Epoch Biodesign Secures $12M in Funding
▼ Summary
– Epoch Biodesign, a London startup, uses AI-engineered enzymes to break down nylon 6,6 waste into its original monomers, recovering over 90% and eliminating the need for new petroleum feedstock.
– Nylon 6,6 is a durable, widely used polymer that is extremely difficult to recycle due to its strong chemical structure, which conventional methods cannot break down without destroying the valuable components.
– The company’s enzyme-based process can handle mixed and blended waste streams, like textiles containing elastane, that current mechanical and chemical recycling cannot address.
– Epoch has raised $12 million, led by lululemon, bringing total funding over $50 million, with notable investment from major fashion brands and climate-focused venture capital firms.
– The funds will support a demonstration-scale facility, with a goal of a full commercial plant by 2028, and the technology offers price stability as it avoids volatile petrochemical feedstocks.
A London-based biotech company has secured $12 million to advance its unique solution for a stubborn waste problem. Epoch Biodesign uses AI-designed enzymes to deconstruct nylon 6,6 waste, transforming products like clothing, carpets, and airbags back into their original chemical building blocks. The process recovers over 90% of the material, offering a potential alternative to virgin petroleum-based production and bringing the firm’s total funding to more than $50 million.
Nylon 6,6 is a remarkably durable polymer first created by DuPont in the 1930s. Its strength and heat resistance make it indispensable for applications ranging from athletic apparel to automotive safety components. These same chemical properties, however, have rendered it nearly impossible to recycle through conventional means. Breaking it down without destroying the valuable monomers has been a significant scientific hurdle.
Founded by Jacob Nathan in 2019, Epoch Biodesign has dedicated six years to engineering a biological solution. The company’s method employs a cascade of specialized enzymes that sequentially target and break the specific bonds in the nylon 6,6 polymer. This systematic deconstruction yields the primary monomers, adipic acid and hexamethylenediamine (HMDA). Critically, Epoch sources these enzymes from established industrial suppliers, avoiding the complexity of using whole microbes.
This latest funding round was led by athletic apparel leader lululemon, with participation from Extantia, Happiness Capital, and others. It follows a significant Series A round in early 2025 led by Extantia, which included fashion conglomerate Inditex. The blend of strategic investment from major apparel brands and focused climate-tech venture capital underscores the commercial promise of Epoch’s technology to its potential end-users.
A major operational advantage is the system’s ability to process mixed and blended waste streams. Traditional recycling methods often fail with complex materials like coated fibers or textiles made from nylon and elastane. Epoch’s enzymatic platform can handle these mixed bales, effectively sorting the chemistry at a molecular level to extract the target monomers.
The new capital will finance a demonstration-scale facility near Imperial College London. This plant is designed to validate the process at a commercial-ready scale ahead of a planned full production plant targeted for 2028, with an annual capacity goal of 20,000 metric tonnes of monomer.
Epoch’s path to market is already being paved through industry partnerships. In February, the company announced a collaboration with Invista, a Koch Industries subsidiary and a global leader in nylon 6,6 production, to develop post-consumer recycled nylon at scale.
Current market conditions further bolster the business case. Jacob Nathan notes that spot prices for virgin nylon 6,6 precursors have recently surged by up to 150% due to petrochemical supply volatility. Epoch’s waste-based feedstock is inherently shielded from this price instability, a compelling economic argument that has gained considerable strength in today’s market.
(Source: The Next Web)