Meet Our Team

  • Thomas Kothuis
    Thomas Kothuis


    A seasoned executive with experience in the digital, mobile and online industry. Thomas (aka TK) has worked in Board level positions across Asia, Europe and Africa in start-up and public listed companies. He leads the (management) team as CEO of freenet digital.
  • Thomas Richter
    Thomas Richter

    Head of Commercial

    Thomas Richter is a seasoned veteran of the mobile advertising industry and the games industry. In addition to a deep insight into the strategic landscape of these industries, he possesses exceptional change management skills and an analytical mind. He negotiated and closed numerous content deals across the globe predominantly within the games industry, but also with broadcasters, agencies and Hollywood’s large studios. He has a deep understanding of ad-tech and data-driven technologies. Thomas holds degrees in Business Administration and Psychology. Currently, he serves as VP Commercial for freenet digital GmbH.
  • Dominik Rachwal
    Dominik Rachwal

    Head of Technology

    Devoted technology fanatic who started building first e-commerce and proprietary content platforms for US- and UK-based clients in the late '90s. Back then he also founded a company supporting real estate market with technology and helping to establish first multiple listing services. In the early 2000s Dominik joined largest hosting provider and the market leader in Poland (part of the United Internet AG) as a senior software engineer and specialist in the R&D department. After that, in 2009, Dominik joined Fox Mobile Distribution GmbH which then evolved into freenet digital GmbH. During the last years, he has been working on various projects, mostly focused on data-driven technology as well as specialized mar-tech and ad-tech. Dominik studied Computer Science and Economics and is currently part of the management team at freenet digital GmbH.
  • Peter Lorenz
    Peter Lorenz

    Head of Legal

    Peter is a generalist attorney with focus on intellectual property, information technology and contract law. Following his studies at the University of Leipzig, he worked for arvato mobile, a Bertelsmann company in Hamburg and Medigene, a Munich-based biotech company. Peter is member of the Berlin chamber of lawyers. Having joined Jamba! in 2007 as legal counsel for licensing, trademark, technology and commercial partnerships, he now serves as Head of Legal and Business Affairs at freenet digital group.
  • Matthias Kirsch
    Matthias Kirsch

    Head of Products

    Matthias Kirsch started in 2004 at the Jamba GmbH taking over responsibilities at the content licensing team for gaming, personalization and adult. Following the technical evolution of the digital market since, he constantly worked on new products with associated business models like mobile app-stores, entertainment services and streaming platforms. Lastly, he was leading the launch of Ojom, a shopping portal for premium subscription services. Matthias holds degrees in Business Administration and is IHK certified trainer for apprenticeship programs. From 2017 he is heading the newly formed product team of freenet digital, providing tailored products and services for international sales channels and business partners.
  • Jan Grewe
    Jan Grewe

    Head of Business Development

    Jan Grewe studied Computer Science in Bremen and founded two companies there before he started 2004 at the Jamba GmbH as Technical Project Manager. Over the years he followed the evolution from the Jamba GmbH to the freenet Digital GmbH in various roles and with different teams in the area between the Technical departments and the Business departments. Since 2015 Jan is heading the business development team and is constantly looking into new territories and cooperation opportunities to grow the business.
  • Frank Siegert
    Frank Siegert

    Head of Finance

    Frank Siegert started in 2003 at Jamba GmbH supporting the former insurance division from the operational and financial perspective. Later on he was joining the accounting team setting up treasury for freenet digital. Lastly he was leading general ledger and controlling, now he is overseeing the whole Finance team at freenet digital.