Advisory Board
Experience and expertise of our advisory board
For the successful work in current and future thematic fields such as digitization and the associated transformation, professional competence and know-how in practical implementation are required. We work successfully in these fields because our high-calibre advisory board provides our project teams with optimal support in the form of experience and expertise. Each of our clients benefit from their special abilities to provide impulses, set focus and offer solutions.
Our advisory board members
Expertise from all areas of medium-sized businesses
Alexander Doll
Alexander Doll is currently Chairman of the Supervisory Board of an international investment bank and was previously responsible for finance on the Board of Management of Deutsche Bahn AG. He is a proven financial expert who is very closely connected to medium-sized companies through his advisory activities in various private equity companies. Mr. Doll has a wide range of experience in the transformation of companies in both the financial and digital sectors.
alexander.doll(at)ghk-management(dot)com
Key areas: Funding, Integration, M&A transactions
Michael Mandel
Michael Mandel first worked in consulting at McKinsey. Afterwards, he held various top management positions in banking for many years. Most recently, Mr. Mandel was on the Board of Managing Directors of Commerzbank, where he was responsible for private customer business, comdirect, mBank and Commerz Real. The business models of the subsidiaries of Commerzbank AG were sustainably digitalized under his leadership.
michael.mandel(at)ghk-management(dot)com
Key areas: Agile Transformation, Digitization, Omni Channel Management
Dr. Franziska v. Ungern-Sternberg
Dr. Franziska v. Ungern-Sternberg is an art historian, book author and entrepreneur. She has worked for over 9 years in the Middle East in corporate communications and 13 years at Credit Suisse in Switzerland in private banking and as a representative in Germany. She has a high-profile international network in business, culture and politics, as well as great insights into the future areas of innovation and transformation.
franziska.ungern-sternberg(at)ghk-management(dot)com
Key areas: Transformation management, Business origination, innovation
Dieter Weißhaar
Dieter Weißhaar has been active in the information technology and telecommunications industry for almost 30 years as an executive, managing director, board of directors and supervisory board member. He has held management positions at market leaders such as IBM, Oracle and Deutsche Telekom and has managed medium-sized and listed companies. During his professional career he has been involved in many M&A transactions and has developed businesses in EMEA, APAC, South and North America.
dieter.weisshaar(at)ghk-management(dot)com
Key areas: Digitization, Information Technology, Telecommunications