Martin Pitura

+48 693 405 917

Martin Pitura has been the Managing Director of GES Poland since 2004. He is also the Chief Financial Officer of GES International. He is responsible for servicing the Polish market as well as the rest of New Europe. For many years, Martin was a project manager and responsible for the administration at Humanix Funds. He has a Bachelor of Science in Economics from the International Business School in Jönköping. Martin speaks Polish, Swedish, English and German.

Hanna Roberts

+46 703 002 004

Hanna Roberts is the CEO for GES International and leads the work of the GES Management Team. Previously, she was Engagement Director at GES for seven years and before that she worked at the International Institute for Industrial Environmental Economics at Lund University. In addition, Hanna has been active in Amnesty International for more than 20 years – serving as chairperson of both the Swedish chapter and Amnesty International Worldwide. Hanna holds a Master of Science in Biology as well as Environmental Management and Policy from Lund University. She speaks Swedish and English.

Patrick Wirth

+41 76 370 25 94

Patrick is the Managing Director of GES Switzerland since 2009. He is servicing the markets in Austria, Germany, Switzerland and Luxembourg and explores further business opportunities in this region. In cooperation with the whole company he is also working as a product developer. Before he joined GES, Patrick was Research Director at the Swiss asset manager Care Group. He has a Master of Science in Environmental Engineering of ETH Zurich. He speaks German and English.