The Circular Advantage
5 Proven Circular Strategies For Corporates And Startups To Stay Compliant With The Latest Sustainability Regulations, Build A Stronger Partner Network, And Improve Your Public Image
(Without Disrupting Your Supply Chain)

650+ people have joined already.
Most said the same thing: “I wish I found this earlier.”
Ready to apply circular principles in practice?
Hi, I’m Harald Friedl. Over the past 15 years, I’ve helped governments, startups, and global orgs actually apply circularity — not just talk about it.
I've advised the UN, co-initiated the Circularity Gap Report, and led the circular transition for the Austrian government.But most people I meet still ask the same question:“Where do I actually start?”That’s why I created this free 5-day email course. To give you the tools, models, and real-world examples I use in the field so you can stop guessing and start applying circularity with confidence.
Have tools to apply circularity in your organization
Build the right circular partnerships
And feel empowered to rethink the business-as-usual
This 5-day free email course gives you the tools, insights, and real-world examples to make circularity work for YOU.
"Harald is great at conveying the message of the Circular economy not only on a head level but also on a heart-level."
— Louis De Jaeger
Want to make sure this free email course is “right for you” before signing-up?
5 Emails. 5 Days. 5 Clear examples of how circularity works in the real world, and how to apply each one:
(Each email takes 2-4 min to read on avg.)
Day 1: Strategy #1: Waste to Value Framework → How to turn your byproducts and waste streams into new revenue sources.Day 2: Strategy #2: Closed-Loop Supply Chain Model → How to build a resilient supply chain through continuous reuse and recycling.Day 3: Strategy #3: Product-as-a-Service Model → How to create recurring revenue by offering products as services.Day 4: Strategy #4: Prevention vs. Recycling Approach → How to prevent waste from the start through smarter design and processes.Day 5: Strategy #5: Minimum Viable Ecosystem (MVE) Model → How to build collaborative partnerships for circular success.
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