Leadership Team

Andreas König, Chief Executive Officer.

Andreas König

Chief Executive Officer

Andreas König has served as the Chief Executive Officer of TeamViewer since May 2015. Known for being driven and resilient, Andreas previously served as a member of the Swisscom Ltd Executive Board and Chief Executive Officer at Swisscom IT Services, where he successfully merged two business units into a single entity with over 4,500 employees.

From 1996 to 2012, Andreas held multiple leadership positions at NetApp, a leading American provider of storage solutions and data management. As Senior Vice President and General Manager EMEA, he was instrumental in the company's establishment and expansion within the European market. Under his leadership, this business grew to over 2,000 employees and generated annual revenues of about 2 billion dollars.

Andreas studied Mechanical Engineering at the Swiss Federal Institute of Technology Zurich.

Dr. Thomas Nowak, Chief Financial Officer.

Dr. Thomas Nowak

Chief Financial Officer

Dr. Thomas Nowak became TeamViewer’s Chief Financial Officer in September, 2016. Thomas joined TeamViewer from Vodafone where he was CEO Partner Markets and subsequently CFO for over 8 years, in the Netherlands, UK, and Germany. During the last three years, he was a Member of the Supervisory Board and Chairman of the Audit Committee of Kabel Deutschland.

Thomas has an outstanding professional record with almost 20 years of experience in the technology sector and holds a PhD in Finance from the Westfaelische-Wilhelms University in Münster, Germany. His impressive career in finance began in 1995 at Hoechst AG as Manager Corporate Controlling & Development.

Kornelius Brunner, Vice President, Product Management.

Kornelius Brunner

Senior Vice President, Product Management / Chief Innovation Officer

Kornelius Brunner has served as Senior Vice President and Chief Innovation Officer at TeamViewer since June, 2016. As part of the company’s original team, Kornelius previously headed TeamViewer's Product Management as well as Research & Development. He has more than 10 years of experience in the software development industry and has played an essential role helping TeamViewer expand in the market since the company’s founding in 2005.

Prior to joining TeamViewer, Kornelius held various roles in software development and key accounting at Rossmanith GmbH, a provider of solutions for quality assurance and ISO 9001 certifications, and IQment, a provider of web-based e-commerce and content management solutions.

Dr. Mike Eissele, Senior Vice President, Engineering.

Dr. Mike Eissele

Senior Vice President, Engineering

Mike Eissele has served as the Senior Vice President of Engineering at TeamViewer since June, 2016. Prior to this, he was Vice President of Engineering at TeamViewer. Mike joined TeamViewer in 2009 as the Head of Software Development, and since then, he has been responsible for driving the team behind the development and implementation of all of TeamViewer’s products.

From 2003 to 2009, Mike joined the Visualization Research Group at the University of Stuttgart as a research associate and earned his Doctor of Natural Sciences in Computer Science for his contributions to various visualization and computer graphics topics.

Mike studied Computer Science at the University of Stuttgart with a focus on visualization, computer graphics, and distributed systems. He also was awarded an MSc in Computer Science in 2002.

Stefan Prestele, SVP & Chief Marketing Officer.

Stefan Prestele

SVP & Chief Marketing Officer

Stefan Prestele is the Senior Vice President and Chief Marketing Officer at TeamViewer. Known for his ability to precisely evaluate and define, capture, and execute dynamic global market strategies. Stefan joined TeamViewer in July, 2016. He is responsible for all marketing disciplines including Demand Generation and Growth Hacking, Digital Marketing, Communications and Analyst Relations, Product Marketing, Field Marketing, Customer Engagement and Advocacy.

Before joining TeamViewer, Stefan was Senior Vice President Marketing Shared Services at Unify, where he successfully integrated planning, execution, and measurement across a global marketing team embodying a digital-first culture. Prior to that, he worked at Parallels as Senior Director, Global Marketing and Operations and was based in Seattle, where he developed and implemented a worldwide go-to-market and growth strategy that included the introduction of new subscription products.

Stefan has held key positions in Marketing, as well as Marketing cum PR over the past 20 years at companies such as Adobe Systems and Macromedia.

Raffi M. Kassarjian, General Manager, IoT and Monitis.

Raffi M. Kassarjian

General Manager, IoT and Monitis

Raffi Kassarjian has been the General Manager, Internet of Things (IoT) and Monitis since January, 2016. Before joining TeamViewer, Raffi served as the Head of Product Management, Marketing and Retail Banking Services for Converse Bank, one of the leading retail banks in Armenia. Prior to this, Raffi was Chief Executive Officer of iCON Communications, which was one of the pioneering wireless internet service providers in the country.

Before moving to Armenia, was Vice President and General Manager at Fair Isaac Corporation (NYSE:FICO). He launched Fair Isaac’s first Internet service shortly after joining the company in 1999. He later oversaw various product P&Ls representing 20% of the company’s revenues, and was a member of the company’s Executive Leadership Team.

Prior to Fair Isaac, he was a Senior Manager with Accenture’s (formerly Andersen Consulting) Strategic Services group, where he led strategy engagements for clients in financial services, telecommunications, and high technology.

Raffi holds Bachelor of Arts and Master of Business Administration degrees from Stanford University.

Alexander Eckert, Vice President, Human Resources.

Alexander Eckert

Vice President, Human Resources

Alexander Eckert is Vice President, Human Resources at TeamViewer. Before joining TeamViewer in July, 2016, Alexander was responsible for Vodafone’s HR Services in Central Europe.

Alexander has over 18 years of extensive HR experience in the field of Information and Communications Technology. He started his HR career at Bosch Telecom, and has fulfilled various leading international management roles such as HR Director at Marconi and Ericsson, just to name a few.

He holds a Diploma in Business Administrative Sciences with a major in Human Resources from the University of Konstanz.

Married and a father of three, Alexander is also a passionate motorcyclist and skier. He loves to travel and play football (the European kind).

Alfredo Patron, Vice President, Business Development.

Alfredo Patron

Vice President, Business Development

Alfredo Patron is the Vice President of Business Development at TeamViewer. Known for his innovative approach to building partnerships that drive business growth, Alfredo joined in May 2015 in order to lead TeamViewer’s business development. He is based out of the Bay Area in California.

Before joining TeamViewer, Alfredo worked at Skype and Microsoft between 1998 and 2015 in multiple leadership positions and geographies including Mexico, the UK, and the US. During this time, he led teams focused on deals for top applications including Office, Skype, Bing, Onedrive, and Onenote. He also led the EMEA sales and marketing team for Windows Phone.

Alfredo holds a BSc in Systems Engineering from Universidad Anahuac del Sur in Mexico City and a marketing excellence diploma from the Kellogg School of Management. He also holds a certificate of Innovation and Entrepreneurship from Stanford University.

Patryk Wlodarczyk, Vice President, Information Technologies.

Patryk Wlodarzcyk

Vice President, Information Technologies

Patryk Wlodarczyk is Vice President, Information Technologies at TeamViewer. Patryk joined TeamViewer in April, 2016 and has been spearheading the global IT department since then.

Patryk joined TeamViewer from Brainloop AG, where he was Head of IT with a strong focus on IT transformation, IT Strategy, and the harmonization of the IT systems landscape. As head of IT and Data Center Operations, he was responsible for all SaaS platforms in 8 countries. During this time, Patryk has led many international teams and international projects across the globe for everything from startups to large enterprises. He comes to TeamViewer with over 15 years of experience in the IT sector.

He holds a Bachelor of Science degree in Informatics from the Polish-Japanese Institute of Information Technology.