Unique online masterclass program to become a sustainability expert and transform your role in the fashion industry.

We help you along the way, step by step.

Problems in the fashion industry.

What are some of the developments that are impacting fashion businesses right now?

  1. Changing face of the consumer.
  2. Evolving laws, regulations and geopolitical dynamics.
  3. Technological advancements.
  4. Structural industry shifts.
  5. New patterns of personal consumption.

It’s only getting more complicated, faster and businesses setting increasingly higher goals and more law enforcements are lurking. How to keep track in all of this? And how to make responsible and informed decisions ? And how to get the team aligned internally

It’s time to get you ready for the new circular economy. Get prepared to take your next step in your sustainability career!

This is where we come in.

Rethink Rebels Academy

What is the RethinkRebels Academy?

Online Courses by Rachel Cannegieter

All courses are made by Rachel Cannegieter

Rachel Cannegieter is a business consultant from the Amsterdam area, the Netherlands. She started RethinkRebels in 2019, has over 1000+ students, teaches at Amsterdam Fashion Institute, coaches individuals, is a public speaker but above all she is a sustainable fashion rebel aka changemaker.

Online course platform: always a course for sale

Our online courses help individuals and businesses to understand sustainability better and apply knowledge to thrive in their business. We offer courses in Dutch and English. Up until now, we have sold over hundreds of courses in a year and still continue to grow.

Access to our community and insightful resources

Learning together in our unique multi-disciplinary community gives you the opportunity to discuss and develop relationships with fellow students, get inspired, engaged and stimulated. When you’re enrolled you are automatically a community member. And there is more: new blogs, video’s, podcasts to get inspired.

What can we offer you?

What will you gain?

  • You receive clear and hands-on information about sustainable fashion.
  • You learn how that impacts the fashion industry, businesses and your role as a fashion professional.
  • You get informed, inspired and enthusiastic about these topics.
  • You learn to contribute to positive change and innovation.
  • You get direction for your sustainable strategy, which steps to take and which actions are needed to make it happen.
  • You learn to make informed and responsible decisions in every position that contributes to a better future and industry.

More than ever businesses need professionals with knowledge of sustainability in every position.

Transform your role in the fashion industry and become a sustainability expert.

Annemarie de jong

As a fashion product manager/buyer for over 15 years, I have learned a lot about the need for sustainable strategies and how to develop them. I also found all the accompanying reading material, videos by best practices, and resources very useful. Rachel is a super enthusiastic person, a source of information and inspiration. That enabled me to make the newly learned information my own quite fast. The conclusion is that Rachel has turned me into a  rebel, ready to implement this on the work floor and teach my team how to make a positive impact in the fashion industry together!

Annemarie de Jonge
Buyer, Product Manager & Developer
heidi korterink

In my current role, I want to focus more on sustainability, make more informed decisions and communicate about this more transparently. My struggle was that I didn’t know where to start, how to implement it, and find the right arguments to really inspire my colleagues and the management. In the Sustainable Strategy masterclass, I learned about the basics of developing a sustainable strategy with the right tools, inspiration from other brands, and guidance by Rachel on how to develop this step by step. This resulted in informed decisions, internal discussions with the teams, and step-by-step improvement of our business and supply chain.


Heidi Korterink
Sr. Purchasing & Sustainability
Bianca Streng

RethinkRebels gave me countless examples and tools to shape and realize the challenges and opportunities that come with the transition to a circular fashion system. As a fashion designer and consultant for over 15 years, I can now guide my clients even better regarding their sustainable missions with a clear sustainable strategy. This masterclass gives a tremendous amount of knowledge, energy, and inspiration to apply in practice. I highly recommended it to every fashion professional who believes in a circular fashion system but doesn't know yet where and how to start.

Bianca Streng
Fashion & Graphic designer

Start with the online courses. Start today!

You can find all the detailed training information on the website from RethinkRebels.com