Our Team

Skilled and highly motivated

Our team holds extensive experience in financial and management consulting across multiple industries and both on a national and international level. It is through this experience and expertise that we are able to generate considerable value for our clients through all project and transaction phases.

Martin Stettler, Managing Partner

Martin Stettler has over 20 years’ experience in Management Consulting and Corporate Finance. His main areas of expertise are succession management, mergers and acquisitions, as well as corporate restructuring and financing. His professional career has involved stations at Helbling Management Consulting, XMC Management Consultants and now StettlerPartners. Prior to entering consulting, Martin Stettler worked as Controller and Head of Logistics at Syngenta in Istanbul and Novartis in Basel. Over the last five years, he has gained comprehensive experience in mergers and acquisitions as Head of Translink Corporate Finance Switzerland.


Patrick Gabriel, Partner

Patrick Gabriel is active for StettlerPartners as both a Partner and Project Manager.

His expertise is in the fields of corporate valuations, market evaluation, as well as financial and strategic business analysis. He has previously worked for RUAG and Aviation Aerostructure, supporting the Project Lead with a focus in process management; as well as for the University of St. Gallen as a Board Member of the student body, managing a team of thirty persons and developing and implementing a comprehensive restructuring of the student body.



Thomas Schellhammer, Senior Advisor

Thomas Schellhammer is an experienced Management Consultant. His skills lie especially in the fields of organisation, process optimisation, technology management, supply chain management, project management and M&A.

He has comprehensive industry expertise and holds a number of consulting appointments at hospitals across the DACH region (Germany, Austria, Switzerland) – within which he has dealt with challenges such as laundry logistics.


Michael Hasenbrink, Senior Advisor

Michael Hasenbrink is an engineer and has worked internationally as a management and process consultant for 25 years.

As a hands-on implementer, he analyzes and realizes P&L-effective measures, and as a Six Sigma Master Black Belt, he provides practice-oriented training for customer employees on site. His core competencies are operational excellence and change management, especially in the process- and automotive industry. Since 2010 he has been lecturing on project management at the TU Clausthal Zellerfeld.

Before StettlerPartners, Michael Hasenbrink was operations manager and managing director at Cambridge Management, Celerant Consulting and c2 consulting.


Konstantin Theile, Senior Advisor

In roles as Consultant, Lecturer and Entrepreneur, Konstantin Theile has amassed over 40 years of experience in international marketing, innovative product and service design, business transformation, as well as global corporate culture and social responsibility management.

Until the end of August 2019, he was – in addition to his activities as a consultant – Professor for International Marketing, Business Creation and Business Ethics at Reutlingen University’s ESB Business School in Germany. Since 2014, he has also been a Guest Lecturer for International Brand Strategy at London’s Imperial College.

Konstantin Theile studied business and economics at the University of St. Gallen and gained his doctorate in economics. He speaks German, English, Spanish and French.


StettlerPartners was founded in 2004 as a management consulting firm. Through our cooperation with Translink Corporate Finance, we branched out in 2014 to additionally provide mergers and acquisition support to small- and medium-sized enterprises. Through transnational cooperation in the M&A arena, the StettlerPartners network has grown explosively and is now considered one of our most important business assets. Now, the core activities of StettlerPartners are in the area of mergers and acquisitions. Nevertheless, our years of management consulting experience continues to be called upon regularly, as we develop solutions to business’ problems in a consulting capacity.


Through our excellent international network, StettlerPartners offers local market insights and access to established partners such as lawyers, accountants and investors. In addition to Europe, our network covers North America, South America, China, Japan and India. We are thereby ideally positioned to offer you the perfect circumstances to identify potential buyers or sellers of enterprises and to bring you together.  


StettlerPartners AG
Rychenbergstrasse 161
CH-8400 Winterthur
T +41 (43) 366 55 77