Our team
Management
Walter Kiesinger
CEO
Finance / Admin
Alexander Thoma
CFO
Patrizia Münch
Administrative Assistant
Silvia Vieira
Finance Specialist
Consulting
Michael Berkowsky
Head of Business Solutions CH
Matthias Butz
Head of Business Solutions DE
Sebastian Bierer
Solution Consultant
Maik Diessner
Solution Consultant
Markus Kobi
Project Manager
Robin Krietsch
Solution Consultant
Angana Maity
Integration Consultant
Libor Mego
Solution Consultant
Osama Safi
Project Manager
Marcel Möhlen
Project Manager
Fabian Zubler
Solution Consultant
Simone Sutter
Solution Consultant
Emilia Baumann
Student
This could be you!
Development
Sonja Altschuh
Head of Development
Pedro Magueija
Developer
Anders Olsson
Developer
Stavros Kontovas
Developer
Marek Takac
Developer
Mauro Lupo
Student
Human Resources
Chantal Kramer-Grenacher
Head of HR
Hanna Bergner
HR Business Partner
Internal IT
Daniel Inderbinen
Head of IT
Marek Giesen
IT System Administrator
Markus Rüegg
IT System Administrator
Partner Management / Channel Sales
Fabienne Schuler
Head of Partnermanagement
Stefanie Huber
Sales Support Specialist
Marielen Pasini
Partner Manager
Raphael Hübner
Partner Manager
Dominik Leuenberger
Partner Manager
Bernhard Weiersmüller
Partner Enablement Manager
Sales & Marketing
Kay Diederen
Account Manager
Sina Guler
Marketing Specialist
Support
Simon Kaufman
Head of Support
Karin Ahrens
Support Consultant ERP/FSM
Ron Almogi
Support Consultant ERP
Oleh Fabri
Support Consultant ERP
Roger Grenacher
Support Consultant ERP/FSM
Cyril Roth
Support Consultant FSM
Tülin Sivri
Support Consultant ERP
Andrej Uhlar
Support Consultant ERP
Karsten Amrein
Support Consultant ERP/FSM
Alberto Torres
Support Consultant FSM
Sergio Escobar
Support Consultant FSM
Jürgen Mann
Support Consultant ERP
Board of Directors
Frédéric Chanson
Chairman of the Board of Directors
Frédéric Chanson is a lawyer by education with over 30 years experience in both listed and private equity investments.
Formerly a Director with Bank Julius Baer & Co. AG, he co-founded the investment boutique Firminvest AG in Zurich in 1995, where assets are managed on behalf of its international clientele. He is an anchor investor in Coresystems.
Manuel Grenacher
Member of the Board of Directors, Founder of Coresystems AG
Manuel Grenacher is a tech entrepreneur with a strong drive to achieve and a vision to transform the customer service experience using Crowd technology.
With a proven track record for vision and leadership, his achievements have been recognized by Gartner, CIO Magazine, the Swiss Economic Council and Ernst & Young’s Emerging Entrepreneur of the Year Awards.