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

Exclusive: Sumner Redstone Ousts Viacom CEO from Trust That Will Control Viacom and CBS

By
Peter Elkind
Peter Elkind
Down Arrow Button Icon
By
Peter Elkind
Peter Elkind
Down Arrow Button Icon
May 20, 2016, 8:41 PM ET
Photograph by Frazer Harrison—Getty Images

Sumner Redstone, it seems, has at least one power move left in him—and he appears to be using it to benefit his daughter, Shari.

This evening he ousted his longtime protégé, Viacom CEO Philippe Dauman, as well as Dauman’s presumed ally, longtime Viacom director George Abrams, as trustees of the entity that will assume voting control of Viacom (VIAB) and CBS (CBS) upon Redstone’s death or incapacity, according to two sources familiar with the matter. The move is a big victory for Redstone’s daughter, who is vice chair of both companies, in a developing power struggle over her father’s $40 billion media empire.

“These steps are invalid and illegal,” countered a spokesman for Dauman in a statement to Fortune. “They are a shameful effort by Shari Redstone to seize control by unlawfully using her ailing father Sumner Redstone’s name and signature. As she knows, and as court proceedings and other facts have demonstrated, Sumner Redstone now lacks the capacity to have taken these steps. Sumner Redstone would never have summarily dismissed Philippe Dauman and George Abrams, his trusted friends and advisors for decades.”

A lawyer for Redstone, Michael Tu of Orrick, Herrington & Sutcliffe, issued his own statement asserting that Redstone “took decisive and lawful action today which he firmly believes is in the best interest of Viacom Inc. and its stockholders.” The statement noted that Dauman testified less than six months ago that Redstone is as “‘engaged, attentive and as opinionated as ever” and said Redstone removed Dauman and Abrams because he had expressed concerns about Viacom’s performance and “received no response from them.”

Shari Redstone also issued a statement, which consisted of a single sentence: “I fully support my father’s decisions and respect his authority to make them.”

The decision by the 92-year-old Redstone came in the form of a faxed notification to Dauman and Abrams, the sources tell Fortune, as well as to CBS and Viacom. With this document, Redstone replaces the two men both as directors of National Amusements, the private holding company that now holds Redstone’s 80% voting stake in the two companies, and on the seven-person irrevocable trust that will govern that stake when he dies or is deemed incompetent.

Removal will virtually assure majority control by his once-estranged daughter, Shari. She, along with her son Tyler, and her mother’s divorce attorney are already among the seven members of the trust. Dauman and Abrams presumably would be replaced with Shari Redstone partisans.

It’s not clear how these changes would affect the embattled Dauman’s status as CEO and executive chairman of Viacom. Shari cast the sole “no” vote against Dauman’s ascension to the chairmanship earlier this year and might be inclined to push him out as CEO.

It’s also not clear what options Dauman has at his disposal. One possibility: He could move to have Redstone declared incapacitated; if successful, that might allow him to revoke the billionaire’s action to remove him and Abrams.

Redstone has for years stood by Dauman, who has been with him since he acquired Viacom and often seemed to be more of a favorite than Redstone’s actual children. But Dauman’s leadership has come under fire in the face of Viacom’s sagging stock price and sluggish performance. Redstone has other cause to be unhappy. He was reportedly displeased with Dauman’s plans to sell a minority stake in Paramount Pictures, which Redstone purchased in a hard-fought takeover battle two decades ago. The Viacom board this week also cut off Redstone’s compensation, following a lawsuit by an ousted companion that challenged his mental capacity. A Los Angeles judge dismissed that case without reaching any finding about Redstone’s mental competence.

In early February, days after an expert medical examination in that case, Redstone stepped down as executive chairman of both Viacom and CBS, but remains on the boards of both companies. The Viacom board gave his title to Dauman.

Shari Redstone had long been estranged from her father, but has rebuilt her ties with him after his two live-in female companions were pushed out last year.

 

This story has been updated.

About the Author
By Peter Elkind
See full bioRight Arrow Button Icon

Latest in Leadership

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
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

Latest in Leadership

NewslettersCEO Daily
What CEOs need to know about the new ‘Donroe’ doctrine
By Diane BradyJanuary 7, 2026
5 minutes ago
SuccessThe Interview Playbook
The curveball questions CEOs are asking job seekers amid Gen Z’s hiring nightmare: ‘Design a car for a deaf person’
By Orianna Rosa RoyleJanuary 7, 2026
1 hour ago
christian klein
CommentarySoftware
The most honest prediction for 2026: nobody knows what’s next
By Christian KleinJanuary 7, 2026
1 hour ago
Man in a suit and tie talking.
BankingFinance
How JPMorgan CEO Jamie Dimon notched $770 million in gains for his work in 2025
By Amanda GerutJanuary 7, 2026
3 hours ago
AIRecruiting
To ease recruiters’ fears of being replaced by AI, Zillow experimented with ‘prompt-a-thons.’ Now the real estate giant has 6 new recruitment tools
By Paige McGlauflin and HR BrewJanuary 6, 2026
13 hours ago
lurie
North AmericaSan Francisco
‘We took our business community for granted,’ San Francisco’s new mayor admits to city’s failings, but vows not to move fast and break things
By Nick LichtenbergJanuary 6, 2026
13 hours ago

Most Popular

placeholder alt text
Personal Finance
Janet Yellen warns the $38 trillion national debt is testing a red line economists have feared for decades
By Eva RoytburgJanuary 5, 2026
2 days ago
placeholder alt text
Success
Blackstone exec says elite Ivy League degrees aren’t good enough—new analysts need to 'work harder' and be nice 
By Ashley LutzJanuary 5, 2026
2 days ago
placeholder alt text
AI
Experienced software developers assumed AI would save them a chunk of time. But in one experiment, their tasks took 20% longer
By Sasha RogelbergJanuary 5, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of silver as of Monday, January 5, 2026
By Joseph HostetlerJanuary 5, 2026
2 days ago
placeholder alt text
Economy
Mark Cuban on the $38 trillion national debt and the absurdity of U.S. healthcare: we wouldn't pay for potato chips like this
By Nick LichtenbergJanuary 6, 2026
18 hours ago
placeholder alt text
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 AngeloJanuary 6, 2026
17 hours ago

© 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.