Klaus Grellmann Email & Phone Number
Partner @ Ebner Stolz Management Consultants
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Klaus Grellmann Location
- Essen, NRW, DE
Klaus Grellmann Work
- 2025 -now Partner @
- 2020 -2025 Managing Director @
- 2020 -2020 Senior advisor and Non executive director @ Former innogy Consulting
- 2007 -2020 Managing Partner, CEO @
- 2003 -2006 Vice President Strategy and Business Development @
- 2002 -2003 Senior Manager Corporate Finance @
- 2001 -2002 Senior Manager Energy Practice @
- 1998 -2000 Senior Manager Corporate Finance @
- 1996 -1998 Referee for energy economical questions of principals @ Verband der Elektrizitätswirtschaft e. V. (VDEW)
Klaus Grellmann Education
- INSEAD
Advanced Management Programme
2010-2010 - Universität Hamburg
Doctor of Philosophy (Ph.D.) (Economics)
1988-1996 - Hamburger Sparkasse
Apprenticeship as a Bank Clerk
1986-1988 - London Business School
Corporate Finance Programme
Klaus Grellmann Summary
- Klaus Grellmann, based in Essen, NRW, DE, is currently a Partner at RSM Ebner Stolz Management Consultants. Klaus Grellmann brings experience from previous roles at goetzpartners, Former innogy Consulting, innogy Consulting GmbH, formerly RWE Consulting GmbH and RWE AG. Klaus Grellmann holds a 2010 - 2010 Advanced Management Programme @ INSEAD. Klaus Grellmann has 2 emails and 2 mobile phone numbers on RocketReach.
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Klaus Grellmann
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