New Materials Startups

EF Polymer makes a 100% natural super-absorbent polymer produced by upcycling agricultural waste such as fruit peels and pulp. Applied to farmland, it retains water to improve crop yields and lower production costs in arid conditions, and is biodegradable.

4 investors

ElectraLith develops electrochemical and material-science technologies for lithium production and battery recycling in the renewable energy and mining sectors. The company serves producers and recyclers seeking low-cost manufacturing processes for lithium metal, alloys, and salts.

4 investors

enaDyne develops a plasma-based CO2 recycling technology that reduces emissions while producing sustainable raw materials. It works with companies to make climate action economically viable.

4 investors

Endomedix develops polysaccharide-based biomaterials and medical technology, with a pipeline moving from polysaccharide chemistry toward preclinical testing and clinical trials. The company works with a small internal R&D team supported by external scientific consultants.

4 investors

EnergyX supplies battery-grade lithium hydroxide monohydrate for lithium-ion batteries used in electric vehicles and energy storage systems. The company provides high-purity material in 1-ton quantities to help manufacturers achieve higher energy density and performance while meeting strict specifications.

4 investors

Enerkem converts non-recyclable waste and biomass residues into biofuels and chemicals using gasification and syngas conditioning technology. The company operates commercial-scale biorefineries producing methanol, ethanol, and circular chemicals for hard-to-abate sectors.

4 investors

Enginzyme develops a technology platform for sustainable chemistry applications aimed at removing carbon dioxide from the atmosphere. The company offers products, services, and end-to-end support across the discovery and scale-up phases of sustainable chemistry solutions.

4 investors

erthos develops regenerative biomaterials as alternatives to plastic, aiming to reduce plastic pollution while avoiding harmful compounds like PFAS found in some "green" products. The company positions its materials as safer, more sustainable options across consumer and packaging applications.

4 investors

Extracellular is a biomanufacturing company that helps cell-based product developers in cultivated meat, plant cell culture, and bioactives accelerate discovery, overcome production challenges, and commercialize their products. The company combines scientific expertise, process innovation, and commercial insight to enable scalable, cost-effective manufacturing for the cell-based bioeconomy.

4 investors

fibionic develops bionically optimized lightweight components using a patented process that places reinforcement fibers precisely where structural loads require them, reducing weight while increasing strength and sustainability. It offers a full-service package from FE-based topology optimization and rapid prototyping to large-series production, serving manufacturers of parts such as rotor blades, surfboard fins, and running shoes.

4 investors

FluoRok, a spin-out of the University of Oxford, develops patented fluorinating technologies to produce fluorochemicals such as Li-ion battery electrolytes, agrochemicals, and pharmaceutical ingredients without generating toxic hydrofluoric acid. The company aims to offer safer, cheaper, and more sustainable chemical production methods.

4 investors

Folio Photonics develops optical storage media using multi-layer read/write materials science to provide enterprise-scale, immutable active archive storage. It targets organizations managing large-scale, long-term data archiving needs, positioning its technology on cost, security, and sustainability.

4 investors

Fortius Metals develops advanced materials for welding and manufacturing applications.

4 investors

FreshFry makes an all-natural, self-contained adsorbent pod that filters and extends the life of frying oil without additional equipment. The product is aimed at restaurants and foodservice operators, and the company sells nationally in the US with planned expansion into international markets.

4 investors

FUL Foods produces FUL BLU, a natural blue extract derived from spirulina microalgae containing phycocyanin, engineered for heat and pH stability across food, beverage, supplement, cosmetic and pharmaceutical applications. It sells to manufacturers as a natural blue colorant and functional nutrition ingredient, produced via a patented closed-loop cultivation process with operations in the U.S. and Europe.

4 investors

GaeaStar uses patented 3D printing (additive manufacturing) technology to make ultra-thin ceramic products from natural clay, starting with disposable cups intended to replace single-use plastics. It targets the food and beverage industry with plastic-free packaging for on-the-go use.

4 investors

geCKo Materials develops an energy-efficient biomimetic adhesive for commercial and consumer applications that reduces environmental impact and simplifies attachment processes. The company manufactures and commercializes gecko-inspired adhesive technology for scaling adoption across industrial and consumer markets.

4 investors

Gen Phoenix produces high-performance recycled materials, including recycled leather made from wet blue offcuts and post-industrial hide waste, for use in products such as footwear, aircraft seating, and consumer goods. The company supplies sustainable material alternatives to brands across industries including automotive, aviation, and fashion.

4 investors

Giraffe Bio develops custom biomolecules that recover metals from low-grade ores and mining waste, serving mining companies with a drop-in technology that improves recovery rates while reducing water, energy, and chemical consumption. The company currently focuses on copper and lithium extraction with plans to expand into gold, nickel, rare earth elements, and other critical minerals.

4 investors

Graphene Enterprise develops biocide-free graphene-based coatings for marine vessels that reduce fuel consumption and emissions while managing biofouling on hulls and propellers. The coatings are designed for ship owners and commercial fleet operators seeking operational efficiency and environmental sustainability.

4 investors

Green Steel Environmental develops PSR™, a non-hazardous alternative to chemical treatments for removing phosphorus and sulfur from wastewater at treatment facilities. The technology reduces operational costs and environmental risks while improving worker safety compared to traditional chemical-based removal methods.

4 investors

H2 Site produces membrane reactor systems that combine hydrogen generation and separation in a single step, achieving high-purity hydrogen output for industrial applications.

4 investors

Halion develops color-changing nanomaterials that enable reflective displays with full color and video capability, as well as color-changing plastics. The company targets applications in outdoor displays and other industrial uses.

4 investors

Heliatek develops and manufactures HeliaSol, an IEC-certified organic photovoltaic solar film that is lightweight, flexible, and adheres to building surfaces and other structures without drilling. The company targets commercial building owners and solar-market partners seeking to add solar generation and reduce their carbon footprint, producing the films at its facility in Dresden, Germany.

4 investors