/Companies

Circular Economy Startups

2,549 companies tagged Circular Economy, with their investors and founders.

Monty Compost

Monty produces a wireless-enabled compost monitor that uses temperature, humidity, and air quality sensors to provide real-time data and personalized composting guidance via a companion mobile app. The company serves home gardeners and composters in Australia and the US.

1 investor

Motorcar Parts of America, Inc.

MPA operates a global network of manufacturing and remanufacturing facilities for automotive starter and alternator components, with operations spanning North America, Mexico, Malaysia, China, and Singapore. The company manages sourcing, production, distribution, and logistics across these regions with manufacturing capacity exceeding 8.8 million units annually.

1 investor

Moxiesurf

Karma Soup Surf Co. manufactures sustainable softboards for beginner surfers, using materials and construction methods designed to extend product lifespan and reduce landfill waste.

1 investor

Mqdc

MQDC develops real estate and residential projects using sustainable building technology and innovation to enhance quality of life. The company focuses on climate impact and well-being for residents, communities, and broader society.

1 investor

Mrgreenafrica

Mr Green Africa collects and recycles plastic waste by integrating informal waste collectors into its supply chain under fair trade principles, processing fairly sourced recycled materials into products for local and international markets. It operates a points-based plastic collection program at TOTAL service stations across Nairobi, Kenya.

1 investor

MSO

MSO (Van Genechten) designs and manufactures custom packaging solutions for brands and consumer products, with services spanning design, production, and supply chain management. The company emphasizes sustainability in its materials and processes.

1 investor

Mühlenkraft

Mühlenkraft develops protein-enriched flour blends and baking products made from regional ingredients and upcycled components from beer production, designed for home bakers seeking higher protein and fiber content. The company collaborates with a traditional Black Forest mill to create convenient baking solutions that combine nutritional value with taste.

1 investor

Mutu

Mutu is an asset management platform for construction teams that provides visibility into plant, tools, and equipment across multiple projects, enabling search, allocation, and automated maintenance tracking to reduce equipment downtime and unnecessary spending.

1 investor

Mwmetals

MW Metals Group collects and processes recyclable metals from industrial plants and supplies premium-grade ferrous and nonferrous recycled materials to corporate clients nationwide. The company provides customized logistics, administration, and materials management services focused exclusively on the industrial sector.

1 investor

Mycel

MYCEL develops mycelium-based bio-materials and a platform for producing high-performance, biodegradable materials integrated into circular systems. It targets regenerative industries, offering fully bio-based materials and converting residual biomass into inputs for soil and cosmetic applications.

1 investor

Myco

Myco produces a biodegradable composite material made from mycelium bound with waste from the wood-processing and agricultural industries (sawdust, hemp shives, paper), manufactured with a low-energy, industrial process. It targets businesses making small and medium production runs that need sustainable, ecological packaging solutions and care about ESG.

1 investor

MyMatR

MyMatR builds AI-powered smart waste bins ("Coach" and "Maestro") and an analytics portal that record every deposit, give real-time recycling feedback, and sort waste at the source. It serves organizations such as offices, schools, and venues to reduce contamination, improve recycling, and produce verifiable ESG reporting.

1 investor

MyNu Energy

MyNu Energy designs and manufactures modular battery energy storage systems—including mobile trailers, containerised units, and demountable solar—that repurpose second-life EV batteries to provide power for construction sites, mining, events, commercial/industrial facilities, and EV fast charging. The Australian company offers its PowerQub systems for sale, lease, or rental to sites facing grid constraints or requiring temporary, off-grid, or backup power.

1 investor

N2 Applied

N2 Applied develops plasma-based systems that convert electricity and air into nitrogen for industrial fertilizer production, offering a renewable and electricity-based alternative to traditional fossil fuel-dependent nitrogen fixation. The company serves industrial agricultural and energy sectors seeking sustainable nitrogen production solutions.

1 investor

Name Recycling

NAMé Recycling collects, sorts, washes, and shreds plastic waste in West Africa, exporting recycled plastic flakes to international markets for transformation into new products. The company operates a profitable recycling business serving communities across the region according to international standards.

1 investor

Nanoweave

Nanoweave converts agricultural waste into industrial-grade cellulose pulp and regenerative fertilizer using a patent-pending plasma-assisted process, serving the cellulose and agricultural industries while eliminating the need for forest-dependent plantations.

1 investor

Nantek

Nantek converts plastic waste into usable energy, aiming to reduce emissions and create value from material that would otherwise be a cost. The company positions itself around the transition to a sustainable energy model.

1 investor

Nasarunaturals

Nasaru Naturals develops spirulina farming technology and production systems in Africa to produce affordable protein. The company operates aquaculture facilities focused on climate innovation and sustainable food production for regional markets.

1 investor

Natac

Natac is a company focused on natural products research that organizes the Premios Nacionales de Investigación Natac, national awards recognizing scientific work on bioactive compounds and natural product extraction.

1 investor

Natural Building Systems

Natural Building Systems manufactures ADEPT, a modular low-carbon construction system engineered for easy installation with optimized energy performance and indoor air quality. The company serves builders and developers seeking sustainable building solutions.

1 investor

Natural Cosmetics Holland

Natural Cosmetics Holland produces water-free natural cosmetic products including deodorants and creams at their facility in Beverwijk, Netherlands, using sustainable manufacturing practices with minimal emissions.

1 investor

Natural Panaa

Natural Panaa produces biodegradable disposable tableware made from fallen palm leaves for events and catering services. The company offers eco-friendly alternatives to single-use plastic plates, bowls, and cutlery.

1 investor

NaturLoop

NaturLoop manufactures Cocoboard®, a building material made from upcycled coconut husk fibers bound with bio-based tannin resin, for use in furniture production and interior architecture. The company targets designers and manufacturers seeking sustainable panel alternatives to traditional wood-based products.

1 investor

Naturmet

Naturmet converts agricultural and agro-industrial waste and byproducts into sustainable biomethane through a local circular economy model, sourcing residues from livestock and farming operations around its production facilities.

1 investor

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