/Companies

Energy Startups

5,975 companies tagged Energy, with their investors and founders.

Iconic Minerals

Iconic Minerals Ltd. is a mineral exploration company focused on Nevada that develops gold projects targeting Carlin-type deposits. The company operates the New Pass Gold Property, a near-surface oxide gold system, and the Midas South Property along the Carlin Trend.

0 investors

Idaho Copper

Idaho Copper is a mineral exploration and development company advancing the CuMo Project, one of the largest undeveloped copper resources in the United States, with co-products including molybdenum, silver, rhenium, and tungsten. The company, currently in the exploration and feasibility phase, positions itself around domestic critical minerals supply and sustainable development practices.

0 investors

Ideal Power

Ideal Power develops B-TRAN, a patented bidirectional high-voltage power semiconductor switch offering low conduction losses and native bidirectional operation. Its technology is used in solid-state circuit breakers, static transfer switches, and battery disconnect units for data centers, energy storage systems, the energy grid, and EV charging infrastructure.

0 investors

IH Holdings International

0 investors

IMB-E&E Acquisition

IMB Partners is a private equity firm founded in 2010 that acquires and grows middle-market companies in the U.S. utilities, energy, and government contracting sectors. The firm emphasizes responsible investing practices and ESG integration across its portfolio.

0 investors

Income Power

Income Power provides electrical contracting services for residential, commercial, and industrial projects, including EV charging installation, solar panel systems, lighting, backup power systems, and full electrical construction.

0 investors

Independence Contract Drilling

Independence Contract Drilling (ICD) provides contract land drilling services to oil and gas exploration and production companies in the U.S., operating a fleet of drilling rigs marketed under its ShaleDriller brand. Founded in 2011, it serves key U.S. production regions including the Permian Basin and the Haynesville Shale.

0 investors

Indo-Pacific Resources

0 investors

InEnTec

InEnTec develops PEM (Plasma Enhanced Melter) gasification technology that converts waste, including hard-to-recycle plastics, into clean fuels, chemical building blocks, and energy. The company targets the circular economy by helping customers divert waste from landfills, cut emissions, and produce renewable fuels and materials.

0 investors

Infinity Green

0 investors

Infinity Water Solutions

Infinity Water Solutions is a US-based water management and sustainability technology company that reclaims and recycles wastewater. It operates a closed-loop, water-sharing model to recycle collected wastewater for reuse and reduce freshwater dependence across industries.

0 investors

Infrawatt

Infrawatt provides infrastructure development and site readiness services for large-scale power projects, focusing on transmission-ready industrial sites and energy infrastructure development. The company serves developers and industrial growth by combining expertise in permitting, site development, and commercial execution for renewable energy and industrial projects.

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Initio Fuels

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Innovari

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Innovative Solar Ventures I

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Innovolt

Innovolt develops patented power protection and backup products that guard sensitive, mission-critical electronic equipment against power disturbances such as voltage sags and current inrush. It serves enterprise customers across industries and provides tools to monitor and improve the performance and cost of ownership of electronic assets.

0 investors

Innovus Power

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Inovus Solar

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InPipe Energy

InPipe Energy makes the HydroXS, a modular in-conduit energy recovery system that generates renewable electricity from water flowing through existing pipelines, hydropower facilities, and non-powered dams. It serves US water utilities, cities, and water-intensive industries, offering a fully funded energy-as-a-service model.

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InSite Holding

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Insula

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Intecells

Intecells develops plasma-based manufacturing equipment and process technology for producing battery electrodes, aiming to make electrode production more energy-efficient and enable dry coating and solid-state battery manufacturing at scale. The company serves the battery and electric vehicle sector, with applications in energy storage, consumer electronics, wearables, and medical devices.

0 investors

Integrative Charging

Integrative Charging develops and manages electric vehicle charging infrastructure for property owners and site hosts. The company handles project management, installation, operations, and maintenance to support broader EV adoption.

0 investors

Integrity Bio-Chemicals

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