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

Mark Zuckerberg says he’s ‘proud of everything’ Facebook does hours after blockbuster whistleblower testimony

Grady McGregor
By
Grady McGregor
Grady McGregor
Down Arrow Button Icon
Grady McGregor
By
Grady McGregor
Grady McGregor
Down Arrow Button Icon
October 5, 2021, 11:52 PM ET

On Tuesday night, Facebook CEO Mark Zuckerberg fiercely defended his firm’s business practices in a Facebook post, hours after Facebook whistleblower Frances Haugen provided a blockbuster testimony to U.S. Congress with a range of allegations that characterized the social media giant as systemically prioritizing profits over the health and safety of its users.

“I think most of us just don’t recognize the false picture of the company that is being painted,” Zuckerberg wrote in a Facebook post on Tuesday night. “I’m proud of everything we do to keep building the best social products in the world.”

In her testimony, Haugen said that Facebook maximizes profits at the expense of its users. She said that Facebook has targeted younger and younger users even after internal research showed that its platform Instagram is addictive and harmful to teens. She also said that the firm has little willingness or means to combat issues like the spread of misinformation on Facebook and the company’s other platforms like Instagram and WhatsApp, a problem that is even worse outside the U.S. where Facebook has less oversight of its content.

“Yesterday we saw Facebook taken off the Internet… I know that for more than five hours, Facebook wasn’t used to deepen divides, destabilize democracies, and make young girls and women feel bad about their bodies,” Haugen said, nodding to a five-hour long global Facebook outage on Monday.

Zuckerberg dismissed Haugen’s accusations in their entirety.

“At the heart of these accusations is this idea that we prioritize profit over safety and well-being. That’s just not true,” Zuckerberg wrote in a Facebook post on Tuesday night. “I don’t know any tech company that sets out to build products that make people angry or depressed. The moral, business and product incentives all point in the opposite direction.”

Still, Haugen’s testimony struck a bipartisan nerve in D.C.

“It is clear that Facebook prioritizes profit over the well being of children and all users,” Sen. Marsha Blackburn, a Republican from Tennessee, said at the hearing.

“I think the time has come for action. And I think you are the catalyst for that action,” Sen. Amy Klobuchar, a Democrat from Minnesota, said on Tuesday, referring to Haugen.

Zuckerberg acknowledged that he has found it “difficult to read” recent coverage about Facebook, but admitted no fault in his company’s actions or any willingness to change. He also shot back at Haugen’s accusations that Facebook knows its products are detrimental for children but is marketing them to kids anyway.

“I’m particularly focused on the questions raised about our work with kids,” Zuckerberg wrote. “It is incredibly sad to think of a young person in a moment of distress who, instead of being comforted, has their experience made worse. We have worked for years on industry-leading efforts to help people in these moments and I’m proud of the work we’ve done.”

Zuckerberg also called Monday’s Facebook blackout the “worst outage” the firm has had in years, but said it was a reminder how much Facebook’s platforms matter to users. “The deeper concern with an outage like this isn’t how many people switch to competitive services or how much money we lose, but what it means for the people who rely on our services to communicate with loved ones, run their businesses, or support their communities,” he wrote.

Zuckerberg did not specifically name Haugen in his post. But on Tuesday other Facebook representatives argued that she was a low-level employee who had little knowledge of Facebook’s internal affairs or business practices.

Lena Pietsch, a Facebook spokeswoman, said Tuesday that Haugen only worked at Facebook for less than two years, never attended a meeting with C-suite executives, and did not have a direct report at the company. “[Haugen] testified more than six times to not working on the subject matter in question,” Pietsch said.

Congress, at least, took her accusations seriously.

“Mark Zuckerberg may be one of the richest people in the history of the world. But today Frances Haugen showed that one person can stand up to that kind of power and make a difference.” Sen. Richard Blumenthal (D–Conn.) said Tuesday.

Haugen, who released a trove of internal documents to the Wall Street Journal and appeared on CBS’ 60 Minutes on Sunday, called for Facebook to be more transparent.

“As long as Facebook is operating in the shadows and hiding its research from public scrutiny, it is unaccountable,” she said during her testimony.

In his post, Zuckerberg pledged to make more of Facebook’s internal research available to the public. But such limited measures are unlikely to pacify a growing and united opposition in D.C.

“Here’s my message for Mark Zuckerberg: Your time of invading our privacy, promoting toxic content and preying on children and teens is over,” Sen. Ed Markey, (D–Mass.) said Tuesday. “We will not allow your company to harm our children and our families and our democracy any longer.”

More tech coverage from Fortune:

  • Why Instacart’s new CEO is also launching a women’s health startup
  • Beijing’s crackdown on teen gamers is about more than screen time
  • She ran Bumble’s IPO while being treated for breast cancer. Now she’s becoming a CEO
  • Commentary: Historically Black colleges can’t solve tech’s diversity problem alone
  • James Dean may be resurrected for a new film, decades after he died

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

About the Author
Grady McGregor
By Grady McGregor
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 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

Trump Mobile quietly rewrote its fine print to say the gold Trump phone may never be made, a year after taking $100 deposits
North AmericaU.S. Politics
Trump Mobile quietly rewrote its fine print to say the gold Trump phone may never be made, a year after taking $100 deposits
By Marco Quiroz-GutierrezMay 11, 2026
4 hours ago
Nvidia co-founder and CEO Jensen Huang is driving a squeeze of memory chips.
AISemiconductors
Wall Street thinks memory is AI’s golden ticket. Harvard’s chip expert warns: ‘Curves that just go to the sky with no end…never continue forever’
By Eva RoytburgMay 11, 2026
6 hours ago
Shark Tank’s Kevin O’Leary wants to build a massive $100 billion data center in rural Utah. Residents are revolting
AIData centers
Shark Tank’s Kevin O’Leary wants to build a massive $100 billion data center in rural Utah. Residents are revolting
By Marco Quiroz-GutierrezMay 11, 2026
8 hours ago
Santa Clara County is suing Meta over allegations it profited from scam advertisements that particularly targeted seniors and families
LawMeta
Santa Clara County is suing Meta over allegations it profited from scam advertisements that particularly targeted seniors and families
By Catherina GioinoMay 11, 2026
8 hours ago
Nvidia CEO Jensen Huang
Economyconstruction
Jensen Huang’s message to electricians and plumbers: ‘This is your time,’ as AI buildout leads to soaring demand for skilled trades
By Tristan BoveMay 11, 2026
10 hours ago
worker alone in empty office
Future of WorkTech
AI isn’t paying off in the way companies think. Layoffs driven by automation are failing to generate returns, study finds
By Jake AngeloMay 11, 2026
10 hours ago

Most Popular

OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
Tech
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
By Sydney LakeMay 10, 2026
2 days ago
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
Economy
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
By Jason MaMay 11, 2026
10 hours ago
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
Economy
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
By Jacqueline MunisMay 10, 2026
2 days ago
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
Success
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
By Preston ForeMay 11, 2026
11 hours ago
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
Success
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
By Orianna Rosa RoyleMay 9, 2026
3 days ago
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
Future of Work
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
By Jake AngeloMay 9, 2026
3 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.