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Rotterzwam offers mushroom grow kits that use coffee sludge as a breeding ground. Many offices have used coffee sludge from their machiens. This sludge is desinfected by the high temperature to make coffee, and therefore usable in the food industry. 

  • Website
  • Country: Netherlands
  • Sectors:
    • Food
  • Maturity level: Start-up

Combined strategies

Circular Value Creation Strategies

  • Material Recycling
    Material Recycling

    The valorization of industrial production residues or materials from end of life products into the same or other production chains

Value Proposition Strategies

  • Branding (eco/premium)
    Branding (eco/premium)

    Enabling a price premium by highlighting/guaranteeing quality and or environmental claims (e.g. certificates, environmental stewardship,...).

Value network strategies

  • Value chain collaboration
    Value chain collaboration

    Organisation in which the company effectively collaborates with customers and/or suppliers to create and capture value, going beyond the classical business model.

  • Localisation

    Organizing the physical flows of resources and products on a local scale (e.g. enabled by local 3D manufacturing, decentralized loop closure,....).