Get to know the crew

This is us

Why we get up in the morning

Our goals

Circle of Sustainable Europe (CoSE) is a youth-led initiative connecting and creating environmental sustainability projects throughout Europe and beyond.

  • Mindset Education
  • Youth Empowerment
  • Leadership

These are our highest priorities when it comes down to creating a more sustainable, entrepreneurial and united community.


Who we are

Meet the Founders

After supporting various initiatives, connecting a multitude of stakeholders, and organizing several events we decided to found Circle of Sustainable Europe (CoSE) to build a better future, and make it the force of change that you deserve.

  • Dennis Dorpmans
    Dennis Dorpmans
  • Aleksandr Stommels
    Aleksandr Stommels
  • Ramon Rahangmetan
    Ramon Rahangmetan
  • Determined and serious about key aspects of the process. That’s how this NGO with its young leaders gets things done! Keep it up!

    René Donders Chairman Foundation RAM

Meet our Team Leaders

Circle of Sustainable Europe (CoSE) has their own Team Leaders who coordinate, advocate and represent our organization in order to accelerate the transition. They make this acceleration towards a better future possible, and in joining them, you can too.