Our work is made possible by the financial support of our funders. After each fiscal year, you can find a comprehensive financial transparency...

Our work is made possible by the financial support of our funders. After each fiscal year, you can find a comprehensive financial transparency report here.

We are currently financed by the contributions of the following foundations, public institutions, NGOs and companies:

  • 100 prozent erneuerbar Foundation
  • Federal Foreign Office
  • Bertelsmann Foundation
  • Bosch-Siemens Household Appliances
  • Bündnis Bürgerenergie e.V. (BBEn)
  • Datev Foundation Future
  • Evonik Foundation
  • Haleaka Foundation
  • Hewlett-Packard GmbH
  • IBM Germany GmbH
  • LANXESS AG
  • Luminate
  • Open Society Institute
  • Reiner Lemoine Foundation
  • Robert Bosch Foundation
  • Foundation Mercator GmbH
  • William and Flora Hewlett Foundation

We are thankful for all contributions, as they allow us to continue to work independently.