New Materials Startups

Phononic Vibes develops and sells noise and vibration control solutions based on proprietary metamaterial technology, with applications in infrastructure, automotive, home appliances, and construction. Founded as a Politecnico di Milano spin-off, the Italian company serves industrial partners such as Deutsche Bahn, Mercedes, and Elica.

2 investors

Piersica develops solid-state lithium battery technology, including a fiber-based 3D lithium-metal anode and a proprietary lithium-conductive solid polymer electrolyte separator, aiming for ultra-high energy density cells (targeting 600 Wh/kg). Its technology targets battery applications across consumer electronics, automotive, aerospace, medical devices, and energy storage.

2 investors

PINC develops nonlinear photonic circuits and devices based on periodically poled thin-film lithium niobate (NanoPPLN) technology for applications ranging from UV to mid-infrared wavelengths. The company sells bare chips and integrated modules to customers requiring light source and conversion solutions.

2 investors

PittMoss manufactures peat-free, soilless potting mixes and soil amendments made from recycled paper and organic cellulose fibers, aimed at gardeners, nurseries, and growers seeking reduced water and fertilizer use. The company also produces animal bedding from the same fiber-based materials.

2 investors

Pixelligent develops nanocrystal materials that enhance optical performance in photonics, augmented reality, displays, sensors, and optical systems. The company manufactures advanced nanocomposites using proprietary processes and is ISO 9001 certified.

2 investors

Pixion develops a patented dry electrode processing technology for lithium-ion battery production, aimed at lowering costs, reducing factory footprints, and improving cell performance. It serves cell producers, materials suppliers, and battery tool manufacturers across the Li-ion value chain.

2 investors

PLANT PV developed and manufactured photovoltaic cell materials, including a "silver-on-aluminum" metallization paste for commercial silicon solar cells. Founded in 2010, the company's technology was acquired by a Japanese materials company in 2019.

2 investors

Plantd builds an automated, all-electric manufacturing platform that converts fast-growing perennial grass into carbon-based building materials, using a vertically integrated, closed-loop supply chain. Its first application is high-performance building materials for the construction industry.

2 investors

Plantee develops renewable-based bio products and biocomposites from waste and by-product streams sourced from forestry, agriculture, and marine ecosystems to replace fossil inputs in consumer products. The company targets the emerging circular bioeconomy market in Canada.

2 investors

PlantSwitch manufactures home-compostable food packaging and cutlery products from agricultural waste, particularly rice hulls, using a proprietary CompostZero™ bio-resin that breaks down in backyard compost without leaving microplastics. The company sells bulk products and resin to foodservice operators, distributors, brands, retailers, and plastic manufacturers.

2 investors

PLASKOLITE is a global manufacturer of engineering thermoplastics that produces plastic sheet materials for industrial, commercial, and specialty applications. The company serves customers across multiple industries by providing advanced plastic solutions, multi-material expertise, and scalable manufacturing capabilities.

2 investors

Plastometrex builds the PLX-Benchtop, a non-destructive mechanical testing machine that extracts metal stress-strain curves and strength properties (yield strength, UTS) from a small surface indentation using its PIP (Profilometry-based Indentation Plastometry) method. It serves materials engineers as an alternative to slow or impractical tensile testing, with users including NASA, Airbus, and additive manufacturing OEMs.

2 investors

Polycor is a natural stone company that quarries and manufactures stone products, operating over 40 North American quarries and 12 manufacturing plants. It supplies cut-to-size stone, slabs, tiles, hardscapes, masonry, and raw blocks for architectural, residential, commercial, institutional, and landscaping projects.

2 investors

Powder Alloy manufactures thermal spray powders for industrial applications, serving customers with specific material and coating requirements.

2 investors

PrismBio develops biotech-derived colorants grown through fermentation of photosynthetic bacteria for use in food, beverages, and consumer products. The company produces natural, customizable pigments as sustainable alternatives to petrochemical-based dyes.

2 investors

PROEON develops plant-based protein ingredients for food manufacturers seeking sustainable alternatives to conventional protein sources. The company focuses on making high-quality plant protein solutions accessible globally to address nutritional needs while reducing environmental impact.

2 investors

ProLogium develops solid-state battery technology designed for high performance, safety, and affordability to support the global energy transition to net zero emissions. The company serves energy and industrial markets with advanced lithium battery solutions.

2 investors

Wide Open Agriculture transforms lupins, a crop primarily grown in Western Australia, into functional protein ingredients for global food and beverage manufacturers. The company leverages a proprietary extraction process licensed from Curtin University to produce Buntine Protein, a clean-label ingredient used in protein products, baked goods, plant-based alternatives, and other applications.

2 investors

Prometheus Materials develops low-carbon cement and concrete technology, marketed as ProZERO, using algae-based biotechnology as a replacement for portland cement in ready-mix and construction applications. It serves ready-mix producers, developers, and data center builders in the construction industry, primarily in the United States.

2 investors

P&S Machining and Fabrication provides product finishing services including powder coating, plating, heat treatment, and assembly for manufacturers. The company serves customers requiring component and complete product manufacturing with environmentally focused finishing solutions.

2 investors

Pulpex develops sustainable wood pulp-based bottles as an alternative to glass and plastic packaging, targeting major consumer goods brands seeking to reduce their environmental footprint.

2 investors

PureCycle recycles polypropylene (No. 5) plastic waste into ultra-pure recycled resin using a patented purification process that removes color, odor, and contaminants. It supplies this recycled resin to manufacturers seeking sustainable, reusable plastic feedstock.

2 investors

PV Nano Cell develops silver and copper conductive inks and pastes based on single-crystal nanoparticles for low-temperature metallization of solar cells, including HJT and perovskite tandem architectures. Its high metal-loading formulations are also used in other high-volume manufacturing industries.

2 investors

Pyran produces 1,5 PDO (pentanediol), a 5-carbon diol made from renewable agricultural feedstocks using a proprietary chemical process, as an alternative to petroleum-derived diols. Its products serve polyol and diol customers seeking improved heat, water, oil, and weather resistance, and are certified 100% biobased by the USDA BioPreferred Program.

2 investors