Rudolf Hotter is a businessperson who founded ECS ComputerPartner GmbH and Computer Partner AG and who has been at the head of 8 different companies. Currently, he holds the position of Chief Executive Officer for CANCOM SE and Chairman-Supervisory Board of CANCOM ICT Service GmbH and Managing Director at CANCOM physical infrastructure GmbH (both are subsidiaries of CANCOM SE).

He is also on the board of Cancom IT Solutions GmbH.

He previously held the position of Chief Executive Officer for EINSTEINet AG and Chief Executive Officer at Computer Partner AG (a subsidiary of EINSTEINet AG), Chairman-Supervisory Board at Pironet AG, Chairman of CANCOM GmbH (Bayern) and Managing Director at ECS ComputerPartner GmbH.