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Industrial Goods and Manufacturing Series A Founded 2018

Shellworks

Shellworks is a biotechnology company that develops sustainable alternatives to plastic packaging through its proprietary biomaterial called VIVOMER. Made from plant waste through a natural microbial fermentation process, VIVOMER behaves like traditional plastic during use but is fully biodegradable, leaving no microplastics, phthalates, BPA, or PFAS behind. The material is compatible with existing plastic…

📍 London, United Kingdom · Packaging Tech,

Funding snapshot

Last roundSeries A
Amount$15M
Date13 October 2025
Total raised$22M
Team size45

About

Shellworks is a biotechnology company that develops sustainable alternatives to plastic packaging through its proprietary biomaterial called VIVOMER. Made from plant waste through a natural microbial fermentation process, VIVOMER behaves like traditional plastic during use but is fully biodegradable, leaving no microplastics, phthalates, BPA, or PFAS behind. The material is compatible with existing plastic manufacturing equipment including injection moulding, blow moulding, and extrusion, and is FDA and EU 10/2011 certified for food contact. Shellworks has shipped over 8 million products, diverting 240 tonnes of plastic, with manufacturing sites in the UK, EU, and US. The material has been tested across 400 formulations for pack integrity, freeze-thaw resistance, UV exposure, and accelerated ageing, maintaining shelf stability for over 3 years. Founded in 2018 and headquartered in London, United Kingdom, Shellworks has raised $22.1M in Series A funding from investors including LocalGlobe, Alter Equity, JamJar Investments, Founder Collective, Third Sphere, True Global, and BoxGroup.

Business model

Advanced Materials > Biomaterials > Biodegradable Polymers > Bioplastics > From Waste > Fisheries Waste,

Solid Waste Management Tech > Recycling > Organic Waste Conversion > Bioplastics > Fisheries Waste,

Packaging Tech > Sustainable Packaging > Materials > Compostable Plastic

Team background

Company Wise > Apple,

College Wise > Imperial College London, Stanford University

Institutional investors

LocalGlobe Alter Equity JamJar Investments Founder Collective Third Sphere True Global BoxGroup Ascension Version One Ventures MCJ Undaunted Nat Friedman Vera Baker

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