Mentors

  • Marieke Kamphuis

    Marieke Kamphuis

    Driven by a firm belief that companies can be the architects of a better future, Dieuwertje started Rainbow Collection 5 years ago - a creative agency in sustainability,...
  • Thom Sijs

    Thom Sijs

    Thom Sijs is a straightforward businessman with a broad experience in development and realization of business plans, coordination and integration of companies and...
  • Marcel Aarts

    Marcel Aarts

    Being both engineer and business manager, pragmatic and strategic, Marcel can quickly see through complexities, put things in a new perspective and find practical...
  • Michael Hartnack

    Michael Hartnack

    Michael is an experienced finance professional who is convinced that entrepreneurship holds the key to driving positive change on issues such as climate change and...
  • Helmer Schukken


    Helmer Schukken


    Helmer founded two successful social enterprises: GF Energy and Zonline. After that he build a broad experience in building and funding companies. Helmer is partner...
  • Anne Elzinga

    Anne Elzinga

    Co-founder and director of Spring Enterprises. Our firm supports mid-sized Dutch companies realizing their growth potential through capital investment, providing...
  • Reinier Mommaal

    Reinier Mommaal

    Reinier Mommaal was one of the founders and former CEO of DyeCoo Textile Systems. DyeCoo introduced a revolutionary waterless dyeing process to the market. Reinier...
  • Denis Slieker

    Denis Slieker

    Denis Slieker is a social entrepreneur for over 10 years. His activities contribute to ecological to economical improvement, through innovative and sustainable business...
  • Oscar van den Ende

    Oscar van den Ende

    After obtaining his MBA, Oscar spent 16 years working in various executive positions in the Food Processing and Fast Moving Consumer Goods Industries. Oscar was/is...
  • Árpád Gerecsey

    Árpád Gerecsey

    Árpád helps build and reinvent companies through disruptive and continuous innovation programs. So they can successfully operate in the 21st century. Creating...
  • Boudewijn ter Haar

    Boudewijn ter Haar

    Together with 4 other management team members, he successfully took over an environmental consultancy in 2007. Since 2012 he has the responsibility to lead the whole...
  • Kim van der Leeuw

    Kim van der Leeuw

    Kim van der Leeuw is an entrepreneur with one clear goal in mind: increasing awesomeness in the world. He truly believes the world is a magical place, magic that...
  • Jalbert Kuijper

    Jalbert Kuijper

    Jalbert helps young companies and starting entrepreneurs to achieve sustainable business success. Building purposeful businesses is our contribution to a more sustainable...
  • Tristan Spits

    Tristan Spits

    Tristan is a dedicated entrepreneur and investor in startup companies. He worked for more than 5 years in the renewable energy sector, before founding, building...
  • Martijn Blom

    Martijn Blom

    Martijn Blom is social entrepreneur and informal investor. Co-founder of Droomzaken and De Investeerdersclub and co-author of the ‘handboek informal investment’...
  • Tom van de Schoot

    Tom van de Schoot

    Tom van de Schoot is advisor New Business & Innovation at KplusV. Tom is an expert in informal investing and risk finance for young innovative companies.
  • Koen van Seijen

    Koen van Seijen

    Impact Investment Deal Analyst at Toniic. Exploring ways to unlock (private) capital and connect the smart capital to high potential aquaculture companies in some...