Presently, Martin Beer occupies the position of Chief Financial Officer of Martin Gerbert Gymnasium, Co-Managing Director at mytheresa.com GmbH, Chief Financial Officer for Theresa Warenvertrieb GmbH and Chief Financial Officer for MYT Netherlands Parent BV.

In the past he held the position of Chief Operating Officer for RUBIX GmbH (Germany) and Chief Financial Officer for Verlagsgruppe Weltbild GmbH.