Our 70-strong team works every day to provide you with the highest quality conferences; we’re only happy when you are.

We are meetyoo

Based in Berlin, meetyoo conferencing GmbH is a professional service provider offering audio conferences, web conferences and webcasts. We supply over 10 million conference minutes each month for more than 3,000 customers across many business sectors. The company has been TÜV-certified as a conference provider for 10 years – the ISO/IEC 27001:2013 certificate honors meetyoo for the highest standards in the field of information security.

Our Management Team

Dr. Michael Geisser


Born in 1979, Dr. Michael Geisser studied business informatics at the Universities of Mannheim and Nice Sophia-Antipolis and subsequently earned his doctorate with a ‘summa cum laude’ in requirements engineering. He then worked for various financial and IT service providers in Europe, including SAP AG. Here he was responsible for the management of several strategic IT initiatives. One of these was the introduction of virtual events within the SAP company network. In 2009, he left SAP to set up ubivent, the leading provider of virtual trade fairs. After the takeover of ubivent by meetyoo, he was initially responsible for Business Development, and since 2019 has held an extended position as CSO.

Tony E. Kula


Born in 1970, Tony Kula studied business economics in Frankfurt-am-Main, founding his first company in the IT sector while still a student. In addition to meetyoo conferencing GmbH, founded in 1999, he managed the affiliated company MVC Mobile VideoCommunication GmbH, a leading video conferencing systems supplier. In the last 20 years, Tony E. Kula has founded, developed and sold other companies, in addition to MVC, in the conferencing sector. Today, Tony E. Kula manages meetyoo conferencing GmbH  as Managing Director.

Lisa Tümann


Born in 1977, Lisa Tümann studied sociology, business administration and communication sciences at the Free University of Berlin. During and after her studies, she worked in various marketing positions for national and international companies in the aviation, IT and energy industries. In April 2012 she joined the meetyoo team, first as Team Leader Marketing, then as Senior Product Manager for Events and Webcasts and since 2017 as Head of Operations. Since the beginning of 2019, she has held an extended position as Chief Operating Officer (COO).

Dr. Thomas Butter


Born in 1978, Dr. Thomas Butter studied business informatics at the University of Mannheim, Germany, before completing his doctorate on mobile applications and the adaptation of applications to the user’s context. He then worked for SAP AG, among others, before co-founding “ubivent GmbH”, a provider of virtual trade fairs, in 2009, where he was mainly responsible for the development of the company’s own event platform. Since the company merger with meetyoo, he has been responsible for product and software development at meetyoo conferencing.

Translated with www.DeepL.com/Translator

Sebastian Lemke


Sebastian Lemke completed a banking apprenticeship in 1975 and went on to study business administration at the University of Kiel, specialising in finance, accounting and information systems. During his six-year tenure at corporate consultancy Accenture he gained extensive experience in finance and performance management, helping companies design and introduce finance processes and finance IT systems. He then spent seven years with the ALBA Group, where he led the project management and process management team within the finance organisation division. He moved to meetyoo in 2017 to head up the finance department.

Our certifications

Our company has been TÜV-certified as a conference provider for 10 years – the ISO/IEC 27001:2013 certificate honors meetyoo for the highest standards in the field of information security.