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

Trendingnow

1

Social Security unraveling: 7,100 workers sacked, performance metrics retired, disability claims falling

2

Erin Brockovich, the activist who defeated a utility giant and inspired a Julia Roberts film, is pushing data centers to be more transparent

3

'Where we are today is frightening': a Pulitzer-winning historian sees a doomsday scenario involving China and the national debt

1

Social Security unraveling: 7,100 workers sacked, performance metrics retired, disability claims falling

2

Erin Brockovich, the activist who defeated a utility giant and inspired a Julia Roberts film, is pushing data centers to be more transparent

3

'Where we are today is frightening': a Pulitzer-winning historian sees a doomsday scenario involving China and the national debt
Tech

Facebook’s Loss of Product Chief Puts More Pressure on CEO Mark Zuckerberg

By
Danielle Abril
Danielle Abril
Down Arrow Button Icon
By
Danielle Abril
Danielle Abril
Down Arrow Button Icon
March 14, 2019, 9:20 PM ET

For the past two years, Facebook has been roiled by data scandals, a failure to police its service, and a major shift in strategy to focus on privacy. In fixing all the problems, CEO Mark Zuckerberg will now have to do without a key lieutenant who was once seen as a possible successor.

Zuckerberg said on Thursday that Chris Cox, the social networking giant’s chief product officer, would be leaving.

Cox’s exit marks a huge upheaval in the company’s executive suite. It also means that Zuckerberg will seize control of Facebook’s key products by making the leaders of its most important properties like Facebook, Instagram, and WhatsApp report directly to him—at least for the near term.

Cox and Zuckerberg appear to be divided over the company’s new strategy announced last week that it would focus on privacy rather than connecting with the world at large. Zuckerberg wants to encrypt user content and make posts, messages, and photos ephemeral, much like Snapchat.

Media reports cite sources inside Facebook who said the new privacy focus was partially why Cox decided to leave. A filing with the Securities and Exchange Commission shows that Cox informed Facebook about his intended departure on March 11, just five days after Zuckerberg made his privacy plan public.

in a post on Facebook about his departure, Cox hinted at his ambivalence about the new vision.

“This will be a big project and we will need leaders who are excited to see the new direction through,” he wrote, signaling that he wasn’t “excited” about it himself.

Cox joined Facebook in 2005 as one of its original software developers. Zuckerberg said Cox was instrumental in the company’s first News Feed and credited him for helping define the company’s mission, leading the product and design teams, and running the Facebook app.

In his latest role as product chief, a position he held for 10 months, Cox led strategy for the company’s family of apps.

Cox’s departure comes as Facebook is under fire on a number of fronts. It’s trying to fend off a criminal investigation surrounding data deals that it made with other companies and an investigation by the Federal Trade Commission over privacy concerns.

In addition to Cox, Zuckerberg also said on Thursday that Chris Daniels, vice president of WhatsApp, is stepping down. Daniels led WhatsApp for 10 months, after replacing co-founder Jan Koum, who left the company in April after clashing with Zuckerberg over a plan to loosen privacy and encryption.

Will Cathcart, vice president of product management, will replace Daniels. Fidji Simo, vice president of video, games, and monetization, will become the new head of the Facebook app.

Zuckerberg said Cox’s departure creates opportunities for leaders who are energized about the path ahead. That path will determine whether Facebook can repair its tarnished image or continue to suffer a steady drip of unflattering headlines and rack up more executive departures.

 

About the Author
By Danielle Abril
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
  • 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

European Union launches new tech sovereignty package to remove dependence from American and Asian AI and microchips
EuropeEurope
European Union launches new tech sovereignty package to remove dependence from American and Asian AI and microchips
By The Associated PressJune 3, 2026
6 minutes ago
Nscale has raised billions to power Europe’s AI ambitions. Now the startup must prove the hype can survive reality
MagazineData
Nscale has raised billions to power Europe’s AI ambitions. Now the startup must prove the hype can survive reality
By Beatrice NolanJune 3, 2026
1 hour ago
jstina
SuccessTraining
The IBM executive tasked with training 30 million workers in AI is changing how she thinks about the finish line
By Nick LichtenbergJune 3, 2026
1 hour ago
as
CommentaryVenture Capital
The most contrarian and durable bet in AI is 85 million moms
By Allison SternJune 3, 2026
1 hour ago
A person holding a protest sign sits with their legs crossed.
CybersecurityData
Ohio city workers are covering automated license plate readers with trash bags as officials sound the alarm on ‘egregious violations’ of privacy
By Sasha RogelbergJune 3, 2026
1 hour ago
Current price of Ethereum for June 3, 2026
Personal FinanceEthereum
Current price of Ethereum for June 3, 2026
By Joseph HostetlerJune 3, 2026
2 hours ago

Most Popular

Social Security unraveling: 7,100 workers sacked, performance metrics retired, disability claims falling
North America
Social Security unraveling: 7,100 workers sacked, performance metrics retired, disability claims falling
By Katie Savin, Callie Freitag, Matthew Borus and The ConversationJune 2, 2026
1 day ago
Erin Brockovich, the activist who defeated a utility giant and inspired a Julia Roberts film, is pushing data centers to be more transparent
Environment
Erin Brockovich, the activist who defeated a utility giant and inspired a Julia Roberts film, is pushing data centers to be more transparent
By Marco Quiroz-GutierrezJune 1, 2026
2 days ago
'Where we are today is frightening': a Pulitzer-winning historian sees a doomsday scenario involving China and the national debt
Banking
'Where we are today is frightening': a Pulitzer-winning historian sees a doomsday scenario involving China and the national debt
By Nick LichtenbergJune 2, 2026
1 day ago
The Iran conflict has disrupted oil supply. Gulf states are now looking to multi-billion-dollar investments in renewables 
Energy
The Iran conflict has disrupted oil supply. Gulf states are now looking to multi-billion-dollar investments in renewables 
By Melissa HancockJune 1, 2026
2 days ago
Cognizant CEO says AI is remaking middle managers into player-coaches who can 'both  execute and develop others'
Newsletters
Cognizant CEO says AI is remaking middle managers into player-coaches who can 'both execute and develop others'
By Diane BradyJune 2, 2026
1 day ago
Current price of oil as of June 2, 2026
Personal Finance
Current price of oil as of June 2, 2026
By Joseph HostetlerJune 2, 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.