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

Mark Zuckerberg Is at Work With a Broken Arm

By
Benjamin Snyder
Benjamin Snyder
Managing Editor
Down Arrow Button Icon
By
Benjamin Snyder
Benjamin Snyder
Managing Editor
Down Arrow Button Icon
June 15, 2016, 2:53 PM ET
Facebook Holds Its Fourth f8 Developer Conference
Photograph by Justin Sullivan — Getty Images

Facebook(FB) CEO Mark Zuckerberg may be healing from an injury, but that isn’t keeping him from working.

In his first Q&A via Facebook Live posted to his personal page, Zuckerberg revealed he has a broken arm.

“People don’t believe me because I don’t have a splint or a sling,” he said during the stream on Tuesday. “Apparently when you’re trying to heal an elbow or a shoulder, if it’s not too badly separated, the mobility actually helps it heal, more than just having it in a sling that makes it a little stiff.”

But Zuckerberg wasn’t alone during the Q&A and was joined by comedian Jerry Seinfeld. The CEO even took some time to explain how he got the injury, revealing to Seinfeld that it came after taking his New Year’s resolution to run 365 miles in 2016 a little too extreme.

“That is not a challenge,” Seinfeld said in response. “A mile a day.”

“I have a way of making things more intense than they should be … It’s gone too far,” Zuckerberg admitted. “I’ve how gotten to the point where I can basically wake up in the morning and bang out a half marathon or a marathon if I want.”

When it became too easy to just run, Zuckerberg decided to train for a triathlon. However, “ten seconds” into training on his bicycle last week, Zuckerberg explained he fell off and fractured his radius bone.

The Facebook Live post, which has since racked up over 8 million views and 515,000 likes, comes as the tech giant is focusing on the platform, as Fortune wrote about. Zuckerberg is calling the platform the way of the future.

About the Author
By Benjamin SnyderManaging Editor
LinkedIn iconTwitter icon

Benjamin Snyder is Fortune's managing editor, leading operations for the newsroom.

Prior to rejoining Fortune, he was a managing editor at Business Insider and has worked as an editor for Bloomberg, LinkedIn and CNBC, covering leadership stories, sports business, careers and business news. He started his career as a breaking news reporter at Fortune in 2014.

See full bioRight Arrow Button Icon

Latest in

Politicsmass shootings
Hero bystander who tackled Bondi gunman praised by Trump, Ackman
By Angus Whitley and BloombergDecember 14, 2025
4 hours ago
Real EstateHousing
A ‘new era’ in the housing market is about to begin as affordability finally improves ‘for the first time in a bunch of years,’ economist says
By Jason MaDecember 14, 2025
4 hours ago
Middle EastMilitary
Attacker who killed US troops in Syria was a recent recruit to security forces and was suspected of Islamic State ties prior to shooting
By Abby Sewell and The Associated PressDecember 14, 2025
6 hours ago
Lawgun violence
Sixteen people killed in Bondi Beach Hanukkah terror attack
By Peter Vercoe, Ainslie Chandler, Swati Pandey and BloombergDecember 14, 2025
6 hours ago
PoliticsMilitary
JetBlue flight near Venezuela avoids midair collision with U.S. Air Force tanker. ‘They passed directly in our flight path’
By Christopher Rugaber and The Associated PressDecember 14, 2025
7 hours ago
AsiaChina
The Asian Infrastructure Investment Bank’s first president defends China’s role as ‘responsible stakeholder’ in a less multilateral world
By Nicholas GordonDecember 14, 2025
7 hours ago

Most Popular

placeholder alt text
Success
Apple cofounder Ronald Wayne sold his 10% stake for $800 in 1976—today it’d be worth up to $400 billion
By Preston ForeDecember 12, 2025
3 days ago
placeholder alt text
Success
40% of Stanford undergrads receive disability accommodations—but it’s become a college-wide phenomenon as Gen Z try to succeed in the current climate
By Preston ForeDecember 12, 2025
3 days ago
placeholder alt text
Economy
Tariffs are taxes and they were used to finance the federal government until the 1913 income tax. A top economist breaks it down
By Kent JonesDecember 12, 2025
3 days ago
placeholder alt text
Uncategorized
Transforming customer support through intelligent AI operations
By Lauren ChomiukNovember 26, 2025
18 days ago
placeholder alt text
Economy
More financially distressed farmers are expected to lose their property soon as loan repayments and incomes continue to falter
By Jason MaDecember 13, 2025
1 day ago
placeholder alt text
Energy
Everything the Trump administration is doing in Venezuela involves oil and regime change—even if the White House won’t admit it
By Jordan BlumDecember 14, 2025
16 hours ago
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

© 2025 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.