Dr Matthias Kirschenhofer was appointed Board Member of Sport1 Medien AG (formerly Constantin Medien AG) in 2017. In his function as Co-CEO he is responsible, amongst others, for the areas of Legal, Compliance, Finance and Investor Relations. In parallel, he continues to be Managing Director of Sport1 GmbH and Jackpot50 GmbH.

Following his law studies at Ludwig Maximilians University in Munich, Dr Matthias Kirschenhofer worked as an attorney at an accounting and public law firm from 1998 to 2000. In 2001, he joined the former DSF Deutsches SportFernsehen GmbH (today Sport1 GmbH) as a legal adviser and was appointed Head of the Legal Department of the TV broadcaster in 2002. Parallel to this, he was Managing Director of DSF SportMarketing GmbH from 2002 until 2003. Since 2007, Dr Kirschenhofer, as General Counsel, was responsible for the areas Law, Regulations and Distribution and starting in 2010 also for the executive office of Constantin Medien AG (today Sport1 Medien AG). Since 2013, Dr Matthias Kirschenhofer has been acting as Managing Director of Sport1 GmbH (until the integration of marketing and sales in Sport1 GmbH in December 2019 as Managing Director of the former Sport1 Media GmbH).

Robin Seckler has been Chief Digital Officer of Sport1 Medien AG since 2022 and Co-CEO since 2023. In this role, he is responsible for all of the Group’s digital activities and projects. His area of responsibility thus includes all strategic and operational activities of the SPORT1 MEDIEN Group in the digital sector, as well as PLAZAMEDIA GmbH in particular, as a leading content solution provider in the sports and entertainment sector.

Already in 1988, Robin Seckler founded his own software and consulting company. In 1996, he started at I-D Media AG, previously Europe’s leading online agency, as the Senior Vice President and authorized signatory. Starting in 2005, he was working for Deutsche Telekom AG as the Vice President Community Services in the areas of Social Media and IPTV projects. Afterwards, at Hubert Burda Media, Robin Seckler was responsible for the digital activities of the Burda People Group as Head of Online Strategy and Sales. In 2009, Robin Seckler joined ProSiebenSat.1 Media AG first as Head of Online TV Brands, and then as Director of Business Operations for the platforms: prosieben.de, sat1.de, kabeleins.de and sixx.de. Later, as a Managing Director, he managed various departments at wetter.com. In 2013, Robin Seckler joined Sport1 GmbH as Director Digital and was subsequently appointed to the management of SPORT1 as Managing Director Digital Products in the same year. In this role, he was responsible for all digital activities of the multichannel sports platform until 2017. In parallel to his duties at Sport1 GmbH, Robin Seckler also took over as Managing Director Digital Products at PLAZAMEDIA GmbH from 2016. In 2018, he moved to the newly founded digital business consulting agency Chameleo AG as Member of the Board of Directors. Parallel to his role at Sport1 Medien AG, Robin Seckler will remain Member of the Board of Directors of Chameleo AG and will continue to be responsible for the overall digital orientation of the Group. Like Sport1 Medien AG, the digital business consulting agency is also part of the Highlight Communications Group and is positioned within the Group beyond its original customer business as a company for networking and cooperation between Group companies in the digital sector.