Energy Startups

1 investor

Aquaterra Energy provides offshore engineering solutions for the oil, gas and energy sector, including riser-based well access systems, subsea infrastructure, offshore platforms, and data-driven well lifecycle analysis for drilling, intervention and abandonment. It also offers CO₂ storage solutions to support the energy transition, serving offshore operators globally.

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Aquila provides project finance for sustainable projects in Southeast Asia, drawing on its team's leadership experience in the field.

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Ara Ake supports energy innovators in New Zealand with funding, resources and connections to bring low-emission technologies to market. It leads and funds projects such as exploring the repurposing of suspended petroleum wells in Taranaki as geothermal heat sources for industry, buildings and communities.

1 investor

Arbell Energy develops quantum-dot NanoCrystal thin-film solar technology, printing solar inks into lightweight, flexible, and transparent panels for applications such as utility-scale PV farms, building-integrated facades, agriculture, and retrofits of existing panels. Operating on a B2B model, the company targets the solar energy and cleantech market and is based in Ra'anana, Israel.

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arbnco offers an AI-powered platform for commercial real estate portfolios that accesses tenant energy consumption data, models building performance, and produces costed retrofit recommendations. It helps property owners and managers benchmark energy use and plan decarbonisation toward net-zero targets.

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ArchKey Solutions is a large electrical and technology systems contractor that designs, builds, and maintains electrical, technology, and specialty systems for new construction and retrofit projects. It provides complete electrical contracting and facility services, from preconstruction and planning through installation and long-term support, to customers across the United States.

1 investor

Arctura develops plasma-physics technologies for the energy and industrial sectors, with its first commercial product, ALP20, a topcoat coating that directs lightning toward wind turbine blade receptors to reduce blade damage. Its pipeline includes a plasma process for producing nitric acid from air, water, and electricity, and eXSeek software that optimizes wind farm energy output using live SCADA data.

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Arcobi (formerly Arcus Power) offers an AI/ML platform combining 25+ years of North American power market data with forecasts for price, demand, peak timing, and grid conditions, plus automated asset dispatch and compliance tools. It serves energy market participants such as traders, analysts, and operators managing energy costs, asset revenue, and battery storage optimization.

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Arena Energy is an oil and gas company focused on offshore exploration in the Gulf of America (Gulf of Mexico), using geological expertise and technology to identify new oil and gas accumulations. It targets exploration opportunities in this offshore basin.

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Cence manufactures DC power distribution systems and smart controls for lighting, telecom, and data centers, designed to replace AC power in applications and reduce energy consumption. The company offers two product suites—low-voltage DC systems and fault-managed power systems—with integrated digital monitoring and control.

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Arra builds software for acquiring renewable energy infrastructure, providing verified data and due diligence tools to speed up asset transactions and deal closings. It serves participants in renewable energy asset deals.

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Arrival consolidates a household's utilities — electricity, gas, water, broadband, and council tax — into a single monthly bill, automatically finding the best tariffs and applying eligible discounts. It targets people moving into a new home, handling supplier communications, meter readings, and tariff switching on their behalf.

1 investor

Arteche designs and manufactures equipment for the electricity sector, including medium-voltage protection relays and grid solutions for utilities and high-growth segments such as data centers. It focuses on supporting access to clean and efficient energy through innovation and sustainability commitments.

1 investor

Ashipa Electric provides renewables-based distributed energy systems to homeowners, businesses, communities, and municipalities to help reduce energy costs and establish energy independence while maintaining reliability. It focuses on emerging markets, rural and grid-edge communities, island nations, and climate-impacted areas, with stated interest in the US and Africa.

1 investor

Aslan Renewables installs modular hydropower systems beside existing dams and water-control structures in North America, converting managed water flow into always-on clean electricity for communities, industry, and grids. Its compact turbine modules are paired with an AI-enabled Remote Monitoring System for autonomous operation, predictive maintenance, and environmental compliance reporting.

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Asoba builds data and AI infrastructure that standardizes distributed renewable energy asset data across manufacturers and delivers commercial intelligence for portfolio monitoring, fault detection, and trading settlement. The platform serves energy operators, regulators, and investors across Africa and emerging markets.

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Aspen Midstream builds and operates midstream energy infrastructure that connects North American supply basins to markets and demand centers. It provides gathering, processing, and intrastate/interstate transmission of natural gas for producers, shippers, and utilities.

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ASPEQ Heating Group is a group of electric heater manufacturers serving the industrial, commercial, and military/marine markets. It supplies electric heating products and custom designs, including for applications converting from steam or natural gas-fired systems to electric.

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AKA Energy Systems (Aspin Kemp & Associates) designs and manufactures hybrid and high-reliability electrical power, energy storage, and automation/control systems (SCADA, PLC, industrial control) for marine, naval, defence, and industrial applications. Based in Canada, the company also provides engineering, design, commissioning, and field services for grid stability and emission reduction.

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Asplundh is a family-owned company providing vegetation management and utility infrastructure services—including tree pruning, right-of-way clearing, emergency storm response, power line design and construction, meter reading, and roadway lighting—for electric utilities, municipalities, pipelines, and railroads. Established in 1928 and headquartered near Philadelphia, it operates across the U.S., Canada, Australia, and New Zealand.

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Asset Buyout Partners is an industrial real estate company that invests in mission-critical real estate and infrastructure assets located in major Norwegian energy and maritime clusters.

1 investor