Energy Startups

SkySpecs provides data management and analytics software for renewable energy asset operators, helping them optimize maintenance and operational decisions for wind and solar installations.

9 investors

SolarSquare designs and installs rooftop solar panel systems for homes, housing societies, and businesses across India, handling inspection, installation, subsidy, financing (EMI plans), and post-installation maintenance. It positions itself as a residential rooftop solar EPC provider offering savings guarantees and long-term service contracts.

9 investors

Addionics develops porous 3D current collectors ("Smart Metals") that can be integrated into existing battery production lines to improve energy density, lifetime, charging speed, and cost. The chemistry-agnostic technology serves battery and electric vehicle manufacturers seeking lighter, cheaper, and more efficient batteries.

8 investors

Amogy develops patented ammonia cracking technology that converts ammonia into electric power for hydrogen fuel cells and engines, targeting decarbonization of heavy industries including transportation and maritime. The company offers modular ammonia-to-power systems and high-efficiency catalysts as alternatives to diesel and hydrogen fuel solutions.

8 investors

Antora manufactures thermal battery systems for long-duration energy storage, serving manufacturers and data centers seeking to tap into low-cost renewable power. The company designs and produces American-made thermal batteries at scale to provide affordable, reliable energy storage for industrial and large-scale energy users.

8 investors

Ateios develops electrode manufacturing techniques designed to accelerate production speed, reduce carbon emissions, and decrease the physical footprint of battery manufacturing and gigafactories. The company provides advanced battery, materials, and software solutions to battery manufacturers.

8 investors

Beyond Aero develops electric business aircraft using hydrogen propulsion, designed to achieve range exceeding 800 nautical miles for aviation markets.

8 investors

ChargeLab provides back-end software for managing EV chargers, letting charging networks, fleets, and solution providers connect and monitor any OCPP-compatible charger, apply dynamic power management, and use AI-based fault detection. It serves EV charger manufacturers, installers, and network operators across North America.

8 investors

CruxOCM develops AI-powered automation software for industrial control room operations in energy infrastructure, enabling autonomous monitoring and control to improve throughput and reduce operational risk.

8 investors

Euclid Power provides software and technical services that help renewable energy teams organize project documents, convert them into structured verified data, and manage projects across their lifecycle. It serves renewable energy developers and investors, offering document processing tools alongside a services team for strategic guidance.

8 investors

Harvest Thermal combines high-efficiency heat pumps with a smart thermal battery (water-tank heat storage) and a controller (the Harvest Pod) to provide home heating, hot water, and air conditioning while lowering utility bills and emissions. The company sells to homeowners and offers a lease option (the Harvest Comfort Plan) with no upfront cost.

8 investors

Kelvin builds products to modernize legacy radiator-heated buildings, including a smart radiator cover (the Cozy) and an Adaptive Electrification platform that replaces window ACs with smart heat pumps. Its systems work with a building's existing boiler, controls, radiators, and windows to reduce heating and cooling costs, improve resident comfort, and help buildings comply with local sustainability laws.

8 investors

Liminal Insights builds EchoStat, an inspection platform that combines ultrasound and machine learning for non-destructive analysis of prismatic, pouch, and cylindrical battery cells across chemistries. It serves battery manufacturers with quality control and analytics from cell and process development through factory ramp-up and high-volume manufacturing.

8 investors

Lunar Energy develops home energy technology that converts and stores solar power to provide continuous clean electricity for residential customers. The company focuses on powering homes with solar-derived energy around the clock.

8 investors

Overview Energy develops space-based solar power systems that beam energy from space to Earth, drawing on expertise in aerospace, energy systems, and manufacturing. The company operates in the energy and space technology sector.

8 investors

Sila Nanotechnologies engineers next-generation battery materials, particularly silicon anodes, for use in electric vehicles, wearables, and other energy-intensive applications. The company develops advanced materials through its expertise in chemistry and material science, and operates manufacturing facilities to scale production globally.

8 investors

Thea Energy develops fusion energy systems based on a stellarator architecture that replaces complex 3D magnet coils with arrays of mass-manufacturable planar magnets controlled by software. Its first system, Eos, is a neutron source stellarator intended to demonstrate fusion performance and de-risk its planned fusion power plant, Helios.

8 investors

Treeswift develops physical AI using robotics and machine learning to assist field crews with grid inspection, vegetation management, and asset documentation. It serves electric utilities, helping their crews collect field data and reduce manual tasks like measuring, counting, and data entry.

8 investors

Urbint provides an AI-powered platform that helps energy and utility companies predict operational risks through emergency preparedness and response, worker safety, and damage prevention (811 ticket risk-profiling to prevent excavation strikes). It serves utilities and infrastructure operators across North America, and has been acquired by Itron.

8 investors

Validere provides data clarity and analytics into physical and environmental commodities in the energy supply chain. The company serves energy organizations seeking to optimize their operations through technology and expert guidance.

8 investors

WeaveGrid provides software and grid management solutions that help utilities integrate electric vehicle charging and distributed energy resources without expanding infrastructure. The company serves utilities managing electrification at scale in the energy sector.

8 investors

Aether Fuels develops technology to convert syngas and carbon feedstocks into sustainable fuels, using its Aether Aurora solution built on technology licensed from GTI Energy. The company targets the energy transition and net-zero market through gasification-to-liquids and fuel production projects.

7 investors

ANYbotics develops autonomous robots that perform inspection and maintenance tasks in industrial facilities, particularly in energy, oil & gas, and manufacturing sectors. The robots are designed to replace hazardous, monotonous work while supporting customer goals in safety, sustainability, and digitalization.

7 investors

Apollo Atomics develops compact nuclear power systems designed for rapid deployment. The company builds power-dense reactors intended for commercial electricity generation.

7 investors