/Companies

Energy Startups

5,968 companies tagged Energy, with their investors and founders.

Albatross Technology

Albatross Technology develops marine renewable energy technologies including floating offshore wind turbines, tidal current turbines, and wave energy turbines designed for low cost and minimal maintenance in Japan's marine environment.

1 investor

Albioma

Albioma is an independent renewable energy producer operating biomass, solar, and geothermal power plants across multiple countries. The company serves energy grids and customers in France, its overseas territories, Spain, Italy, Brazil, Turkey, Mauritius, Australia, Canada, and the United States.

1 investor

Alchemist Material Corporation

Alchemist Material develops and sells hydrogen production equipment and IT software solutions.

1 investor

Alcomcm

Alcom converts biomass and agricultural waste into low-carbon fuels, bio-energy, carbon removal, and carbon credits, operating biochar plants in the Philippines and supplying biofuels such as sustainable aviation fuel and marine biofuels. It serves hard-to-abate sectors including shipping, aviation, and agriculture, along with companies seeking high-integrity carbon credits.

1 investor

Alcove Labs

Alcove Labs provides a reference data layer and registry infrastructure for environmental and energy transition markets, creating a single record for assets such as carbon credits, renewable energy certificates, RINs, and ITMOs. Its API-first, methodology-agnostic platform covers the full asset lifecycle and serves developers, registries, verifiers, governments, exchanges, buyers, and financing institutions.

1 investor

Alder Renewables

Alder develops technology that converts domestic biomass such as wood residues and energy crops into biocrude oils compatible with existing petroleum refining infrastructure, enabling refineries to produce advanced fuels, chemicals, and carbon materials. It targets refiners and the broader fuels and carbon-products industry seeking lower-cost alternatives to new refinery construction.

1 investor

Alderbuck Energy

Alderbuck develops modular, solid-state power electronics and energy management systems for medium voltage grid interconnection. The NPU platform reduces capital and operating costs while improving energy efficiency, power quality, and reliability for critical grid infrastructure.

1 investor

Alectra

Alectra operates the GRE&T Centre, which assesses and pilots emerging clean energy technologies to support sustainable energy transition. The organization conducts pilots, demonstrations, and implementations of technologies including EV charging solutions and grid management innovations for utility customers and fleet operators.

1 investor

Alectrautilities

Alectra Utilities is a local electricity distribution company serving approximately one million homes and businesses across 17 communities in Ontario, Canada. The company is preparing a five-year investment plan (2027–2031) to renew deteriorating infrastructure, expand grid capacity for growing demand and electrification, and build resilience against extreme weather and cyber threats.

1 investor

aleo solar AG

aleo solar GmbH manufactures photovoltaic solar modules in Germany, in the Uckermark region near Berlin. The company has produced solar technology since 2001, emphasizing quality, efficiency, and long product and performance warranties.

1 investor

Aleriontec

Alerion develops drone-based autonomous inspection solutions combined with artificial intelligence for industrial assets, targeting industries including wind energy, petrochemicals, hydrogen, and large infrastructure. The company provides end-to-end services from data acquisition and analysis to actionable maintenance recommendations.

1 investor

Align Midstream Partners

Align Midstream II is a midstream energy company; the site's only content is a press release announcing its sale to M6 Midstream, without further detail on its operations.

1 investor

Aliste

Aliste Technologies makes smart energy meters that provide energy monitoring and simplify billing, aimed at coliving and paying-guest (PG) accommodations. The product targets energy management for these shared-living and modern economy settings.

1 investor

Allgas

Allgas supplies natural gas connections and energy services for residential and business customers, including working with builders through a dedicated portal.

1 investor

Allied Power

Dominion Engineering specializes in technical solutions for nuclear utilities, offering services in aging component analysis, radiological waste reduction, and nuclear fuel inspection. The company provides hardware, software, and process solutions designed to enhance plant reliability and reduce operating costs for nuclear operators.

1 investor

Ally Power

Ally Power is a hydrogen production startup developing hydrogen and electric refueling stations, including a project in the Philippines and partnerships in the UAE. It focuses on zero-emission transport fuel infrastructure.

1 investor

Alpha & Omega Semiconductor

Alpha and Omega Semiconductor (AOS) designs, develops, and supplies power semiconductors, including Power MOSFET, IGBT, IPM, and Power IC products. The company integrates its discrete and IC process technology, product design, and advanced packaging to build power management solutions.

1 investor

Alpha Ring

Alpha Ring develops micro-fusion technology using proton-boron fusion reactions to generate clean energy for sectors including energy, healthcare, education, and heavy industry. The company designs compact, decentralized systems intended to accelerate commercial fusion deployment globally.

1 investor

Alpha Technologies

A company that designs and delivers integrated energy systems intended to meet evolving energy demands. It has operated since 1975.

1 investor

AlphaBBL

AlphaBBL provides tank-level oil storage measurement data derived from satellite imagery and proprietary algorithms for investors, traders, and storage companies to make informed trading and operational decisions.

1 investor

Alphastream

AlphaStream Capital provides secured yield and total return investments to institutional investors through financing arrangements with mining companies, typically holding first or second lien positions in mines' capital structures across diverse geographies and commodities.

1 investor

Alpine Cars.Co

Alpine is developing the Alpine Performance Platform (APP), a modular electric vehicle architecture designed for lightweight sports cars that prioritizes responsive handling and agility. The platform underpins the upcoming A110 electric sports coupe and features an aluminum construction with integrated vehicle control systems.

1 investor

Alpinovx

ALPINOV X provides continuous cooling solutions for critical infrastructure such as data centers, targeting colocation datacenters and the retrofit of existing sites.

1 investor

ALPS Holdings

SS&C ALPS Advisors is a boutique investment manager offering exchange-traded funds, mutual funds, variable insurance trusts, and closed-end funds across sustainable income, thematic, and alternative growth strategies. The firm serves individual and institutional investors seeking diversified portfolio solutions.

1 investor

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