/Companies

Energy Startups

5,971 companies tagged Energy, with their investors and founders.

Digerati Inc

Digerati Technologies is a publicly traded holding company operating subsidiaries in data centers, telecommunications, green compute, and energy infrastructure. The company acquires and operates mission-critical digital infrastructure assets globally with a focus on sustainability and long-term shareholder value.

1 investor

Digitais

Digitais provides AI-powered solutions and custom implementations for enterprise clients seeking process automation and analytics. The company specializes in bespoke AI applications designed to improve operational efficiency and sustainability.

1 investor

Digital Grid

Digital Grid operates Japan's first private electricity trading platform, enabling renewable energy procurement, environmental value trading, and aggregation services through digital market mechanisms for energy distribution.

1 investor

Digital Power-Optimization

Digital Power Optimization (DPO) is an energy services provider that partners with power sector organizations to help them maximize profits from flexible load. The company works with clients to structure financing, equipment purchases, and ongoing operations based on their needs and risk tolerances.

1 investor

Digital Realty

Digital Realty operates a global data center platform that serves as infrastructure for companies, technologies, and data across cloud computing and AI workloads. The platform spans over 300 data centers worldwide across 30+ countries and 55+ metro areas to support enterprise digital transformation.

1 investor

Digital Solid State Propulsion, Inc

DSSP develops and manufactures specialized propellant chemicals for aerospace and energy applications, including green monopropellants and ionic liquid oxidizers.

1 investor

DIMAAG

DIMAAG-AI develops power platforms for AI data centers, including the ZettaWatt 800 VDC power platform and SCiB-based energy storage, aimed at grid stability and ride-through for high-demand computing facilities. It works with partners such as Toshiba on energy storage systems for data center power infrastructure.

1 investor

Dimeq

Dimeq develops technology solutions for maritime safety, including systems to prevent accidents and improve health, safety, and environment practices on vessels and offshore installations. The company serves maritime operators and crew working in remote offshore environments.

1 investor

Diode

Diode provides sales tools that help consumers make net-zero purchasing decisions through smart integrations, focusing on connecting renewable energy and electric vehicle solutions.

1 investor

Direct C

Direct-C provides IoT-based monitoring systems that enable operators to detect leaks and remotely monitor multiple assets through a centralized dashboard, with edge devices that autonomously process sensor data and trigger alerts.

1 investor

Direct Energie

TotalEnergies is an electricity and gas supplier for residential customers in France, offering fixed- and indexed-price energy contracts along with a mobile app to track and manage consumption. It also provides related services such as electric vehicle charging solutions and fuel discounts through its loyalty program.

1 investor

Distran

Distran manufactures ultrasonic (acoustic) cameras that detect and locate pressurized gas leaks from a distance for industrial operators in sectors such as oil and gas, chemical, and power generation. Its handheld and fixed monitoring products support leak detection, methane emission reduction, and safety inspections in hazardous environments.

1 investor

Divert

Divert builds and operates food waste diversion infrastructure, including anaerobic digestion facilities and reverse logistics processes, to convert unsold and non-donatable food products into energy for retail and grocery customers. Operating in the US since 2007, it also runs a proprietary IoT and data platform to track and reduce food waste.

1 investor

DMS Gruppe

DMS Gruppe provides business process outsourcing, intelligent process automation, and hybrid services for companies in the energy industry, combining automated standard processes with skilled staff for tasks requiring human judgment. It also offers consulting, interim and project support, and training through the DMS Akademie and SAP 4U Akademie (including S/4HANA migration support), serving the German energy sector.

1 investor

Dna

DNA Energy provides technology that connects energy assets to commercial outcomes for businesses and energy utilities managing the energy transition. Its platform supports multiple asset connection methods (software/API, wired/networked, wireless mesh) and complies with global control standards such as IEEE 2030.5, CSIP/CSIP AUS, and AS/NZS 4755.

1 investor

Donako

Donako manufactures high-quality special products and tooling for building electrical machines, including stator, rotor and pole cores and welded structures, and provides engineering services such as hydrogenerator construction and mechanical and electrical calculations. The company serves the electrical machine manufacturing industry and exports over 90% of its products worldwide.

1 investor

Doral Energy-Tech Ventures

Doral Energy-Tech Ventures is the venture capital and investment arm of Doral Group, a renewable energy company founded in 2007, focusing on identifying and funding early-stage companies addressing global sustainability challenges through clean technology and innovation.

1 investor

Draglobal

DRA Global is a mining services and engineering company serving the mining, industrial and power generation sectors with expertise in project development, feasibility studies, and operational leadership across multiple commodities.

1 investor

Dragonfly Energy

Dragonfly Energy operates a Nevada-based lithium battery factory that uses a dry electrode process to manufacture battery cells across chemistries such as NMC, LCO, and LFP, and assembles LiFePO4 battery packs in-house. The company participates in building a domestic lithium supply chain in Nevada through cell manufacturing, pack assembly, and partnerships with lithium mining and recycling firms.

1 investor

Drift

Drift Resource Technologies develops bitumen extraction technology for oil sands operations, designed to reduce emissions and avoid tailings ponds. The company is based in Calgary and Fort McMurray, Alberta, Canada.

1 investor

Drift

DRIFT develops renewable energy infrastructure intended to operate at large scale. The company works at the intersection of advanced hardware, digital systems, and energy innovation.

1 investor

Drillcon

Drillcon provides mining and construction drilling services, including core drilling for long-term mine contracts and raise boring for shorter-term shaft drilling projects. The company operates specialized drilling rigs deployed on-site near customer operations.

1 investor

Drilldocs

DrillDocs provides computer vision technology for offshore drilling teams, enabling real-time monitoring of drilling operations through its CleanSight platform that analyzes drilled cuttings and wellbore conditions. The company serves oil and gas exploration and production operators seeking to improve drilling efficiency, safety, and reduce non-productive time.

1 investor

Dromore Energy

Dromore is an energy company developing solar power production sites and battery storage facilities to support power grid stability in Alberta, Canada. Its projects are progressing through the AESO interconnection process, with 2,500MW of grid capacity approved and operations targeted for 2027.

1 investor

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