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Proba: your supply chain decarbonisation platform

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Proba offers an innovative platform for decarbonizing supply chains. We help you to convert your climate action into tradable carbon credits, which you can sell to supply chain partners. This not only creates new revenue streams for you but also helps your partners reduce their Scope 3 emissions.

Why the name Proba? It stands for proof. Proof that your efforts to combat climate change are making a real difference.

We’re an ISO inspired carbon standard and we issue credible carbon credits that align with recognized carbon accounting guidances and voluntary carbon market (VCM) integrity initiatives, including the GHG Protocol, SBTi, and ISO 14064-2.

Our supply chain decarbonisation platform can help you identify and engage with the most interested parties in your supply chain in the context of Scope 3 reductions, making it easy to turn your GHG reduction claims into a separate, valuable asset.

Proba helps you to improve the business case of your climate action.

Your climate actions have value. Let's unlock it together.

Meet our team


Sijbrand Tieleman
CEO & Founder

Proba Management Board

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Rutger Beens 

Proba Management Board


Guillaume de la Ruée
Senior Consultant

Proba Technical Committee

Frank De Zwart Proba About page

Frank De Zwart
Product Manager

Proba Technical Committee


Erna Maciulis Proba About page

Erna Maciulis
Marketing Lead


Nikos Vellis Proba About page

Nikos Vellis
Research & Consulting Intern


Lihuang Duan Proba About page

Lihuang Duan
Research & Consulting Intern




Liane Guernic
Junior Consultant



Portrait photograph of Proba's Consultant Konstantinos

Konstantinos Dimitriou



Standard Advisory Board

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Lena Euwens

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Danielle de Man

Lena and Danielle govern the Proba Standard, and its related processes and methodologies. 

Our supporters

Proba is supported by amazing people and organizations taking an early bet on our mission to help accelerating the decarbonization of supply chains, by turning climate actions into tradable carbon credits.