In Short
We offer Outsourced Sustainability Management services to help your brand navigate challenges, implement impactful strategies, and align with global standards. Whether you’re starting your journey or looking to elevate your efforts, we’re here to lighten the load and drive results.
Your guide to long-term impact.
We’ll work with your team to create a tailored sustainability roadmap aligned with your brand’s goals. From supply chain optimization to waste reduction strategies, we’ll design actionable steps to transform your business practices.

  • Expert management without increasing your headcount.
  • On-the-ground support for internal and external stakeholders.
  • Custom workshops to align your team with sustainability goals.
Let’s redefine fashion, together!
Compliance & Risk Mitigation

We’ll help you:
  • Understand and meet global fashion regulations.
  • Conduct thorough audits on suppliers and materials.
  • Minimize risk and protect your brand’s reputation.
Transparency & Reporting Made Easy

We’ll help you:
  • Developing impactful sustainability reports.
  • Crafting engaging, greenwashing-free communication strategies.
  • Highlighting your achievements to strengthen customer loyalty.
Bonus: Exclusive Access to RR Academy
Tailored Sustainability Roadmaps to align with your brand’s unique goals and milestones.
Regulation Expertise & Risk Mitigation to keep your brand compliant and secure.
Hands-On Management Support to ensure seamless execution and effective team alignment.
Transparency & Reporting Tools to showcase progress and achieve industry certifications.
Free Access to RR Academy for empowering your team with essential sustainability knowledge.
Enhanced Brand Expertise through flexible learning opportunities and upskilled teams.
B Corp certification
Make your business a force for good! Are you ready to join the growing B Corp movement?
Rachel Cannegieter
Rachel Cannegieter has more than 20 years of professional experience in the fashion industry. She holds a masters’ degree in change management and is an ESG, GRI, CSRD and LCA expert. Her goal is to make the fashion industry circular with you.
Natascha is a sustainability and textiles expert who holds a PhD from Delft University of Technology. She works independently as a researcher, lecturer, reviewer, and consultant, aiming to empower designers, makers, and users of fashion while bridging the gap between science and practice.
An experienced fashion consultant with a focus on leading design teams, sustainable fashion, and creative management. Proficient in establishing design guidelines, fostering team connections, and promoting sustainability and innovation throughout the supply chain supported by market analysis and trend expertise.
About the experts
Sustainability Expert & Head Rebel
Natascha v.d. Velden
Science PhD & Circular Rebel
Leontine Wagenaar
Concept Design & Trend analyst Rebel
Click me
Click me
Click me
With RethinkRebels’ Outsourced Sustainability Management, your brand can focus on creativity and growth while we handle the complexities of sustainability.
Ready to transform your fashion business into a model for responsibility?

Partner with us today, and let’s drive impactful results together. With the added benefit of RR Academy, your team’s potential is limitless.

show your continuous impact
Total price: Upon request
No need to fill out inefficient questionnaires: book a 15-min call with one of our rebels.