/Companies

Energy Startups

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

Aligned Solar Partners 4

0 investors

Alionyx Energy Systems

0 investors

All American Drilling

All American Drilling Inc. provides water well permitting, design, drilling, development, and pump deployment and maintenance services. It serves residential clients, municipal water districts, agricultural businesses, and land management companies across the California Central Coast, Central Valley, and Southern California.

0 investors

All Power Labs

ALL Power Labs designs and manufactures biomass gasification systems and containerized energy solutions that convert forestry and agricultural waste into power, heat, and biochar for communities and rural areas. The company develops portable systems for microgrids, carbon sequestration, and disaster recovery applications.

0 investors

Allfacilities Energy Group

0 investors

Allied Group Holdings

0 investors

Alligant Scientific

Alligant Scientific (Iontra) develops patented battery charging technology, using signal processing and a "Charge-Control" algorithm to prevent cell damage, enabling rechargeable batteries to charge faster and last longer. It works with manufacturers to engineer custom charging recipes tuned to their product performance goals.

0 investors

Alltemp

0 investors

Alpha Commodities

0 investors

Alphabet Energy

0 investors

Altarock Energy, Inc.

AltaRock Energy (ARE) develops drilling technology for super-hot rock (SHR) geothermal energy, aiming to make geothermal power viable in more locations. The company works with developers of non-mechanical drilling methods, such as plasma and millimeter wave techniques, to reach depths of up to 15-20 km.

0 investors

AmberWave

AmberWave develops Ultra-Thin Silicon (UTSi), a lightweight, flexible silicon solar cell and module technology that eliminates the heavy glass and aluminum of traditional panels. The company targets weight-limited commercial rooftops, off-grid and portable power, building and vehicle integration, and aerospace applications.

0 investors

Ambient Reservoir Monitoring

0 investors

AMCP Mechanical Holdings

0 investors

American Biodiesel

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American Energy Products

0 investors

American Infrastructure Group

American Infrastructure Group, Inc. (AIGI) is a Texas-based infrastructure services company providing technology-enabled inspection, certification, maintenance, and repair services, along with asset integrity and data collection/fusion. It pursues an industry consolidation strategy across the electrical utility, renewable energy, telecommunications, transportation, water and wastewater, and nonrenewable energy segments.

0 investors

American Power Group

American Power Group designs and installs aftermarket dual fuel conversion systems that enable diesel engines to operate on both diesel and alternative fuels such as natural gas, reducing emissions and operating costs. The company serves heavy-duty fleet operators, oil and gas companies, and data centers.

0 investors

American Resources

American Resources operates coal mining and processing facilities through multiple subsidiaries in eastern Kentucky, western West Virginia, and southwest Indiana, producing metallurgical coal, pulverized coal, and bituminous coal for industrial customers, while also pursuing diversification through subsidiaries focused on recovered metal sales and rare earth element purification.

0 investors

Amici Enterprises

0 investors

AMP Americas

0 investors

Ampcera

Ampcera develops scalable, low-cost solid electrolyte materials and solid-state battery technology for next-generation energy storage, aiming for higher energy density, faster charging, and improved safety over lithium-ion systems. It supplies automotive OEMs, consumer-electronics companies, and battery manufacturers globally, with a focus on US domestic materials supply chain and energy storage independence.

0 investors

AMPeers

AMPeers develops high-temperature superconductor (HTS) wire using proprietary Advanced MOCVD manufacturing technology that delivers superior performance for next-generation power applications. The company serves industries requiring compact, efficient power systems by scaling breakthrough superconducting wire technology from research to commercial production.

0 investors

Ampera

0 investors

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