We as Ghostthinker

chaperon you from the first idea to the realization and more. Ghostthinker is a consulting and technology company. As a partner for educational matters, we support sports organizations, universities as well as companies in the field of learning with (using) digital media. We develop didactical concepts, provide perfectly fitted learning technologies and are experts on all questions addressing video based knowledge management.

Johannes Metscher, M.Sc

CEO and Head of Development

Johannes has been leading the development department from the company’s inception and has shared the CEO post with Frank Vohle since 2013.

He has rich experience in information technology-based learning environments (agile development, mobile, architectures) and interface knowledge between didactics and software. This and his never-ending willingness to improve processes are what makes him an incomparable consultant and solution finder. 

Frank Vohle, Dr.

Founder, CEO and didactical consulting

Frank Vohle is the founder and CEO of the Ghostthinker Company.

His emphasis lies on the didactical - pedagogical conception of train-the-trainer scenarios (Blended Learning, Social Video Learning, real competences and reflection processes) as well as methods and solutions for sustainable change processes in organizations especially sports organizations. He consults and accompanies you during introduction and implementation stages of new didactical concepts. In Keynotes and studies he reflects on what he is actually doing in his different projects. Amongst other things he focuses on Blended Learning, Social Video Learning / video annotation and how Sports organizations change through working with digital media in their daily organizational routine.


Rebecca Gebler-Branch, MBA

Head of Marketing and Sales

Rebecca is in charge of Marketing as well as international communication.

She supports all ideas for marketing and communication projects from conceptional planning untill their creative completion. Her competency in the fields of marketing management, communication and organizational development as well as an inherent creativity support her completely. For any topic concerning marketing, PR and advertisement, Rebecca is the right person to talk to. 

Stefan Hörterer

Core developer and Shareholder

Stephan is core-developer and in charge of the technical realization of all edubreak® products.

He is a highly experienced and trained Drupal Expert. He has a well grounded, extensive knowledge of all topics concerning webtechnology, development processes and server management.

Sergej Naumenko, M.Sc.


Sergej completes the core-development team and is a Drupal expert as well.

He is knowledgeable in (the depths and shallow areas and) and works closely with Stefan in  education platforms such as the DOSB Bildungsnetz. After finishing his masters in informatics at the University of Augsburg, he started working as a freelance developer at the Medienlabor where he specialized in the conception and development of education-platforms.

Bernhard Hörterer, B.Eng.

Developer, Quality management

Bernhard is part of the development crew and responsible for quality testing and management.

As an electrical engineer, Bernhard comes form a more hardware-focused background. At Ghostthinker he brings many years of experience in the field of conception for complex automatization technology. As a career shift he now works on software development and the continuous development of all edubreak® products in our office in Traunstein.

Lisa Welde, MBA

Marketing and Sales

Lisa works at Ghostthinker in the sales department including key account as well as Marketing/Communication.

She has been a professional athlete and is therefore well versed in topics concerning competitive sports. She studied science of sports in her Bachelors and Event marketing in her masters. Influenced by these three elements, she is full of creative ideas which she brings into marketing assistance as well as key account care. 

Stephan Ebisch

Student trainee

Stephan works as a student trainee between marketing and costumer support.

He studies "technical editorial and e-learning systems“ at the University of Merseburg. He came to Ghostthinker to complete his university requirements. After finishing his internship he continued to support the team as a trainee with special focus on the development and implementation of the new edubreak® Academy. edubreak® users will reach him when contacting our edubreak® support-team.

Bernd Fecht

Student Trainee

Bernd supports the development team as a trainee since April 2017. 

Currently he is finishing his master in informatics at the University of Applied Science in Augsburg. His personal ambitions to develop our products further are strengthened by his passion for sports. He is experienced in different programming languages as well as state of the art technologies  in informatics. He mainly works in the field of application development here at Ghostthinker.

David Kuche B.Sc.

Developer, Quality management

David joined us in 2017 and supports the development team.

During his studies he focused the fields of mobile-computing, software development and IT-security. His passion however goes towards the development of applications with different tools. He defines himself as an open minded and creative person with a distinctive willingness to learn. His strength of purpose in solution-finding processes in various areas are of particular note.


The good spirit

The Ghostie represents our team since 2005 with his good looks and his unbreakable charm in public.

Ghosti is absolutely committed. His inputs are visible in different places. He is not only active in Germany but world-wide. Besides his mother tongue German, he fluently speaks English and Spanish. His Chinese is becoming better each day and that is a major help to all Ghostthinker in terms of costumer communication. His passion lies in sports and in the world of science he is well known at a lot of universities. It doesn’t matter where he appears, he wins everyone over with his irresistible charm.