Fundraising Fox

Energy Startups

4,796 companies tagged Energy, with their investors and founders.

Maritime Fusion

Maritime Fusion designs and builds zero-emission fusion reactors for deployment in maritime transport and remote energy installations. The company aims to use these off-grid applications as a pathway to develop cost-competitive grid-scale fusion reactors.

4 investors

Matidor.com

Matidor provides location-intelligent project management software that combines GIS mapping with field operations coordination for environmental consulting and oil and gas teams. The platform gives field teams and office leaders real-time visibility and control over multi-site work, replacing spreadsheets and disconnected systems.

4 investors

Mesodyne

Mesodyne develops patented electricity generation technology, including LightCell, for military and commercial users requiring portable and durable power solutions.

4 investors

MetOx

MetOx develops Xeus, a proprietary high-temperature superconductor (HTS) wire that carries high electrical current with near-zero energy loss. The conductor technology targets fusion energy, high-field magnets, and next-generation power grids for energy generation and high-power delivery.

4 investors

Mitra Chem

Mitra Chem builds a full-stack AI platform for materials design and manufacturing, using specialized agents for R&D, process engineering, and software development to support the path from lab synthesis to factory scale-up. Its AI agents work alongside engineers on research questions, code reviews, and software builds.

4 investors

More about ETS

Electrified Thermal Solutions builds the Joule Hive Thermal Battery, a thermal energy storage system that runs electricity through electrically-conductive E-bricks to store off-peak power as heat up to 1,800Β°C and deliver zero-carbon industrial heat to furnaces, boilers, and kilns. It targets heavy industries such as cement, steel, chemicals, and glass that require high-temperature process heat.

4 investors

mPower Technology

mPower Technology develops advanced power systems and solar technologies for spacecraft and space applications. The company leverages microfabrication and nanofabrication techniques to serve commercial, civil, and national security customers in the aerospace and space industries.

4 investors

Noble

Noble builds a blockchain platform for digital asset management focused on bringing real-world assets onto the blockchain with cross-chain functionality and security features.

4 investors

norsepower_red-01

Norsepower develops wind-assisted propulsion systems for maritime vessels to reduce fuel consumption and emissions. The company serves shipping operators and vessel owners seeking to lower operational costs and environmental impact.

4 investors

Oxylus Energy

Oxylus Energy develops electrolyzers that convert captured CO2 into low-carbon methanol using renewable power, which can be further upgraded into sustainable aviation fuels. It serves industrial facilities and biogenic CO2 suppliers seeking to reduce and monetize their carbon emissions.

4 investors

Paces

Paces develops software and services to accelerate the development of renewable energy and power infrastructure projects from siting to shovel-ready. The platform serves energy developers and project teams working on renewable energy and power generation.

4 investors

Phononic, Inc.

Phononic develops solid-state cooling technology for data centers, focusing on thermal management solutions for critical infrastructure such as optical transceivers, GPUs, and AI accelerators. The company serves data center operators and cloud infrastructure providers globally.

4 investors

Ping Things

PingThings provides a data science, machine learning, and cloud-based analytics platform, with expertise in anomaly detection and high-performance computing. The team includes leaders with backgrounds in data science consulting and applied physics research.

4 investors

Power Roll

Power Roll develops lightweight, flexible solar film technology that can generate electricity from surfaces such as rooftops and vehicle roofs previously unsuitable for conventional solar panels. The company operates in the renewable energy sector, aiming to expand green energy usage.

4 investors

Presto

Presto provides electric vehicle charging solutions designed for fleets, mobility providers, and businesses, focusing on creating efficient charging experiences and utilization optimization for charging partners.

4 investors

Prisma photonics monochrome black

Prisma Photonics provides fiber-sensing technology to monitor large-scale critical infrastructure such as power lines, oil and gas pipelines, subsea cables, railways, and roads. Its solutions serve operators of utility and transport infrastructure for asset monitoring, capacity management, and perimeter security.

4 investors

Project Canary

Project Canary develops a software platform and high-fidelity methane sensors that help oil & gas and utility operators detect and manage methane emissions across their assets. The company turns dispersed sensor, aerial, and satellite data into actionable operational insights for regulatory compliance and emissions reduction.

4 investors

PVcase

PVcase provides cloud-based and AutoCAD-based software for solar energy project development, including tools for site selection, utility-scale ground-mount and rooftop solar design, and energy yield modeling. It serves solar developers and engineers working on PV projects, from early-stage due diligence through construction-ready design.

4 investors

Pylon

Pylon provides a comprehensive infrastructure management platform for water and electricity utilities that enables smart metering, reduces energy and water waste, and facilitates meter-agnostic interoperability. The platform serves utility companies globally, particularly in emerging markets, addressing challenges from energy theft and tampering to emissions reduction.

4 investors

Qnovo

Qnovo develops battery performance technology, offering products and insights focused on improving battery performance for the battery tech industry.

4 investors

Reflect Orbital

Reflect Orbital is developing satellite-based mirrors that redirect natural sunlight from space to illuminate specific areas on Earth on demand, with adjustable brightness and scheduling. Its applications include extending solar power generation hours and lighting remote areas without new ground infrastructure.

4 investors

Relectrify

Relectrify develops battery energy storage systems and cell-level management software to reduce the cost of renewable energy. The company serves energy storage operators and renewable energy developers seeking improved efficiency, longevity, safety, and financial returns.

4 investors

REVEL TRANSIT

Revel operates a fast electric vehicle charging network built for urban drivers, with charging stalls that can recharge vehicles in as little as 15 minutes. It offers a mobile app to start and manage charging, and partners with hotels, retail centers, and parking garages to host charging sites.

4 investors

Rivy

Rivy provides financing infrastructure and credit tools to make clean energy affordable and accessible, serving business owners, homeowners, micro-grid contractors, and solar vendors/installers. It operates in the solar energy financing sector with a focus on Nigeria.

4 investors

Other sectors & tags