Circular Economy Startups

Mitte Home is a water filtration, mineralization, and carbonation system for home use that transforms tap water into filtered, mineralized, and carbonated beverages. The company manufactures the device in Germany and operates a subscription model for replacement cartridges and CO₂ cylinders.

2 investors

MIWA is a technology company that develops reusable and refillable packaging solutions for FMCG products, aiming to bring reuse into regular shops and other points of sale. It combines packaging design, retail operations, logistics, and data systems while tracking impact measurements.

2 investors

Mobile Klinik operates a network of repair and device retail locations across Canada, offering device repair services, certified pre-owned phones, accessories, and trade-in options. The company prioritizes sustainability by extending device lifespans and managing e-waste through refurbishment and responsible recycling programs.

2 investors

MOBY makes inexpensive microplastic filters for washing machines that capture and recycle toxic microplastics from laundry before they enter the environment. The company targets households seeking to reduce their environmental impact from textile washing pollution.

2 investors

Move Loot operates an online marketplace for buying and selling used furniture, connecting individual buyers and sellers and offering delivery service to complete transactions. It aims to make secondhand furniture purchases more convenient and affordable than buying new.

2 investors

Movopack develops reusable, customizable packaging designed for repeated use in e-commerce and logistics, replacing single-use packaging to reduce waste and carbon emissions. The solution enables brands to implement a circular packaging system where containers are returned and reused across multiple shipping cycles.

2 investors

Mushroom Material develops sustainable packaging materials from mycelium. The company serves customers seeking alternatives to conventional plastic packaging.

2 investors

NASKEO designs, builds, and maintains anaerobic digestion (méthanisation) plants that convert organic waste and biowaste into biogas energy and natural fertilizer. It serves farmers, local authorities, and industrial clients, primarily in France and internationally.

2 investors

Natáur uses a synthetic biology platform that engineers microbes to produce naturally occurring compounds through fermentation, with its first product being bio-based taurine sold as a ready-to-use ingredient. The company applies metabolic engineering and fermentation to create sustainable bio-based nutrients for human and animal wellness.

2 investors

Natural World Products manufactures peat-free composts and soil conditioners from diverted organic waste, serving agricultural and horticultural markets with circular economy alternatives to traditional peat-based growing media. The company processes hundreds of thousands of tonnes of waste annually while capturing carbon and improving soil health for farmed lands.

2 investors

NEPRA Group operates technology-driven platforms for waste management, recycling, and sustainability, serving regulatory and corporate clients through data-centric solutions. The company provides ESG, EPR, and environmental compliance services to organizations seeking to navigate sustainability regulations and reporting requirements.

2 investors

Neptune Nanotechnologies produces chitin nanocrystals derived from discarded crustacean shells as a sustainable additive to enhance performance in pulp and paper, epoxy resins, and packaging applications. The company serves industries seeking to replace petroleum-based and synthetic additives with biodegradable, high-performance alternatives.

2 investors

Neustart develops CO2 mineralization technology that accelerates natural carbonation processes to sequester carbon dioxide in solid carbonate materials within minutes, which can be integrated into existing industrial infrastructure and used in construction applications.

2 investors

Nimbi sells a refillable body shave set for women, consisting of an aluminium handle, a glazed ceramic stand, and a 5-blade bio-cartridge made from Swedish steel and compostable biomaterial. The brand offers the razors direct to consumers via subscription with recurring refill cartridge deliveries, with a focus on reducing plastic and microplastic waste.

2 investors

Norsk Gjenvinning is a circular economy and waste management company that offers waste collection, recycling, and resource recovery services along with digital solutions for customer management and waste reporting. The company serves businesses and organizations across Norway.

2 investors

Northladder operates a trade-in platform for devices that automates assessments, connects sellers to multiple buyers, and ensures sustainable device renewal. The platform serves retailers and enterprises looking to optimize device trade-in programs with comprehensive operational and technical support.

2 investors

NOUS anti-gaspi operates a chain of anti-waste grocery stores in France, selling everyday products—groceries, fresh food, fruits and vegetables, and hygiene items—that have been rescued from food waste and offered at reduced prices. Products are sold because of damaged packaging, short remaining shelf life, discontinued references, bulk sale, physical imperfections, or late deliveries.

2 investors

Novaphos develops phosphate processing technology that reuses waste materials from existing processes to produce high-value phosphoric acid with a lower environmental footprint. Its phosphates serve agriculture through fertilizers and support clean energy applications.

2 investors

Novolex manufactures high-performance packaging for food, beverage, industrial, and specialty markets. The company operates with a focus on sustainability and innovation across its portfolio.

2 investors

NOWOS is a social enterprise that repairs and refurbishes lithium-ion batteries for the micromobility industry, aiming to build a circular economy for battery reuse while reducing waste and carbon emissions. The company combines battery engineering expertise with professional repair services for customers and stakeholders across the supply chain.

2 investors

LUX BIO develops bioluminescent alternatives to replace chemiluminescent products, targeting the elimination of single-use plastic glow sticks and toxic chemicals from consumer and industrial applications. The company applies biotech solutions to address environmental sustainability challenges.

2 investors

Oi manufactures certified organic tampons, pads, liners, reusable period underwear, and menstrual cups for women. The New Zealand-based company focuses on removing plastics, synthetics, and toxic chemicals from feminine hygiene products through sustainable packaging and organic materials.

2 investors

OLPRO designs and sells camping equipment including tents, campervan awnings, outdoor furniture, clothing and accessories for families and outdoor enthusiasts. The company is based in the UK and operates as a certified B Corp focused on sustainable materials and practical product design.

2 investors

Olyns operates an AI-powered reverse vending machine called the Cube that incentivizes plastic recycling in retail locations by rewarding users with cash and perks, while funding the system through on-screen advertising revenue. The company combines recycling infrastructure with digital media to address plastic waste pollution and create a sustainable, self-funded circular economy model.

2 investors