The management team

Our C-Level Management

Dr. Klaus von Rottkay
Dr. Klaus von Rottkay Chief Executive OfficerView Profile
Dr. Klaus von Rottkay Chief Executive Officer
Dr. Klaus von Rottkay started as CEO of NFON AG in December 2020. He studied at the universities of Munich, Bordeaux and Berkeley and holds a PhD in physics. From 1999 to 2005, Dr. Klaus von Rottkay worked for McKinsey as Associated Principal. Before joining NFON, he was responsible for the Server & Tools business group at Microsoft Germany and managed solution sales for the large customer business. In 2011, Dr. Klaus von Rottkay moved to Danish subsidiary of Microsoft as COO/CMO until 2013, when he took over the Marketing and Operations departments in the same position on the management board of Microsoft Germany. He joined in 2017 the PlanetHome Group as CEO. As M&A consultant Dr. Klaus von Rottkay was also involved in numerous pre- and post-merger projects.
Jan-Peter Koopmann
Jan-Peter Koopmann Chief Technology OfficerView Profile
Jan-Peter Koopmann Chief Technology Officer
Since 2009 at NFON AG and since 2012 CTO, responsible for Research & Development, Technical Operations, Data protection, Support/Logistics, internal IT, Quality Assurance/Management as well as Technical Consulting. JanPeter Koopmann started his career as Member of the Management at reiss GmbH. As owner and managing director, Jan-Peter Koopmann founded Seceidos GmbH & Co. KG. Jan-Peter holds a degree in business IT from the Technical University Darmstadt, Germany.
Petra Boss
Petra Boss Chief Financial OfficerView Profile
Petra Boss Chief Financial Officer
Petra has held various leading roles within finance departments before joining NFON. Her last station was Holiday Insider AG (HRS Group) as head of finance. Within NFON she is responsible for the finance department. Petra holds a degree in Business Administration from the Ludwig-Maximilians-University in Munich.
Jan Forster
Jan Forster Chief Marketing OfficerView Profile
Jan Forster Chief Marketing Officer
Jan worked as a consultant and manager for agencies before joining NFON in 2014. For several years, he was a director at the communications experts and consultancy häberlein & mauerer AG, and was responsible for new business for several global blue chips. Jan holds a degree in economics and marketing from the Steinbeis School of Management and Innovation in Berlin.

Our Supervisory Board

Rainer-Christian Koppitz
Rainer-Christian Koppitz ChairmanView Profile
Rainer-Christian Koppitz
Rainer-Christian Koppitz Chairman
Rainer Koppitz (nationality: German, *1968) can look back on many years of international experience in industry as well as in the IT and telecommunications sectors, during which he was CEO at NFON and B2X Care Solutions as well as CEO Germany & Austria of BT Germany (British Telecom), among others. In 2019, Rainer Koppitz joined KATEK SE as CEO and successfully took the company public in May 2021. Prior to that, he held CEO positions at Siemens, Dell as well as Atos. Rainer Koppitz was CEO of NFON AG from 1 September 2012 to January 2015. Since February 2015, Rainer Koppitz has been a member of the Supervisory Board of NFON AG, with a short interruption, and since May 2021 he has also been Chairman of the Supervisory Board of the listed CENIT AG.
Günter
Günter Müller Deputy ChairmanView Profile
Günter
Günter Müller Deputy Chairman
Since 1979, he has been Executive Chairman of ASC Technologies AG, a leading global software provider in the field of omni-channel recording, quality management and analytics. Günter Müller (nationality: German, *1949) is also Managing Director of Milestone Venture Capital GmbH. Previously, Günter Müller worked for Gasa Produktions GmbH, Eisenwerke Kaiserslautern and Bosch-Rexroth. Following his pre-IPO supervisory board memberships, Günter Müller was reappointed to NFON's supervisory board in December 2019 and has since been its deputy chairman. Günter Müller completed a part-time degree in business administration.
Dr. Rupert Doehner
Dr. Rupert Doehner View Profile
Dr. Rupert Doehner
Dr. Rupert Doehner
Dr. Rupert Doehner (nationality: German, *1971) studied law with additional training in economics at the universities of Bayreuth, Germany and Lausanne, Switzerland. After his second state examination, he worked as a research assistant at the chair of Prof. Dr. Emmerich in Bayreuth, where he also obtained his doctorate. He then began working as a lawyer at CMS Hasche Sigle. Dr Doehner then worked as in-house counsel for a real estate project developer. Since 2015, he has worked as a lawyer in his own firm and advises, among others, capital market-oriented, medium-sized companies on corporate and capital market law. In 2018, Dr Doehner was appointed as a member of the supervisory board of NFON AG.
Florian
Florian Schuhbauer View Profile
Florian
Florian Schuhbauer
In 2014, Florian Schuhbauer (nationality: German, *1975) founded Active Ownership Capital S.à r.l., for which he is still Managing Director today. Previously, he was a partner at Triton Partners and General Capital Group, among others. In December 2019, Florian Schuhbauer was appointed to the Supervisory Board of NFON. Florian Schuhbauer holds a degree in Finance and Business Administration from the Frankfurt School of Finance and Management.

Our Vice Presidents

Torsten Lukas
Torsten Lukas Vice President Support
Torsten Lukas
Torsten Lukas Vice President Support
Roland Schorr
Roland Schorr Vice President Research and Development
Roland Schorr
Roland Schorr Vice President Research and Development
Markus Stumpf
Markus Stumpf Vice President Operations & Infrastructure
Markus Stumpf
Markus Stumpf Vice President Operations & Infrastructure
Thomas Muschalla
Thomas Muschalla Vice President Sales
Thomas Muschalla
Thomas Muschalla Vice President Sales
Stefan Walcz
Stefan Walcz Vice President Products
Stefan Walcz
Stefan Walcz Vice President Products
Thorsten Wehner
Thorsten Wehner Vice President Public Relations
Thorsten Wehner
Thorsten Wehner Vice President Public Relations

Our International Managing Directors

Gernot Hofstetter
Gernot Hofstetter Managing Director Austria and CEE
Gernot Hofstetter
Gernot Hofstetter Managing Director Austria and CEE
Markus Krammer
Markus Krammer Managing Director NFON Developments Lda.
Markus Krammer
Markus Krammer Managing Director NFON Developments Lda.
Myles Leach
Myles Leach Managing Director UK
Myles Leach
Myles Leach Managing Director UK
Marco Pasculli
Marco Pasculli Managing Director Italy
Marco Pasculli
Marco Pasculli Managing Director Italy
Laurent Lhermitte
Laurent Lhermitte Managing Director FranceFrance
Laurent Lhermitte
Laurent Lhermitte Managing Director FranceFrance
David Tajuelo
David Tajuelo Managing Director IberiaSpain
David Tajuelo
David Tajuelo Managing Director IberiaSpain