October 2021 - Today Freiburg im Breisgau, Baden-Württemberg, Germany

Visiting Lecturer

“Corporate Management and Governance in Practice: Survey and Outlook on ESG Requirements (‘Green Deal’)”, master seminar, Chair of Organization and Human Resources, Prof. Dr. Olaf N. Rank.

October 2021 - Today Stuttgart, Baden-Württemberg, Germany


Trusted partner for family-owned enterprises, with a focus on leadership and strategy topics relevant to Environmental Social Governance (ESG).

June 2009 - May 2021 Stuttgart


Corporate leadership and strategy: Continuous strategic development and transformation of TAKKT from a purely B2B catalog company (1999) to a leading omnichannel provider with over EUR 1 billion in turnover, > 60% e-commerce share, and consistently high profitability and cash flow. Executed significant acquisitions and divestments to further develop the TAKKT portfolio (USA and Europe, transaction values up to EUR 250 million).

Digital transformation: In 2016, implemented the digital transformation strategy by developing the TAKKT Digital Agenda. Founded TAKKT Beteiligungsgesellschaft in 2016 and made 8 investments in startup companies as a corporate investor to accelerate digital transformation. In 2018, TAKKT received the Digital Champions Award from Deutsche Telekom and Wirtschaftswoche.

Sustainability: From 2012, developed and implemented a comprehensive sustainability strategy and reporting for the TAKKT Group with the global SCORE initiative. In 2019, TAKKT AG was awarded the German CSR Prize.

May 2008 - May 2009 Stuttgart

Deputy Chairman of the Board

July 2004 - April 2008 Stuttgart


July 1999 - June 2004 Stuttgart


As CFO of TAKKT AG (SDAX), responsible for the IPO in 1999 (first spin-off in Germany)

January 1999 - June 1999 Stuttgart

Managing Director

April 1996 - December 1998 Duisburg und Umgebung, Germany

Corporate Finance Staff

March 2021 -


June 2019 -