Summary Zeiler has worked in
television for 23 years – eight in the
public service broadcasting sector; the remainder in
commercial television. His former employer, RTL Group, operates 40
TV channels in 10 countries, and owns
FremantleMedia, a content and production company that operates in 25 countries and exports its programming to over 150 countries. After three years at the institute, his career took a change of direction when he began working as a freelance
journalist. In 1979 he was appointed press spokesman for the then
Austrian minister for education and the arts, Dr
Fred Sinowatz. He followed Dr Sinowatz to the federal chancellor's office in 1983, going on to work for federal chancellor Dr
Franz Vranitzky.
Television In 1986, Zeiler became secretary general of the
Austrian Broadcasting Corporation (ORF) in Vienna. Despite being only 24, Zeiler had already realised that "television is part of my life".
Warner Bros. Discovery In April 2012, Zeiler became president of the Turner Broadcasting System International group,
WarnerMedia's TV subsidiary, which also operates channels such as
Turner Network Television (TNT),
Cartoon Network and
CNN. Zeiler's new activities include responsibility for all entertainment and children's channels and associated media services outside North America, as well as the distribution and commercial activities of CNN International. This is 130 channels in more than 200 countries with 3800 employees and $2 billion in revenue. In March 2019, WarnerMedia's new CEO,
John Stankey, also put him in charge of the company's entire advertising business. The latter's successor,
Jason Kilar, made Zeiler head of WarnerMedia's reorganized international division. Zeiler is responsible for WarnerMedia's entire international business, as well as program production for all stations, including the new streaming service
HBO Max, on an international level.
Other activities From 2002 to 2004, Zeiler was a member of the
Board of Trustees of the
Bertelsmann Stiftung, which holds a majority in Bertelsmann. Zeiler is a member of the Steering Committee of the Bilderberg Group, a private, annual gathering of intellectual figures, political leaders, and business executives. ==Outspoken==