• Home
  • Latest
  • Coins2Day 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBillionaires

Elon Musk says the fight with Mark Zuckerberg is on—he just needs an MRI first

By
Chloe Taylor
Chloe Taylor
Down Arrow Button Icon
By
Chloe Taylor
Chloe Taylor
Down Arrow Button Icon
August 7, 2023, 6:30 AM ET
(Left) Tesla CEO Elon Musk has challenged Meta CEO Mark Zuckerberg (right) to a cage fight.
Elon Musk has challenged Mark Zuckerberg to a cage fight in Las Vegas. From left: Nathan Laine—Bloomberg/Getty Images; Chesnot—Getty Images

Elon Musk and Mark Zuckerberg are divided on a lot of things—including whether their highly anticipated cage fight will really go ahead.

Recommended Video

The tech billionaires each weighed in on the match over the weekend, giving updates on the so-called biggest fight ever in the history of the world.”

In a series of posts to his X platform (formerly Twitter) on Sunday, Musk said he had begun to physically prepare for the event, which he labeled “a civilized form of war.”

“Am lifting weights throughout the day, preparing for the fight,” he revealed. “Don’t have time to work out, so I just bring them to work.”

However, the world’s richest person went on to disappoint those expecting an imminent date for his face-off with social media rival Zuckerberg, explaining that the “exact date is still in flux” as he is taking a cautious approach to the physical demands of the fight.

“I’m getting an MRI of my neck and upper back tomorrow,” Musk said. “May require surgery before the fight can happen. Will know this week.”

Last month, he said he “might need an operation to strengthen the titanium plate holding my C5/C6 vertebrae together.”

He appeared certain, however, that the fight would be going ahead at some point in the future.

“Zuck vs. Musk fight will be livestreamed on X,” he insisted. “All proceeds will go to charity for veterans.”

Zuckerberg ‘not holding his breath’

Musk’s updates came as Zuckerberg cast doubt on whether the Tesla and SpaceX CEO was serious about meeting him in the cage.

“I’m ready today,” he said on his X rival app, Threads. “I suggested Aug. 26 when he first challenged, but he hasn’t confirmed. Not holding my breath.”

Post by @zuck
View on Threads

The chief executive of Facebook and Instagram parent Meta added that regardless of Musk’s participation in the proposed fight, he would “continue competing with people who train no matter what happens here.”

Zuckerberg has undergone a fitness transformation over the past few years, taking up the martial art of Brazilian jujitsu during the pandemic and participating in the superintense Murph Challenge as part of his grueling exercise regime.

Musk vs. Zuckerberg

Musk and Zuckerberg—who between themselves control several of the world’s biggest social media platforms—publicly agreed to battle out their differences in a mixed martial arts match back in June.  

The duo have been publicly critical of each other’s business decisions in recent months after Zuckerberg’s Meta launched Threads—a rival to Twitter, the platform Musk bought for $44 billion last year.

Since purchasing the site in a bid to transform it into an “everything app,” Musk’s now-private company has seen its valuation plummet by two-thirds thanks to increased debt, unpredictable leadership, and an exodus of revenue-driving advertisers.   

Zuckerberg has suggested Threads could be a serious contender to dethrone Twitter as a communications platform, arguing that Musk had blown his chance to establish it as the go-to conversation app.

Over the weekend, he took a swipe at Musk’s assertion that their fight would be streamed on X.

“Shouldn’t we use a more reliable platform that can actually raise money for charity?” Zuckerberg asked.

For his part, Musk has lashed out at Zuckerberg and Threads, saying the platform “makes no sense” and accusing his rival of “cheating.”

Before his Twitter acquisition closed, Musk had argued that Zuckerberg held too much power in the social media world.

Interest in Threads boomed after it became available to the public—but Meta has struggled to maintain the momentum, with traffic to the site tumbling 82% in the month after its launch.

Join us at the Coins2Day 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 Chloe Taylor
LinkedIn iconTwitter icon
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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day 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 Coins2Day Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Coins2Day 500
  • Global 500
  • Coins2Day 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Coins2Day 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
  • Coins2Day Brand Studio
  • Coins2Day Analytics
  • Coins2Day Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Coins2Day
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
North America
'I meant what I said in Davos': Carney says he really is planning a Canada split with the U.S. along with 12 new trade deals
By Rob Gillies and The Associated PressJanuary 28, 2026
3 days ago
placeholder alt text
Politics
The American taxpayer spent nearly half a billion dollars deploying federal troops to U.S. cities in 2025, CBO finds
By Nick LichtenbergJanuary 28, 2026
2 days 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
10 hours ago
placeholder alt text
C-Suite
Jeff Bezos capped his Amazon salary at $80,000: ‘How could I possibly need more incentive?’
By Sydney LakeJanuary 28, 2026
2 days ago
placeholder alt text
C-Suite
Coins2Day 500 CEOs are no longer giving employees an A for effort. Now they want proof of impact
By Claire ZillmanJanuary 28, 2026
3 days ago
placeholder alt text
Investing
Jerome Powell got a direct question about the U.S. ‘losing credibility’ and the soaring price of gold and silver. He punted
By Eva RoytburgJanuary 29, 2026
2 days ago

© 2026 Coins2Day 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 Coins2Day 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 Tech

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
3 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
6 hours ago
MagazineEducation
The 1966 cover of Coins2Day Magazine welcomed the Information age. Now the AI era beckons
By Indrani SenJanuary 30, 2026
7 hours ago
Gamestop
Big TechGameStop
Five years after the short squeeze, GameStop’s CEO is betting on a ‘genius or totally foolish’ $100 billion-plus acquisition
By Jake AngeloJanuary 30, 2026
8 hours ago
C-SuitePharmaceutical Industry
‘We’ll save the world from cancer’: Inside Pfizer CEO’s $23 billion post‑COVID bet on oncology
By Nick LichtenbergJanuary 30, 2026
10 hours ago
Sam Altman speaking into a mic.
AIOpenAI
A reported OpenAI IPO later this year may test investor tolerance for the AI boom’s cash bonfire
By Beatrice NolanJanuary 30, 2026
11 hours ago