Mark Gem has been with Clearstream for over 20 years and a board member since 2007, leading the network management, primary markets and compliance areas. He was responsible for Clearstream’s T2S strategy.

He currently chairs Clearstream’s Risk Committee, amongst many other things he oversaw the post-Brexit organisation of Clearstream’s UK business and Clearstream’s overall response to the COVID-19 crisis and to the war in Ukraine.

He is a member of the Swift board. He has chaired ECSDA, the European CSD Association, since 2021.