Industry experts leading the way.

  • Ulrika Tornerefelt
    Ulrika Tornerefelt Group CEO and Partner


    • 10 years of management within the energy industry
    • Patents within energy storage solutions
    • 20 years of senior project management combining R&D and commercialization
    • 10 years of executive management boards
  • Francis Asante
    Francis Asante CEO and Partner


    25 years experience in financial and corporate governance corporate finance, strategy, and operations across diverse sectors including technology, telecommunications, energy, real estate, and agriculture
  • Theo Minné
    Theo Minné CEO and Partner
    • South Africa

    • Experienced business developer and senior manager, with more than 25 years’ experience working with industry leaders, multinational companies and growing small companies. Theo has rolled out several telecommunication infrastructures projects in Africa ranging from very challenging countries such as the Democratic Republic of Congo (DRC) to Rwanda.
  • Nickie Akosa
    Nickie Akosa Business Develoment and Partner
    • Ghana

    • 4 years experience in entrepreneurship development and startup investment facilitation in West Africa
    • Previously worked in management consulting at a Big Four firm
    • BSc in Business Management, MBA in entrepreneurship & innovation
  • Jonas Jonsson
    Jonas Jonsson Co-founder and Partner


    Jonas is a business-driven and award-winning serial-entrepreneur with long experience on working with developing sustainable city concepts. Jonas also has over 15 years of experience with helping start-ups and scale-ups to attain proper funding. Jonas network spans over several business sectors throughout Europe, including banking, energy industry, pharmacological companies, hotel businesses, cities and authorities
  • Kjell Ahlberg
    Kjell Ahlberg Financial Advisor and Partner
    Kjell has long experience in financials and corporate governance and he has been dedicated to responsible investments the last 15 years. He has been member of several board of directors in various branches. He also has been member of audit committees and investment committees. Previously employments is CFO and CEO of the Swedish Trade Union Confederation, (LO), CFO for Nacka municipality.
  • Robert Yawson
    Robert Yawson Head of Technology


    Robert hold a BSc in Electrical/Electronic Engineering, with over four years’ experience in the Solar PV industry, with experience in Solar PV solutions design and valuable skillset in PV power systems installation. He has worked on multiple projects ranging from small residential grid-tie systems and energy storage systems, to larger PV systems for commercial clients
  • Jonas Forsman
    Jonas Forsman Chairman
    Jonas Forsman is the chairman of the board of Stella. Jonas is a lawyer and a partner of Hellström Law Firm. He specializes in corporate law, M&A, and commercial contract law. Jonas has extensive experience in negotiatios of cross-border transactions and investments.
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