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

Trendingnow

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich

3

Trump embraces Australian retirement system backed by Larry Fink

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich

3

Trump embraces Australian retirement system backed by Larry Fink
Tech

Facebook chief technology officer Schroepfer to step down

By
Kurt Wagner
Kurt Wagner
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Kurt Wagner
Kurt Wagner
and
Bloomberg
Bloomberg
Down Arrow Button Icon
September 22, 2021, 5:16 PM ET
Add Fortune on Google for similar content.

Facebook chief technology officer Mike Schroepfer, a 13-year veteran who oversees the social network’s work in artificial intelligence, virtual reality and the blockchain, will step down next year.

Another longtime Facebook executive, Andrew Bosworth, will take over as CTO, according to an internal message on Wednesday from CEO Mark Zuckerberg. Schroepfer’s move marks the most significant departure from the company in years and follows the recent exits of several other top executives.

Known as “Schrep,” Schroepfer joined Facebook in 2008 and has been CTO since 2013, reporting to Zuckerberg. He sits atop many of Facebook’s most ambitious organizations — including groups that the social network is depending on for future growth — such as engineering, infrastructure, augmented reality and VR, and the blockchain and finance unit. His desk sits next to Zuckerberg’s and operating chief Sheryl Sandberg’s at Facebook headquarters.

Schroepfer’s most central role has been his oversight of Facebook’s AI organization, which he helped build. That group develops the technology Facebook uses to automatically find and remove content that violates its policies, like nudity, hate speech and graphic violence.

Menlo Park, California-based Facebook has come under escalating pressure to improve the AI systems it uses to police user content, fight false information, and remove harassing or offensive posts. That pressure has increased following a series of reports in the Wall Street Journal last week that found evidence describing the company’s struggles to reckon with issues like Covid-19 misinformation and human trafficking.

With billions of global users to serve, Facebook executives have pointed to AI technology as the best way to police posts at such a large scale. The technology is far from perfect, and Facebook also uses thousands of human content moderators to monitor posts on its apps.

Schroepfer, 46, will continue to advise the company in a new part-time “senior fellow” role, helping with recruiting technical talent and developing the company’s artificial intelligence initiatives.

“This new position will also create more space for me to dedicate time to my family and my personal philanthropic efforts while staying deeply connected to the company,” Schroepfer wrote in an internal post.

Facebook shares slipped in extended trading following the news, dropping about 0.5%. The stock had declined 4% to a two-month low of $343.21 in regular trading after warning that Apple Inc.’s new limits on mobile apps’ data collection will curb third-quarter results.

Before joining Facebook, Schroepfer worked for web browser maker Mozilla. A Stanford University graduate, he has become one of the most visible Facebook executives, often speaking at events and at Facebook’s own annual developer conference. He represented the social network at a hearing before the U.K. Parliament to discuss the company’s Cambridge Analytica data-sharing scandal in 2018.

He cuts a high profile internally as well, frequently appearing at companywide meetings, and is the executive sponsor for the internal “Women@ Facebook” employee group.

Schroepfer’s departure means a step up for Bosworth, 39, who is also one of the company’s longest-tenured executives. He has held a number of roles since joining Facebook after meeting Zuckerberg while the CEO was still a college student, including leading the company’s advertising organization. For the past few years Bosworth has helmed Facebook Reality Labs, the company’s AR and VR efforts, including its plans to develop a virtual metaverse.

“Boz will continue leading Facebook Reality Labs and overseeing our work in augmented reality, virtual reality and more, and as part of this transition a few other groups will join Facebook Reality Labs over the next year as well,” Zuckerberg wrote to employees.

Facebook has lost a number of veteran executives in recent months. Fidji Simo, the head of the company’s flagship social networking app, left in July to become CEO at Instacart, and was joined there shortly after by Carolyn Everson, who was a Facebook vice president running its global business relationships with advertisers. Both women were at Facebook for more than 10 years.

More tech coverage from Fortune:

  • Europe wants one device charger to rule them all—and it doesn’t come from Apple
  • Once an oddity of Japan’s digital culture, VTubers have become a global hit—and brands want in
  • Meet Facebook’s new tech chief Andrew “Boz” Bosworth
  • Snoop Dogg reveals himself as NFT kingpin Cozomo de’ Medici
  • IBM is getting business ready for a future with quantum computing

Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.

About the Authors
By Kurt Wagner
See full bioRight Arrow Button Icon
By Bloomberg
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

mm
Commentaryregulation
Exclusive: Delaware Secretary of State partners with Norm Ai to propose the AIC, a legal entity for agents
By John Nay and Charuni Patibanda-SanchezJuly 13, 2026
46 minutes ago
u
PoliticsSocial Media
Europe to social media platforms: make yourself safe for kids under 13, somehow
By Lorne Cook, Kelvin Chan and The Associated PressJuly 13, 2026
3 hours ago
Meta’s AI data center cost went from $10 billion to $50 billion in under 2 years—and split the town in two
Big TechMeta
Meta’s AI data center cost went from $10 billion to $50 billion in under 2 years—and split the town in two
By Sydney LakeJuly 13, 2026
3 hours ago
b
CommentaryWorld Cup
Columbia Business School professors: What the Balogun red card can teach us about AI and judgment
By Oded Netzer, Christopher Frank and Paul MagnoneJuly 13, 2026
4 hours ago
‘We are driving in the fog’: Hundreds of economists admit they’re flying blind on AI
Economydisruption
‘We are driving in the fog’: Hundreds of economists admit they’re flying blind on AI
By Nick LichtenbergJuly 13, 2026
6 hours ago
Shuman Ghosemajumder
Cybersecuritycyber
Exclusive: Google’s former ‘click fraud czar’ emerges from stealth with an on-device AI shield against AI-powered phishing, deepfakes, and other scams
By Jeremy KahnJuly 13, 2026
7 hours ago

Most Popular

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
Innovation
The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
By Sasha RogelbergJuly 12, 2026
1 day ago
Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich
Big Tech
Peter Thiel and other tech billionaires are publicly shielding their children from the products that made them rich
By Marco Quiroz-GutierrezJuly 12, 2026
1 day ago
Trump embraces Australian retirement system backed by Larry Fink
Personal Finance
Trump embraces Australian retirement system backed by Larry Fink
By Brianna Sosa and BloombergJuly 12, 2026
23 hours ago
Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium
Environment
Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium
By Sasha RogelbergJuly 10, 2026
3 days ago
Russia’s economy is an 'illusion' built on debt, and a banking crisis is ready to explode, intel report says, while the Kremlin may seize pensions
Banking
Russia’s economy is an 'illusion' built on debt, and a banking crisis is ready to explode, intel report says, while the Kremlin may seize pensions
By Jason MaJuly 12, 2026
24 hours ago
Ex-PepsiCo CEO Indra Nooyi worked from midnight until 5 a.m. as a receptionist to pay for her Yale degree—and she says ‘respect went up’ because of it
Success
Ex-PepsiCo CEO Indra Nooyi worked from midnight until 5 a.m. as a receptionist to pay for her Yale degree—and she says ‘respect went up’ because of it
By Preston ForeJuly 6, 2026
7 days 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.