Energy Startups
4,799 companies tagged Energy, with their investors and founders.
Jupiter Ionics develops patented modular electrochemical technology to produce carbon-neutral green ammonia from renewable energy for use in agriculture, shipping fuel, and renewable energy export. The technology, developed at Monash University, uses an electrolytic cell that produces ammonia with 100% selectivity, targeting fertiliser production, transport, and Australia's renewable energy export market.
2 investors
Kanda creates digital simulations and VR training courses for corporate learning in the maritime, renewable energy, and health sectors. The platform uses virtual reality and 3D models delivered via a flexible subscription model to provide accessible, affordable professional training.
2 investors
Kazadi Enterprises develops thermal energy systems and liquid desiccant air systems for industrial air drying and dehumidification, enabling high-efficiency operation at lower cost for indoor grow and processing facilities.
2 investors
Kevala operates a cloud-based platform that uses energy data analytics to model the electrical grid, forecast electrification impacts, and support siting of solar and storage projects. It serves governments, utilities, and renewable energy developers to guide grid infrastructure investment and integrate distributed energy resources.
2 investors
Ki Hydrogen develops a biomass electrolyser that combines renewable electricity with lignocellulosic biomass to co-produce green hydrogen and biogenic carbon. These outputs serve as low-cost building blocks for decarbonising heavy industries such as aviation, maritime, chemicals, and steel through products like e-fuels, green ammonia, and fertilisers.
2 investors
Kinder Morgan is an energy infrastructure company that operates in the transportation and storage of energy, while investing selectively in energy transition initiatives.
2 investors
Kora Power makes an AI-powered home energy system that lets homeowners monitor, store, and sell energy, combining a smart electrical panel, a control app, and modular home batteries. Its Founders Edition system supports expandable battery capacity up to 112 kWh with fast grid switchover and rapid installation.
2 investors
Kraken develops an operating system platform for utilities that manages operations and customer relationships across energy supply. The company partners with major global utilities to help transform their operations and support over 90 million customers.
2 investors
Kvasir Technologies has developed a liquefaction process that converts non-edible plant biomass (lignocellulose from agricultural and forestry waste) into a CO2-neutral drop-in biofuel that serves as a 1:1 substitute for fossil marine fuel. A spin-out from the Technical University of Denmark, its fuel is designed to integrate with the existing marine fuel supply chain to help shipping fleets meet IMO emission reduction targets.
2 investors
2 investors
Lavoit supplies chemical products and analytical services to industrial sectors including fertilizer production, steel manufacturing, and hydrocarbon processing.
2 investors
Legend Power Systems develops Active Power Management technology that optimizes electricity quality within commercial buildings' electric rooms to reduce energy waste and improve building performance. The publicly-traded company (TSXV: LPS, OTCQB: LPSIF) serves commercial building operators, with over 300 installations across North America.
2 investors
LeydenJar develops pure silicon anode technology that increases battery energy density, enabling smaller, lighter, and more powerful batteries. Its anodes target applications in consumer electronics and mobility, and it works with large enterprise (Fortune 500) partners.
2 investors
Light is an API-first platform that lets companies offer their own branded, embedded electricity plans and virtual power plants without handling regulatory or operational complexity, acting as the regulated electricity provider and managing billing, support, and collections. It serves partner businesses in deregulated energy markets, currently operating in Texas with planned expansion to other US regions.
2 investors
Liquidstar builds a global network of modular micro data centers powered by solar energy to provide compute, connectivity, water, and internet services to remote and frontier regions. The company targets areas lacking reliable infrastructure and emergency scenarios by offering self-powered, sustainable utility infrastructure.
2 investors
FuelActive makes an in-tank fuel pick-up pipe with a dynamic floating unit that draws cleaner fuel from the top of the fuel level to improve combustion efficiency, cut CO₂ emissions, and reduce engine breakdowns. It serves fleet operators across sectors such as mining, rail, transportation, and construction.
2 investors
Lumen operates a platform focused on commercial real estate (CRE) energy transactions, connecting CRE owners with qualified demand backed by trusted analysis. It aims to help owners evaluate and close energy-related deals faster than traditional cold prospecting.
2 investors
LuminUltra provides microbial monitoring and testing solutions, including ATP field testing (Bugcount), qPCR diagnostics (Genecount), lab services, and a digital platform (Relay), to help industries detect and manage microbial risks. The company serves sectors such as food and beverage and water systems through products, research, and lab services.
2 investors
Luminus designs and manufactures LEDs, COB arrays, lasers, and UV emitters for lighting applications spanning retail, hospitality, residential, industrial, and outdoor markets. Its products also serve medical, life sciences, horticulture, and projection uses, sold through distributors worldwide.
2 investors
Lydian develops and supplies technology for producing sustainable aviation fuel (SAF) from CO₂, enabling aircraft fuel producers and facilities operators to manufacture drop-in jet fuel at lower capital and operating costs than conventional methods.
2 investors
2 investors
2 investors
Manie is an online platform that analyzes a user's electricity and gas bill to compare energy tariffs across suppliers and handle the switching process on the customer's behalf, including an AutoSwitch feature that changes contracts automatically when a better offer appears. It serves residential energy consumers in Portugal and is free for users, earning commissions from energy suppliers.
2 investors
Marel builds ultra-compact power-conversion building blocks — power modules and power stacks — that integrate semiconductor packaging and cooling to reduce the size, weight, and cost of high-power converters, inverters, and breakers. It serves system builders in mobility, defense, and data centers, offering products compatible with silicon and silicon carbide and available for purchase or through IP licensing.
2 investors