SIGNALCapital Markets·Jun 5, 2026, 7:00 AMSignal75Medium term

GR3N raises €15.5M Series B to scale PET chemical recycling

Source: Tech.eu

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GR3N raises €15.5M Series B to scale PET chemical recycling

GR3N, the Swisscleantech company advancing the recycling of PET and polyester plastics andfibres, has closed a €15.5 million Series B funding round. The round was led by360 Capital, with participation...

Why this matters
Why now

Increasing regulatory pressure and consumer demand for sustainable practices, coupled with advancements in chemical recycling technologies, make investment in circular economy solutions like GR3N's PET recycling timely.

Why it’s important

This funding indicates growing investor confidence in advanced chemical recycling, potentially accelerating the transition away from virgin plastic production and reducing environmental impact.

What changes

The scaling of this technology could significantly increase the proportion of truly recycled PET, reducing plastic waste and demand for fossil-fuel-derived plastics.

Winners
  • · GR3N
  • · Chemical recycling sector
  • · Consumer brands committed to sustainability
  • · Environment
Losers
  • · Virgin PET producers
  • · Landfill operators (long-term)
  • · Traditional mechanical recyclers (for certain applications)
Second-order effects
Direct

GR3N will expand its capacity and market penetration for PET chemical recycling.

Second

Increased availability of recycled PET could drive down prices for recycled materials, impacting primary material markets and incentivizing broader adoption by manufacturers.

Third

The success of GR3N could attract more significant investment into other hard-to-recycle plastics, fostering a more comprehensive circular economy for materials.

Editorial confidence: 90 / 100 · Structural impact: 60 / 100
Original report

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