Energy Startups
4,799 companies tagged Energy, with their investors and founders.
Marine Edge develops technologies that optimize vessel performance through real-time data analytics and predictive algorithms, including an Engine Load Management System that addresses ocean wave-induced inefficiencies in marine engines. The company serves shipping companies and maritime operators seeking to reduce fuel consumption and environmental impact.
2 investors
Marvel Fusion develops a laser-based inertial fusion energy concept, combining a proprietary fast ignitor approach with innovations in lasers, targets, and power plant technology to enable commercial fusion power generation. The company works with strategic partner Siemens Energy and industrial suppliers across Europe and the United States.
2 investors
MassCEC (Massachusetts Clean Energy Center) is a state-affiliated organization that funds climate and clean energy innovation through grants, investments, and consulting services to help meet Massachusetts emission reduction goals. It also supports workforce training, career pathways, and publishes statewide renewable energy data.
2 investors
Material Difference builds an explainable AI platform designed to help locate ore-bodies for mining operations. The company serves the mining and resource exploration industry.
2 investors
Maverickx develops precision chemical solutions for resource extraction and processing across oil & gas, metals, water, and chemical industries. The company creates non-hazardous, biodegradable chemistries derived from organic feedstocks designed to improve extraction efficiency and environmental safety.
2 investors
MARCLEY provides solar power solutions for the housing sector based on Germany's "gemeinschaftliche Gebäudeversorgung" (GGV) model, letting residents sign a separate low-cost solar power contract alongside their existing electricity contract. It serves owners' associations, property managers, cooperatives, private owners, and municipal and church housing companies in Germany.</parameter> <parameter name="hq_country">DE
2 investors
metergrid provides software and end-to-end services for "Mieterstrom" (tenant electricity) projects, letting property owners sell rooftop solar power directly to tenants in multi-family buildings. It handles economic assessment, metering technology, legally compliant billing, and optional PV installation for landlords and installer partners in Germany.
2 investors
METRON offers an Energy Management and Optimization System (EMOS) that helps industrial, tertiary, and public sector organizations detect real-time optimization opportunities to reduce energy consumption and carbon footprint. The French cleantech company serves over 200 clients worldwide through regional alliances and AWS-based infrastructure.
2 investors
Microchannel Devices manufactures printed circuit heat exchangers (PCHEs) and microchanneled thermal components using chemical etching and diffusion bonding, handling design and production in-house for extreme pressure and temperature conditions. Its products serve hydrogen, LNG, nuclear, carbon capture, data-center cooling, aerospace and defense customers, with an integrated production facility in Italy.</parameter> <parameter name="hq_city">Settimo Torinese
2 investors
MMB Networks develops connectivity hardware, software, and tools — including gateways, border routers, mesh extenders, and Wi-SUN, Thread, and Zigbee products — for smart energy and IoT applications. It serves utilities, municipalities, and product companies building smart metering, street lighting, distribution automation, industrial IoT, and home automation systems.
2 investors
The Mobility House builds ChargePilot, a technology platform for intelligent charging and energy management of electric vehicle fleets and vehicle-grid integration. It serves electric bus operators, delivery fleets, and corporate campuses across Europe and North America, focusing on smart charging and EV integration into energy markets.
2 investors
Monta provides an end-to-end EV charging software platform, including its Monta Hub charge point management system (CPMS), for charge point operators and businesses delivering full-service EV charging. The platform handles network operations, roaming, subscriptions, real-time monitoring, energy management, and branded charging experiences across the U.S. and Europe.
2 investors
MOOST is a software-only platform that analyzes household energy data to deliver real-time, personalized in-app engagement, insights, and automation for energy solution providers. It offers household profiling, engagement, intelligence, and automation services to help energy providers increase customer engagement and recurring revenue, with a focus on the European market.
2 investors
Mosaic provides financing and loan servicing for residential solar installations, giving homeowners an online portal to view account details, access loan information, and make payments. It also offers customer support and educational resources about solar tax credits and home sales involving solar panels.
2 investors
Mysa makes smart thermostats for high-voltage electric heating systems such as electric baseboard, fan-forced in-wall, hydronic baseboard, and in-ceiling radiant heaters, offered in energy-monitoring and lower-priced LITE models. The devices connect to a mobile app and work with Google Home, Amazon Alexa, and Apple HomeKit, and support utility demand response programs for residential users in cold climates.
2 investors
Nabhdrishti Aerospace develops indigenous micro gas turbines, including its ND 400 (400 N) fuel-flexible engine, for use in aviation (UAVs, hybrid-electric flight, small planes and helicopters) and distributed power generation. The India-based company designs a single core engine architecture for dual use across propulsion and power applications, aiming for higher efficiency and lower cost than competing turbines.
2 investors
Naked Energy develops solar heat and power hardware and software products aimed at decarbonising heat in commercial and industrial buildings. It serves businesses seeking to displace fossil fuels in their heating systems as part of the energy transition.
2 investors
Native Energy helps organizations activate climate solutions and manage residual carbon emissions through validated climate action projects. The company partners with businesses to support sustainability goals while delivering measurable environmental and community benefits.
2 investors
Nature Inc. develops, manufactures, and sells IoT devices and operates an energy management business. The company is based in Japan.
2 investors
NDT Global provides ultrasonic, magnetic flux leakage, and acoustic resonance inspection technologies to help pipeline operators assess asset integrity, detect defects, and manage infrastructure health throughout its operational lifecycle.
2 investors
Neighborhood Sun connects residents and businesses — including renters — to local community solar farms, giving subscribers a share of the clean energy produced and a discount on their monthly electricity bills without installations or upfront costs. Operating as a Certified B Corp in the U.S., it also offers financial support to low-income households through its S.H.A.R.E. program.
2 investors
NeoCarbon works on making data centers more energy-efficient, participating in the Net Zero Innovation Hub for Data Centers in Fredericia, Denmark. The company focuses on energy and climate solutions for the data center industry.
2 investors
NES Fircroft is a technical recruitment and staffing firm serving the energy sector — including traditional, renewable, and alternative energy, chemicals, oil & gas, power, and life sciences — through a network of over 80 offices in 45 countries. It provides permanent and contract staffing, executive search, payroll, employer of record, compliance, and managed workforce solutions (MSP/RPO) for employers hiring technical and engineering talent.
2 investors
Netzkontor Nord is a service provider for the expansion of fiber-optic, electricity, and heating networks, offering network planning, route securing, permitting, and related infrastructure services. It also provides inseyet, a 360° monitoring platform for digital 3D measurement via smartphone and documentation of FTTH construction status and progress.
2 investors