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Executive Committee

The Executive Committee works closely with the Board of Directors in proposing and implementing strategy and objectives in order to drive profitability and shareholder value.


David Arnott, Chief Executive Officer, Member of the Executive Committee

British, born 1969

David Arnott - Chief Executive OfficerMr. David Arnott has been Chief Executive Officer of Temenos since July 2012. Mr. Arnott previously served as Chief Financial Officer of Temenos from April 2001.

Prior to joining the Group, he worked as Chief Financial Officer of Société Européenne de Communication in Luxembourg. Mr. Arnott also held a number of senior finance positions within the Anglo American group, a mining and precious metals trading company.

Prior to this Mr. Arnott was a management consultant with Deloitte where he qualified as a Chartered Accountant. Mr. Arnott holds a Bachelor of Sciences from the University of Southampton and a Master's Degree from the University of Freiburg, Germany.

Since Mr. Arnott joined Temenos, the Group has grown from 300 employees to more than 4,900, over 3,000 customers and exceeding USD 730m in annual revenues - establishing it as a global leader in banking software.

Max Chuard, Chief Financial Officer/Chief Operating Officer, Member of the Executive Committee

Swiss, born 1973

Max Chuard - Chief Financial Officer

Mr. Max Chuard has been Chief Financial Officer of Temenos since July 2012 and is responsible for finance, planning, treasury, information technology, investor relations, compensation & benefits and internal controls for the Group.

Mr. Chuard is also responsible for mergers and acquisitions, and has conducted more than 10 successful transactions totalling around USD 600m over the last eleven years. In December 2015 and in addition to his CFO role, Mr. Chuard was appointed as Chief Operating Officer, having the responsibility to oversee all aspects of client delivery including on-premise implementations and the partner programme. Mr. Chuard is also the Chairman of the Product Board. Mr. Chuard has been with Temenos since 2002 where previously he held the position of Director of Corporate Finance and Investor Relations.

Prior to joining the Group, Mr. Chuard started his career as a business analyst at JP Morgan and subsequently held a senior position at SWICORP, a Swiss merchant bank. Mr. Chuard holds a Master of Science in Finance from the University of Lausanne (HEC Lausanne), Switzerland.

Mark Winterburn, Chief Product Officer, Member of the Executive Committee

British, born 1960

Mark Winterburn - Group Product Director

Mr. Mark Winterburn has been responsible for the product organization since joining in 2011. Mr. Winterburn has over 40 years' experience in IT, over 30 of them in financial services. Prior to joining Temenos, Mr. Winterburn held the position of VP Solutions Management & Product Development at Misys, and held a number of senior positions at Lloyds TSB, with a proven track record of driving large and complex IT change programmes. He has studied Leadership, Product, Cultural and Change Management at Harvard Business School, Cranfield University and Henley Management School. Mr. Winterburn studied a Software Engineering diploma at Coventry University, England.

André Loustau, Chief Technology Officer, Member of the Executive Committee

British, born 1958

Andre Loustau - Chief Technology Officer

Mr. André Loustau has been Chief Technology Officer of Temenos since 2001 and has worked with Temenos and its predecessor companies since 1984. Before that, Mr. Loustau was an application developer at Grindlays Bank. Mr. Loustau has held various roles in development, implementation and sales within Temenos, prior to assuming the responsibilities of the Chief Technology Officer.

During his tenure, Temenos' product set has undergone constant and significant progress, leading a series of pioneering innovations in the industry including – the first banking systems to use a Windows GUI, first real-time, 24x7 banking system, and the first banking system to be running in the Cloud.

Jean-Michel Hilsenkopf, Chief Revenue Officer, Member of the Executive Committee

French, born 1963

Jean Michel-Hilsenkopf

Mr. Jean-Michel Hilsenkopf was appointed Chief Revenue Officer of Temenos and member of the Executive Committee in January 2018. Mr. Hilsenkopf is one of the original members of the company, having joined in 1993. His deep understanding of the company, its culture, and passion for delivery gives him the vision to drive the company's regional strategy forward.

Prior to taking up his current role, Mr. Hilsenkopf was managing director for Temenos in Europe, Middle East, Africa and Latin American regions, as well as Temenos Cloud. He previously held the position of regional general manager for Europe and also successfully integrated several acquired companies, such as Odyssey and Viveo. Before joining Temenos, Mr. Hilsenkopf worked as a consultant in the banking sector.

Mr. Hilsenkopf holds an M.B.A in international marketing from the University of Geneva, Switzerland as well as a Master degree in Computer Engineering from the Polytech of Clermont-Ferrand, France.