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

Elon Musk’s X is under investigation by Ireland’s privacy watchdog over its use of personal data to train Grok AI

By
The Associated Press
The Associated Press
Down Arrow Button Icon
By
The Associated Press
The Associated Press
Down Arrow Button Icon
April 11, 2025, 4:29 PM ET
Ireland's data privacy watchdog is investigating Elon Musk's X over its use of personal data to train his artificial intelligence chatbot Grok.
Ireland's data privacy watchdog is investigating Elon Musk's X over its use of personal data to train his artificial intelligence chatbot Grok.Chesnot/Getty Images

Ireland’s data privacy watchdog said Friday it’s investigating Elon Musk’s social media platform X over its use of personal data to train his artificial intelligence chatbot Grok.

Recommended Video

The Data Protection Commission said it has opened an inquiry into “the processing of personal data comprised in publicly-accessible posts” that European users posted on X.

“The purpose of this inquiry is to determine whether this personal data was lawfully processed in order to train the Grok LLMs” under the bloc’s data privacy law, the commission said in a statement posted online.

An LLM, or a large language model, is a vast pool of text including articles, blog posts, essays and other material scraped from online sources that is used to teach the algorithms underpinning generative AI systems.

Under the 27-nation EU’s stringent data privacy law, known as the General Data Protection Regulation, or GDPR, the Irish watchdog acts as the lead regulator for X because its European headquarters is based in Dublin.

The watchdog has the power to impose penalties of up to 20 million euros or 4% of a company’s total annual revenue for severe violations.

X did not respond to an email request for comment.

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
By The Associated Press
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
Fortune Secondary Logo
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
  • 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
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • 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

Current price of Ethereum for March 4, 2026
Personal FinanceEthereum
Current price of Ethereum for March 4, 2026
By Joseph HostetlerMarch 4, 2026
27 minutes ago
erik
Future of WorkRobots
Top AI economist who found ‘significant and disproportionate impact’ on entry-level jobs finds link between robots and minimum wage hikes
By Nick LichtenbergMarch 4, 2026
47 minutes ago
CryptoCryptocurrency
Exclusive: Venture giant a16z crypto targeting around $2 billion for its fifth fund amid blockchain market downturn, sources say
By Ben Weiss and Leo SchwartzMarch 4, 2026
1 hour ago
AIU.S. workers
Viral deepfake ad casts Musk, Bezos, and Altman as corpulent overlords powering AI on human sweat. Its creator says the best jokes tell the truth
By Marco Quiroz-GutierrezMarch 4, 2026
2 hours ago
OpenAI logo
AIOpenAI
OpenAI sees Codex users spike to 1 million, positions coding tool as gateway to AI agents for business
By Jeremy KahnMarch 4, 2026
5 hours ago
NewslettersCIO Intelligence
Lenovo’s CIO says patience is a virtue in AI investing, but the clock is ticking
By John KellMarch 4, 2026
6 hours ago

Most Popular

placeholder alt text
Economy
Interest on the $38.8 trillion national debt has tripled since 2020, and it already costs taxpayers more than defense and Medicaid
By Nick LichtenbergMarch 2, 2026
2 days ago
placeholder alt text
Health
Palantir and other tech companies are stocking offices with tobacco products to increase worker productivity
By Catherina GioinoMarch 4, 2026
15 hours ago
placeholder alt text
Cybersecurity
Cities join Amazon in cutting ties with license-plate reader Flock following Ring's Super Bowl ad—that Flock 'didn't have anything to do with'
By Catherina GioinoMarch 3, 2026
1 day ago
placeholder alt text
Real Estate
Meet a burned out 28-year-old who pays $168 a month in China's faux Venice to retire early from her Shanghai finance gig
By Albee Zhang and The Associated PressMarch 2, 2026
2 days ago
placeholder alt text
Middle East
Iran’s Islamic Revolutionary Guard controls a sprawling business empire that dominates the economy
By Jason MaMarch 2, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of gold as of March 3, 2026
By Danny BakstMarch 3, 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.