Christoph Stegmeier

Christoph Stegmeier is a Senior Partner in Simon-Kucher’s global banking practice and is based in the Munich office. He has over 20 years of experience in financial services, particularly in retail banking, insurance, and risk management. 

Clémence Cahuzac

Clémence is a partner in Simon-Kucher’s Life Sciences division and is based in the Paris office.

Joerg Tritschler

Joerg is a Partner in Simon-Kucher’s Life Sciences division. Since joining the company in 2011, he has worked in multiple Simon-Kucher offices, including Munich, San Francisco, and the headquarters in Bonn, and is currently based in the Zurich office. Joerg specializes in international pricing and market access of pharmaceuticals and commercial excellence.

William Humsi

Will is a Partner and the Head of Chemicals/Construction at Simon-Kucher. He is also the Head of the Atlanta office, where he focuses on serving B2B companies in a variety of areas, including sales and pricing transformations, to unlock better growth.

Sinead O'Sullivan-Carty

Sinead is a Partner in Simon-Kucher’s global Healthcare & Life Sciences division and works out of our London office.

Guillermo Sagnier

Guillermo Sagnier is a Senior-Partner at Simon-Kucher, based in Barcelona. He has over 25 years of strategy, marketing, pricing and sales experience serving mainly consumer and retail clients. Based out of the Barcelona office, he has worked for leading global players as well as mid-sized companies from many European and Latin American countries.

Karl-Heinz Sebastian

Dr. Karl-Heinz Sebastian is a co-founder and Senior Partner of Simon-Kucher & Partners. He studied macroeconomics at the Universities of Siegen, Bonn, and Los Angeles (UCLA) and received his doctorate at the University of Bielefeld. He has been working as a business consultant since 1985. Dr. Sebastian leads the Competence Centers of "Construction Technology" and "Chemicals".

Teddy Mann

Teddy is a Partner and Managing Director of Simon-Kucher in Brazil. He is a member of the Global Consumer Goods & Retail practice, leading Retail for Latin America.

Adrien Debacq