We don’t hide textile waste.

We transform it with fungi.

Myco Renew® develops fungi-powered textile waste solutions to help address one of fashion’s most hidden environmental problems.

A global crisis that’s only getting bigger

Around 92 million tons of textile waste are generated annually — roughly a garbage truck of clothes every second — yet only about 12–15 % of this material is recycled. Synthetic fibres like polyester can linger in landfills for centuries, shedding microplastics and toxic dyes into soil and water.

Tons of textile waste
0 mln

Fungi-powered biotech that makes a difference

Myco Renew delivers Recycling as a Service (RaaS) using fungi consortia that break down textiles in weeks, not centuries:

natural fibers (cotton, wool)

semi-synthetic (viscose)

synthetic (polyester)

A scalable alternative to landfill and incineration — tailored for cities and textile manufacturers.

The Fungi Wardrobe Relay by Myco Renew®

A growing chain of cities donating garments to support research, education, and fungi-powered solutions for textile waste.

AMBITION

100

Cities building
toward this goal

traction

6

Polish cities
have already joined

We’ve discovered specialized consortia of filamentous fungi that can:

  • Decompose natural fabrics (cotton, wool, silk) 
  • Break down semi-synthetic materials (viscose, rayon) 
  • Convert synthetic textiles (polyester, nylon) into eco-neutral building blocks 

After biodegradation, we transform the by-products into: 

  • Eco-bricks for the construction industry 
  • Eco-leather and breathable, bamboo-like textiles for fashion 

Our Breakthrough

TRL4: First bioreactor built & validated

Our technology has reached Technology Readiness Level (TRL) 4 following the construction of our first test bioreactor. In the “T-shirt” pilot, mayors from 6 cities provided real polyester sportswear for testing — and our scientific team, led by Prof. Katarzyna Turnau, identified fungi consortia capable of degrading even polyester. This was genuine R&D, not PR.

World-Class Team

Scientific & leadership strength behind Myco Renew

  • Prof. Katarzyna Turnau, Co-founder, Chief Science Officer & Board Member — ranked in the top 2 % of global scientists (Stanford analytics).
  • Tomasz Mierzwa, CEO — deep-tech C-level experience from B+R to presenting at global trade shows; former director in an industry body representing 100+ VC funds.

For cities responding to the new textile waste reality

Across Europe, textile waste is becoming harder to ignore. With separate collection now required and pressure growing around how textiles are managed, cities need new ways to support awareness, innovation, and future-ready responses. Myco Renew® invites municipalities to join The Fungi Wardrobe Relay and help make the hidden visible. The EU requires separate collection of textiles from 1 January 2025, and the revised Waste Framework Directive now obliges member states to create textile EPR systems within 30 months of its entry into force.

Join the growing network. Support research. Help make the hidden visible.

Traction & Milestones

Our social media

Get Involved

Fashion brands

Test your fabrics for natural fungal biodegradability and champion circular fashion.
fashion@mycorenew.com