Antichrist and apocalypse are linked to the ‘end of modernity’ currently happening—and cites Greta Thunberg as a driving example
By Nick LichtenbergFebruary 4, 2026
1 day ago
placeholder alt text
Success
After decades in the music industry, Pharrell Williams admits he never stops working: ‘If you do what you love everyday, you’ll get paid for free'
By Emma BurleighFebruary 3, 2026
2 days ago
placeholder alt text
Economy
Trump may have shot himself in the foot at the Fed, as Powell could stay on while Miran resigns from White House post
By Eleanor PringleFebruary 4, 2026
1 day ago
placeholder alt text
Investing
Tech stocks go into free fall as it dawns on traders that AI has the ability to cut revenues across the board
By Jim EdwardsFebruary 4, 2026
1 day ago
placeholder alt text
Commentary
I've studied nonviolent resistance in war zones for 20 years and Minnesota reminds me of Colombia, the Philippines and Syria
By Oliver Kaplan and The ConversationFebruary 3, 2026
2 days ago
placeholder alt text
Investing
Ray Dalio warns the world is ‘on the brink’ of a capital war of weaponizing money—and gold is the best way for people to protect themselves
By Sasha RogelbergFebruary 4, 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.


Latest in Newsletters

Amazon CEO Andy Jassy
AIEye on AI
Hey Alexa—Amazon may be teaming up with OpenAI. Here’s why that matters
By Sharon GoldmanFebruary 5, 2026
5 hours ago
NewslettersMPW Daily
Midi just hit a $1 billion valuation with plans to become the biggest consumer brand in women’s health
By Emma HinchliffeFebruary 5, 2026
7 hours ago
The Uber logo can be seen at the headquarters of the ride-hailing company.
NewslettersCFO Daily
Uber has appointed a new CFO—its third in three years
By Sheryl EstradaFebruary 5, 2026
10 hours ago
Marc Rowan, chief executive officer of Apollo Global
NewslettersTerm Sheet
The 2026 private equity outlook appears hazy, says PitchBook
By Allie GarfinkleFebruary 5, 2026
12 hours ago
NewslettersFortune Tech
The sky’s the limit for Google capex
By Alexei OreskovicFebruary 5, 2026
13 hours ago
NewslettersCEO Daily
Less than 10% of employees believe their bosses are demonstrating moral leadership
By Diane BradyFebruary 5, 2026
14 hours ago