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Speakers' Page

PETnology Europe 2025

27 - 28 May 2025
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CTO

Dr. Jan-Georg Rosenboom

CTO | MACROCYCLE

Presentation topic:

SolvoGenesis    - Chemical PET recycling without breakdown to monomers

TM

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Abstract

Abstract

MacroCycle believes that chemistry holds the key to enabling fully circular plastics, made without carbon emissions. We want to protect our world through our circular, sustainable, zero-carbon upcycling process.

 

With the globe’s leading experts in ring-chain chemistry and MIT engineers on our team, our patented technology takes plastic and polyester waste to produce virgin-grade MacroCycle PET or polyester resins, specially crafted to fit your needs and products.

 

Our MacroCycle PET and polyester resins can meet your sustainability goals including satisfaction of PCR Regulations, elimination of landfill and ocean-bound plastics, lowered Scope 3 emissions, and no green premium.

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Bio

Bio

Dr. Jan-Georg Rosenboom is a Polymer Scientist from MIT’s Langer Lab, plastic sustainability consultant and TEDx speaker on plastic recycling. He has a PhD from ETH Zurich where he developed polymerization processes based on Ring-Opening Polymerization, where his work on PEF is currently being commercialized by SULZER.

His skill set includes polymer chemistry, synthesis and analytics, life cycle assessment, process design, and kinetic simulations. He is an author on 18 scientific papers with >1000 citations, and 2 patents.

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