Indigo Revenue, Valuation, Funding & Investors

Pivot Bio is a Berkeley-headquartered ag-biotech company founded in 2010 that engineers microbes for crop nutrition. The firm develops nitrogen-fixing products using its proprietary ON Technology, which deploys naturally occurring microbes to supply nitrogen directly to corn roots. This approach reduces reliance on synthetic fertilizers while boosting yields for farmers addressing global food demands.

Tongwei is the world's largest polysilicon producer and a leading solar cell and module supplier. The solar business contributed more than 60% of revenue in 2024. In addition, Tongwei runs a feed and food business, which made up 35% of revenue in 2024.

Trina Solar is one of the top four Chinese solar module producers. Trina's products are available in over 170 countries and regions. The company operates a vertically integrated production process, covering everything from solar wafers and cells to complete modules.

Enphase Energy is a global energy technology company. It delivers smart, easy-to-use solutions that manage solar generation, storage, and communication on one platform. The company's microinverter technology primarily serves the rooftop solar market and produces a fully integrated solar-plus-storage solution. Enphase derives a majority of revenue from the United States.

Shanghai Aiko Solar Energy Co Ltd is engaged in research, manufacturing and sales of crystalline silicon solar cells. The company's products include C&I Scenario COMET Series, Residential Scenario NEOSTAR Series, Lightweight module AIR and Utility Scenario STELLAR Series.

Premier Energies Ltd is an integrated manufacturer of solar cells and solar modules. The company mainly engages in the manufacturing and trading of solar modules, solar cells, and solar accessories. The majority of the company's revenue comes from the sale of these products and silicon wafers. Additionally, the company earns revenue from the sale of manufactured solar modules and from construction and project-related activities. Geographically, the company generates almost all of its revenue within India.

CSI Solar is a leading Chinese solar module producer, ranking seventh by solar module shipments in 2024. The company's products are available in over 160 countries and regions. CSI operates a vertically integrated production process, encompassing solar wafers, cells, and module production.

Kingfa Sci & Tec Co Ltd is a China-based company engaged in the modified plastics industry. Its products include the development of modified plastics, fully biodegradable plastics, high-performance carbon fiber and composite materials, special engineering plastics, environmentally-friendly recycled plastics, fire retardant, and toughened plastics.

Jetti Resources is a Denver-headquartered mining technology company founded in 2014 that deploys catalytic hydrometallurgy to leach copper from chalcopyrite ores previously deemed uneconomic. Its process boosts recovery rates to 85% at sites like Kennecott and increases output by 30% without new infrastructure. Backed by $60 million from Newmont and Mitsubishi, Jetti treats 100 million tons annually across North and South America.

Xinyi Solar Holdings Ltd is an investment holding company. Along with its subsidiaries, it is engaged in the production and sale of solar glass products and the development and operation of solar farms. The company's operating segments include sales of solar glass and solar farm business, which includes solar farm development and solar power generation. A majority of its revenue is generated from the sales of solar glass. Geographically, it derives maximum revenue from Mainland China, followed by other areas in Asia, North America and Europe, and other regions.

Redwood Materials is a Carson City, Nevada company that recycles lithium-ion batteries and battery manufacturing scrap, refines the recovered metals and produces battery materials, and has expanded into grid-scale energy storage built from retired electric vehicle batteries. It was founded in 2017 by JB Straubel, a co-founder and former chief technology officer of Tesla, and processes scrap from Panasonic's Nevada battery plant. Customers buy recovered cobalt, nickel, copper and lithium and cathode active material produced at its Nevada and South Carolina sites. Investors include Capricorn, Breakthrough Energy Ventures, Amazon's Climate Pledge Fund, T. Rowe Price, Goldman Sachs Alternatives, Baillie Gifford, Eclipse, NVentures and Google. It raised a Series E of 425 million dollars that closed in January 2026 at a valuation reported above 6 billion dollars, and it reported about 200 million dollars of revenue in 2024. In 2023 it bought the German recycler Redux Recycling to start European operations.

Jinko Solar is the largest Chinese solar module manufacturer by global shipment in 2024. Jinko's products are distributed across nearly 200 countries and regions. The company operates a vertically integrated production process, spanning from solar wafer and cell manufacturing to module production. Jinko's N-type cell capacity is industry-leading in scale.

Solugen is a biomanufacturing company producing specialty chemicals from plant sugars via precision fermentation. Houston-headquartered with a facility in Marshall, Texas, it supplies hydrogen peroxide precursors and surfactants to Procter & Gamble. The process replaces petrochemical routes with engineered enzymes and catalysts for carbon-negative output. Solugen addresses applications in personal care, cleaning products, and water treatment.

Sunrun is engaged in the design, development, installation, sale, ownership, and maintenance of residential solar energy systems in the United States. The company acquires customers directly and through relationships with various solar and strategic partners. The solar systems are constructed by Sunrun or by Sunrun’s partners and are owned by the company. Sunrun’s customers typically enter into 20- to 25-year agreements to utilize its solar energy system. The company also sells solar energy systems and products, such as panels and racking, and solar leads generated to customers.

SolarEdge Technologies designs, develops, and sells direct current optimized inverter systems for solar photovoltaic installations. The company system consists of power optimizers, inverters, and cloud-based monitoring platform and addresses a broad range of solar market segments, from residential solar installations to commercial and small utility-scale solar installations. The company sells its products directly to solar installers, engineering, procurement, and construction firms and indirectly to solar installers through distributors and electrical equipment wholesalers.

SMA Solar Technology AG produces, develops, and sells systems and solutions for the efficient and sustainable generation, storage and use of solar energy. Its products include PV and battery inverters, monitoring systems for PV systems, charging solutions for electric vehicles as well as energy management systems, and digital services for the future energy supply. The company operates through the following segments; Home Solutions, Commercial & Industrial Solutions, and Large Scale & Project Solutions. The Large Scale & Project Solutions segment, which derives key revenue for the company, offers products, systems and solutions for industrial solar, storage and hydrogen projects as well as for the conversion of utility grids to a higher proportion of renewable energy.

Radiant is a Seattle-headquartered company that engineers the Kaleidos microreactor, a truck-transportable nuclear fission system generating one megawatt of continuous power for off-grid locations, military bases, and disaster response. Designed to eliminate diesel generator reliance, the reactor achieves full power in under 24 hours and operates for 40 years without refueling. Radiant partners with the U.S. Department of Defense through a $10 million contract and collaborates with the Tennessee Valley Authority on demonstrations. Founded in 2019, the firm advances advanced nuclear technology across North America.

Borregaard ASA makes and sells biochemicals and biomaterials designed to replace oil-based products. The company has three operating segments; BioSolutions segment develops, produces and sells biopolymers and bio vanillin from lignin used in Industries such as agrochemicals, batteries, industrial binders and construction. Bio vanillin is supplied to flavour and fragrance companies, as well as to the food and beverage industry, Biomaterials segment develops, produces and sells speciality cellulose mainly for use as a raw material in the production of cellulose ethers, cellulose acetate and other speciality products. It also includes cellulose fibrils for industrial applications, and the Fine Chemicals segment consists of fine chemical intermediates for contrast agents and bioethanol.