Ask me for tips on overall sustainable quick wins that you can implement immediately. You can come to me with all your questions about the themes of energy, raw materials, food, mobility, nature and water. I’m Claudia Walraven and I work as a freelance Sustainability Advisor & Project Manager for Green Events among others. I mainly guide and advise festivals and municipalities with sustainability. I have a background in music festival production and still have a great passion for this. In addition, I see festivals as a testing ground for urban innovation and transition.