All members of the board of management are substantial shareholders of Artum. All of them contribute with their experience and their network to the success of Artums’ portfolio companies.
Long-standing experience as CEO and Chairman of many companies: ADIA Interim AG, Intersport PSC Holding AG, Mühlebach Holding AG, Hans Mathis Holding AG, Büro Schoch Werkhaus AG, seif (Social Entrepreneurship Initiative & Foundation), Artum AG, Betty Bossi AG and board member of many trade associations. Founder and development of three companies. Since1999 owner of the investment holding Success Factory AG.
Member of Accenture’s Global Financial Services Management Team. Ralf Naef is in charge of risk and quality assurance and part of Accenture’s Capital Committee as well as Chairman of the board of Accenture Switzerland. Prior to that, he worked 30 years in various positions within Accenture. Holder of a master degree in mechanical engineering at ETH Zürich.
Since 2002 CEO of u-blox AG and since 2007 CEO/board member of u-blox Holding AG. u-blox is a listed Swiss company in the semiconductor industry for positioning systems and wireless communication. From 1999-2001 CEO of Kistler Holding AG (leader in dynamic measuring technology). Previously, 1991-1998 CEO of Melcher Holding AG (an electricity provider). Holder of a master degree in mechanical engineering at ETH Zürich and an MBA at INSEA Fontainebleau.
Since 2013 Chairman of Cortex IT SA (Cloud Solutions & Managed IT Services), since 2009 owner of Click Business AG (Holding for investments in technology firms). In 2008 sale of Key Technology GmbH (IT). Since 2006 main shareholder of Wird AG (IT & Security). In 2006 sale of Intersema SA (Silizium Drucksensoren). Previously, Engineer and manager at Landis&Gyr, Siemens Audiologie, Schiller, ReSound.