Dr. Steffen Roehn
Independent advisor and CIO
Combining the entrepreneurship of a CEO, the analytical power of a physicist and the global implementation power of a CIO.
![](https://roehnconsult.com/wp-content/uploads/2017/02/steffen_roehn_vita-1-uai-256x256.jpg)
Positions and achievements
Positions
Since April 2019
Expert Vice PresidentBain & Company
Supporting Clients in digital transformation and growing their business
Since 2013
Founder and CEORoehn Management Consulting (RMC)
Supporting Entrepreneurs and CxOs in digital transformation and growing their business
2009-2012
Global CIO DeutscheTelekom AG
Sector leader in customer data security
Largest integration of fixed-line and mobile business
Efficiency boost through integration with captive service provider
2006-2009
CIO and Member of the Executive CommitteeT-Mobile International
Consolidation of five national IT organizations
Reduction of product introduction lead time by 30 percent
Cost reduction to benchmark level
2000-2009
CIO and Board MemberT-Mobile Deutschland
Enabling massive growth (prepaid) in Germany
Re-engineering of whole billing chain
Agile delivery of mission-critical service
1996-2000
CEO and PartnerDiebold Management Consulting
Doubling business within 4 years
Pioneering study on „Mobile eMarkets“
1995-1996
IT-Quality ManagerCredit Suisse, Frankfurt
1991-1995
PrincipalGemini Consulting, Bad Homburg
1988-1991
Doctorate at the Physics Institute, University of Mainz and CERN, GenevaPh.D. in Physics
Education
1988-1991
European Nuclear Research Centre CERN Geneva,
Imperial College London and University of Mainz;
Ph.D. in physics
1982-1988
Universities of Kaiserslautern, Karlsruhe and Mainz;
Diploma – degree in physics
Scholarship student of „Studienstiftung des deutschen
Volkes“ (independent) 1984 until 1991
![](https://roehnconsult.com/wp-content/uploads/2017/02/steffen_roehn_jio_bg-uai-256x137.jpg)
Our Partners
When it comes to implementing IT Strategy into real life, we closely collaborate with Michael Henze + Partner. The Munich based consulting boutique delivers convincing Program- and Project Management services based on a lean and agile leadership approach, achieving sustainable results even under challenging conditions.