Board of Directors
- John S. Hendricks
Founder and Chairman
Discovery Communications - Robert R. Beck
Independent Financial Consultant - Robert R. Bennett
Managing Director
Hilltop Investments - Paul A. Gould
Managing Director
Allen & Company, LLC - Lawrence "Larry" S. Kramer
Senior Advisor
Polaris Venture Partners - Dr. John C. Malone
Chairman
Liberty Media Corporation and Liberty Global, Inc. - Robert J. Miron
Chairman
Advance/Newhouse Communications - Steven A. Miron
CEO
Bright House Networks - M. LaVoy Robison
Executive Director
The Anschutz Foundation - J. David Wargo
President
Wargo & Company, Inc. - David M. Zaslav
President and CEO
Discovery Communications
Corporate Management
- David M. Zaslav
President and CEO
Discovery Communications - Mark Hollinger
Chief Operating Officer
Discovery Communications - Adria Alpert Romm
Senior Executive Vice President
Human Resources - Joe Abruzzese
President
Advertising Sales - Bruce Campbell
President
Digital Media and Corporate Development - Bill Goodwyn
President
Domestic Distribution and Enterprises - Joseph A. LaSala, Jr.
Senior Executive Vice President
General Counsel and Secretary - Brad Singer
Senior Executive Vice President
Chief Financial Officer
Business & Brand Management
- John Ford
President and GM
Discovery Channel - Eileen O’Neill
President and GM
TLC - Marjorie Kaplan
President and GM
Animal Planet Media Enterprises - W. Clark Bunting
President and GM
Emerging Networks - Laura Michalchyshyn
President and GM
Planet Green - Deborah Myers
EVP and GM
Science Channel - Christina Norman
Chief Executive Officer
OWN: The Oprah Winfrey Network - Henry Schleiff
President and GM
Investigation Discovery - Luis Silberwasser
SVP and GM
U.S. Hispanic Networks - Carole Tomko
President and GM
Discovery Studios, Discovery
Health Media and Discovery Kids - Steven Sidel
Managing Director
Antenna Audio
International Management
- Greg Ricca
President and CEO
Discovery Networks
International - Sahar Elhabashi
Chief Operating Officer
Discovery Networks
International - Arthur Bastings
EVP and Managing Director
Discovery Networks
Europe, Middle East, Africa - Tom Keaveny
EVP and Managing Director
Discovery Networks
Asia-Pacific - Enrique R. Martínez
EVP and Managing Director
Discovery Networks
Latin America/U.S. Hispanic
Mark Hollinger
Chief Operating Officer
Discovery Communications

Mark Hollinger is Discovery Communication’s operational leader, responsible for ensuring that the company operates as efficiently and effectively as possible. In this role, he oversees Discovery Networks International, Discovery Commerce, Discovery Studios, including the Discovery Films unit and Discovery’s internal content production operations. In addition, he oversees Corporate Operations, encompassing information technology, media services, administration, business affairs, corporate communications, corporate marketing and research, and production management.
As Chief Operating Officer, Hollinger also has functional management responsibility for the Chief Operating Officers at each of Discovery’s businesses, which serves to strengthen the levers, coordination and controls across the company.
Hollinger joined Discovery in 1991 as vice president and deputy general counsel. In 1994, he was named acting general manager for Discovery Channel Asia. Based in Hong Kong, he was responsible for overseeing and coordinating all activities related to the operation and launch of Discovery Channel Asia. In 1995, shortly after his return from Asia, Hollinger was appointed vice president, international business development in addition to his role as vice president, deputy general counsel. He became Discovery’s general counsel in 1996. He was given responsibility for Discovery’s business affairs group in 1996 and for the production management department in 1999.
In 2001, Hollinger was named executive vice president, Corporate Operations and later served as senior executive vice president, Corporate Operations and general counsel from 2003 to 2007. Most recently, Hollinger served as president, Global Businesses and Operations, and general counsel.
Before joining Discovery, Hollinger was a senior associate in the entertainment department of the law firm Paul, Weiss, Rifkind, Wharton & Garrison in New York City. He also lectured on entertainment law at Columbia Law School.
Hollinger received his J.D. from Yale Law School and holds a B.A. degree (summa cum laude) in history and political science from Colgate University.