Circular Economy Startups

BrandVerge is an advertising agency that provides media planning, buying, and organic social/influencer campaign management for brands, including DTC companies. It operates with a "leadership + lean" model in which clients work directly with senior media decision makers.

6 investors

CarbiCrete develops a carbon removal technology that enables the production of cement-free concrete by using industrial steel slag and injecting CO2 to provide strength while sequestering carbon. The company licenses its patented process to concrete manufacturers for reducing greenhouse gas emissions in building materials.

6 investors

Chairish operates an online marketplace for vintage, antique, and pre-owned furniture, home décor, and art, alongside new products from brands and small makers. It emphasizes resale and sustainability, and offsets carbon emissions from US shipping.

6 investors

Cocoon develops low-carbon construction materials, including LoopCem, a supplementary cementitious material (SCM) made by valorizing electric arc furnace (EAF) steel slag to reduce concrete emissions. It serves the construction and cement industry with the aim of enabling net-zero building.

6 investors

Compology provides waste metering technology, referenced alongside RoadRunner waste management. The available page shows only customer support contact information.

6 investors

Cuyana is a direct-to-consumer luxury leather goods and accessories brand that designs customizable bags and accessories made from sustainable materials. The company partners with heritage craftspeople globally and emphasizes durability, circularity, and responsible production practices.

6 investors

ettitude is a lifestyle brand that makes home essentials—bedding, bath towels, and related products—from its patented CleanBamboo® lyocell fabric, produced with a closed-loop, non-toxic organic bamboo process. It sells sustainable, hypoallergenic textiles directly to consumers, emphasizing supply-chain transparency and regenerative sourcing.

6 investors

Evrnu develops technology to transform textile waste into recyclable fibers for apparel manufacturing, creating sustainable alternatives to conventional textiles without compromising quality or performance.

6 investors

Fazla builds technology-based services that help companies reduce and manage surplus products and waste across categories like food, textile, packaging, and chemicals, connecting suppliers of surplus goods with parties that can reuse them in a circular economy. It serves manufacturers, distributors, retailers, the food-service sector, and individual consumers across the supply chain, and is based in Turkey.

6 investors

Footprint makes plant-based fiber trays as an alternative to polystyrene for supermarket products such as meat and produce, offering leak-proof, snap-proof designs with extended shelf life. The trays are aimed at retailers and food producers seeking to reduce packaging costs and emissions.

6 investors

Green Li-ion provides modular on-site hardware technology that remanufactures spent lithium-ion batteries into cathode and anode materials ready for new battery production. It serves battery waste producers, recyclers, and manufacturers, supporting a circular supply chain for battery materials.

6 investors

Greenspark provides a no-code integration platform that enables e-commerce businesses to automate environmental impact actions—such as tree planting, plastic rescue, and carbon offsetting—at the point of sale. The platform connects to existing business tools and allows companies to customize impact campaigns by product, basket size, or customer tier to drive sustainability engagement.

6 investors

Greyparrot provides AI-powered visual analytics for material recovery facilities (MRFs) to optimize throughput, capture residue valuables, protect output purity, and reduce manual sampling labor. The company serves waste and recycling operators seeking to improve operational efficiency and material recovery rates.

6 investors

Jiraffe Inc. is a Japanese company that plans, develops, and operates internet services, and also runs a used-equipment buying and resale business. It operates the magi business unit among its ventures.

6 investors

JUST Water sells spring water and flavored sparkling water ("Bubbles") in plant-based and aluminum packaging, sold direct-to-consumer in multi-pack cases. Its lineup includes still spring water and carbonated flavors such as strawberry, watermelon, cucumber, and valencia orange in the beverage category.

6 investors

Kidsy is an online retailer that sells discounted baby and children's products, including toys, strollers, furniture, and learning essentials, sourced from open-box, overstock, and returned inventory. The company serves parents and gift-givers seeking affordable, safety-inspected gear from established brands.

6 investors

Le Fourgon is a home grocery delivery service selling drinks and pantry goods in 100% reusable, deposit-return (consignée) containers, with daily electric-vehicle delivery and collection of empty containers. It serves households across more than 2500 towns in France and Belgium.

6 investors

Lucent Bio develops sustainable crop nutrition products, including its flagship Soileos micronutrient fertilizer made by upcycling pea, lentil, and oat hulls from food processing. The company serves farmers and food processors in the agri-food sector, with a focus on Canadian agriculture.

6 investors

Nature Coatings makes BioBlack, a biobased pigment that serves as a nontoxic, sustainably-sourced alternative to carbon black for use in textiles, cosmetics, asphalt, and other industrial applications. The company sells to global brands and manufacturers and handles its own in-house pigment production.

6 investors

Novek designs and develops IoT hardware and software aimed at removing single-use plastic from fast-moving consumer goods (FMCG) supply chains. It builds these solutions in-house for the consumer goods supply chain sector.

6 investors

Peerby is a peer-to-peer marketplace where neighbors can lend, borrow, and rent occasionally-used items from people nearby, offering a guarantee against damage or loss. The platform promotes sharing to reduce raw material use, CO2, and waste.

6 investors

Protix produces insect-derived protein, lipid, and puree ingredients for pet food, aquaculture feed, and livestock feed, as well as frass and larvae-based products for plant care and breeding.

6 investors

Recyclops provides curbside recycling pickup for households in areas that lack municipal recycling programs, using scheduled bag-based collection with app tracking and pickup reminders. It operates in various U.S. towns and cities, including locations in Arizona, Utah, and Tennessee.

6 investors

Reebelo sells refurbished consumer electronics including laptops, tablets, smartwatches, and home appliances at discounted prices compared to new products. The company targets consumers seeking quality goods at lower price points through an online marketplace.

6 investors