DePoly wins SEF award for Deep Tech Innovation in PET Recycling

The SEF Awards are among Switzerland’s most prestigious recognitions for startups and scale-ups driving technological transformation. A high-level jury of business and scientific leaders evaluated companies on innovation, sustainability, scalability, and societal impact.

DePoly impressed the jury with its patented chemical recycling technology, capable of breaking down unsorted, contaminated PET plastic waste into virgin-quality monomers—Purified Terephthalic Acid (PTA) and Mono Ethylene Glycol (MEG)—chemically identical to their fossil-based counterparts. This process enables true circularity by reintroducing PET waste into the value chain as high-quality feedstock.

“This recognition fuels our drive to push boundaries in plastic recycling and scale our global impact,” said Dr. Samantha Anderson, CEO and co-founder of DePoly. “Winning the SEF Award among such remarkable companies is a strong endorsement of our vision.”

From lab development to its showcase plant in Monthey, DePoly is demonstrating that its technology is not only scalable but also strategically positioned to support Europe’s transition to circular production models—an ambition highly relevant to the textile industry, where PET-based materials like polyester dominate.

The SEF accolade is expected to strengthen DePoly’s momentum in securing partnerships, expanding into European markets, and attracting further investment.

Also recognized in the Deep Tech / Life Sciences category were Synendos Therapeutics AG and Artiria Medical, noted for their outstanding contributions to medical innovation.