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

Trendingnow

1

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

2

The Pentagon said Iran War costs $29 billion, but the real cost is closer to $200 billion—and counting

3

Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less

1

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

2

The Pentagon said Iran War costs $29 billion, but the real cost is closer to $200 billion—and counting

3

Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
TechElon Musk

Sam Altman’s OpenAI comes out swinging against ‘incoherent’ and ‘frivolous’ Elon Musk in new lawsuit

Christiaan Hetzner
By
Christiaan Hetzner
Christiaan Hetzner
Senior Reporter
Down Arrow Button Icon
Christiaan Hetzner
By
Christiaan Hetzner
Christiaan Hetzner
Senior Reporter
Down Arrow Button Icon
March 12, 2024, 9:31 AM ET
OpenAI's Sam Altman
OpenAI CEO Sam Altman fears the Musk lawsuit is a ruse to grant the tycoon access to OpenAI’s proprietary technology and threatened to reveal evidence that could damage the Tesla CEO.Kevin Mazur—Getty Images for TIME
Add Fortune on Google for similar content.

Fictitious, extraordinary, contrived—these are just some of the words used by Sam Altman’s OpenAI to describe the allegations in what it called Elon Musk’s “frivolous” and “incoherent” lawsuit against it.

Earlier this month Musk sued the nonprofit he helped create, claiming it violated its “Founding Agreement” by privatizing the successful development of what he frames as the world’s first artificial general intelligence, GPT-4, now in the hands of 49% shareholder Microsoft.

Musk demanded it follow tradition and continue to publish all of its research for the benefit of humanity.

In a filing with California’s Superior Court in San Francisco, lawyers for the company behind ChatGPT instead argued Musk was little more than a jilted backer-turned-competitor now looking to capitalize on someone else’s work so his new commercial startup xAI could play catch-up. 

“The relief Musk seeks is as extraordinary as his claims are contrived,” they wrote. “The Founding Agreement is … a fiction Musk has conjured to lay unearned claim to the fruits of an enterprise he initially supported, then abandoned, then watched succeed without him.”

#3 This lawsuit seems like nothing more than @elonmusk trying to put some salve on a bruised ego because no one wanted him running @OpenAI. So what’s left for him to do? Sue … @elonmusk once told @JeffBezos that you can’t “sue your way to the moon.” @elonmusk you can't sue your…

— Vinod Khosla (@vkhosla) March 6, 2024

Musk argued taxpayers incurred damages, too, since OpenAI began as a nonprofit only to change its status as soon as it came close to developing a commercial technology.

If allowed to stand, he believes this would become a de facto new fundraising model in Silicon Valley. (For-profit companies can however generate taxable losses for later use—Musk’s own Tesla for that reason booked a one-off $5.9 billion windfall gain last quarter.)

“Musk’s claims rest on convoluted—often incoherent—factual premises,” OpenAI’s lawyers added.

Early OpenAI investor Vinod Khosla, a well-known venture capitalist, labeled the lawsuit just a case of sour grapes on Musk’s behalf: “If you can’t innovate, litigate.”

Lawyers from Irell & Manella, the firm representing Musk, could not be reached immediately and did not respond to a Fortune request for comment.

Potentially more embarrassing emails still to come

Fearing the lawsuit is little more than a ruse to gather intelligence on OpenAI’s proprietary technology through discovery—a process by which claimants can demand access to internal information pertinent to their case—OpenAI asked the court to police all related demands with particular prudence.

I'm having real issues with this one. We have been hearing Elon hammering and shaming OpenAI about its move to for-profit for months when he, in fact, agreed that a for-profit move was the way to go – though only if he was in control either directly through a new entity or… https://t.co/RyXwD2IIiV pic.twitter.com/vutxIz7rjb

— Fred Lambert (@FredericLambert) March 6, 2024

The company then went on to warn Musk that if he refuses to drop his lawsuit before it comes to the discovery phase, he could expect a lot more embarrassing documents to come to light. 

This suggests OpenAI gave the entrepreneur only a glimpse of the documents it had collected over the years when it published a brief selection of damaging emails that showed Musk had long been in favor of ditching its nonprofit status. 

“Were this case to proceed to discovery, the evidence would show that Musk supported a for-profit structure for OpenAI, to be controlled by Musk himself, and dropped the project when his wishes were not followed,” it claims. “Seeing the remarkable technological advances OpenAI has achieved, Musk now wants that success for himself.”

About the Author
Christiaan Hetzner
By Christiaan HetznerSenior Reporter
Instagram iconLinkedIn iconTwitter icon

Christiaan Hetzner is a former writer for Fortune, where he covered Europe’s changing business landscape.

See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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
  • 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
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Man in a suit and tie
InvestingAmazon
Bill Ackman, David Tepper, and other billionaire fund managers are quietly piling into Amazon
By Amanda GerutJune 25, 2026
3 hours ago
A college graduate in regalia rests his chin in his hand.
Future of WorkGen Z
Gen Z graduates are blaming AI for their unemployment woes when they should be looking somewhere else
By Sasha RogelbergJune 25, 2026
3 hours ago
Getting past the pilot: Why so many AI test projects have trouble scaling
SuccessBrainstorm Tech
Getting past the pilot: Why so many AI test projects have trouble scaling
By Alexei OreskovicJune 24, 2026
11 hours ago
‘Godmother of AI’ and tech entrepreneurs draw investors by pivoting from chatbots to ‘world models’ saying AI has to read the room, not just books
AIRobots
‘Godmother of AI’ and tech entrepreneurs draw investors by pivoting from chatbots to ‘world models’ saying AI has to read the room, not just books
By The Associated PressJune 24, 2026
13 hours ago
‘We are in agony’: Today Show host Savannah Guthrie begs public for help as reports surface her missing 84-year-old mom might be dead
North AmericaMedia
‘We are in agony’: Today Show host Savannah Guthrie begs public for help as reports surface her missing 84-year-old mom might be dead
By The Associated PressJune 24, 2026
13 hours ago
Asia’s defense boom is rewiring the global arms supply chain
Commentaryarms, weapons, and defense
Asia’s defense boom is rewiring the global arms supply chain
By Chris OberoiJune 24, 2026
13 hours ago

Most Popular

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
Success
Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
By Orianna Rosa RoyleJune 24, 2026
1 day ago
The Pentagon said Iran War costs $29 billion, but the real cost is closer to $200 billion—and counting
Economy
The Pentagon said Iran War costs $29 billion, but the real cost is closer to $200 billion—and counting
By Jacqueline MunisJune 24, 2026
1 day ago
Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
Retail
Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
By Nick LichtenbergJune 24, 2026
19 hours ago
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
Success
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
By Orianna Rosa RoyleJune 23, 2026
2 days ago
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
Asia
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
By Nick LichtenbergJune 24, 2026
21 hours ago
Trump’s international student crackdown kicked off a domino effect that could shave nearly $500 billion off the economy
Economy
Trump’s international student crackdown kicked off a domino effect that could shave nearly $500 billion off the economy
By Tristan BoveJune 24, 2026
16 hours 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.