Energy Startups
5,112 companies tagged Energy, with their investors and founders.
InfraSure provides forward-looking, asset-specific risk, insurability, and resilience intelligence for U.S. energy infrastructure, combining physical and financial modeling of each utility-scale plant through a single scenario engine. It serves owners, investors, and lenders with workflows for portfolio screening, single-asset evaluation (DSCR stress and bankability), and risk mitigation (parametric structures and resilience planning).
1 investor
Infravision builds drone-enabled automation technology for electric grid construction, aiming to make building power infrastructure faster, safer, and more affordable. It serves the energy and utility sector globally.
1 investor
Infravision builds power grid infrastructure using aerial robotics, including drones for power line stringing and automated grid construction. The company serves the electric utility and power infrastructure market amid demand driven by AI, industrial onshoring, and electrification.
1 investor
1 investor
Ingrain analyzes complex rock types using high-resolution CT scanning to characterize reservoirs and identify high-potential "sweet spots" for oil and gas clients. It provides digital rock physics analysis to help operators maximize reservoir production.
1 investor
Ingrid builds physical infrastructure combined with an AI-driven software platform that optimises and trades battery energy storage and renewable assets across electricity markets, helping ease grid bottlenecks and balance supply and demand. It serves grid operators, energy producers, and asset owners across Europe as part of the energy transition.
1 investor
INGU develops an inline pipeline inspection system using a small free-floating multi-sensor device combined with AI-based data analytics and a GIS pipeline viewer to detect leaks, deposits, and wall condition changes. The technology serves pipeline operators, allowing inspection across pipelines of any diameter or material while they remain in operation.
1 investor
Innargi develops geothermal energy projects for district heating across Northern and Eastern Europe, providing renewable alternatives to coal, gas, and biomass. The company was founded by A.P. Moller Holding in 2017 and is now jointly owned by ATP (Denmark's largest pension fund), NRGi Renewables, and A.P. Moller Holding.
1 investor
INNIO builds gas engine and power-generation technology, including its Jenbacher and Waukesha engine lines, for applications such as combined heat and power, peaking plants, microgrids, and backup power for data centers. It serves industrial, utility, and infrastructure customers involved in the energy transition.
1 investor
InnoEnergy is an early-stage investor and innovation ecosystem that sources and develops clean energy technologies from research labs and startups into commercially viable businesses. It operates a portfolio of 160+ companies across the clean energy landscape and provides capital, network, and market-shaping support to accelerate the energy transition.
1 investor
Innovatium is a technology company that develops solutions for decarbonizing industry, with its flagship PRISMA technology designed to reduce carbon emissions across operations.
1 investor
Innovative Fuel Systems (IFS) offers a patented Multi-Fuel Technology Platform (MFTP) that converts existing heavy-duty fleet trucks to burn cleaner fuels such as natural gas, RNG, or hydrogen, cutting fuel costs and GHG emissions without capital investment. It targets commercial trucking fleets, with a focus on the North American and Canadian market.
1 investor
Innovia GEO develops ultra-shallow geothermal heating and cooling systems designed for low and midrise buildings to reduce energy costs and emissions. The company targets commercial, institutional, and residential building owners seeking affordable and scalable renewable energy solutions.
1 investor
InsightM is a methane emissions management consultant for oil and gas operators, providing evidence-based solutions to reduce methane leakage and operational costs while managing environmental and regulatory risks.
1 investor
Inspiration Mobility provides fleet management, vehicle leasing, EV charging, and clean energy infrastructure solutions focused on sustainability. The company serves organizations looking to transition their transportation operations to zero-emissions technologies.
1 investor
Installio manages clean energy installations for solar, battery, and heat pump upgrades across the UK, providing end-to-end project delivery from design through commissioning. The company serves homeowners and partners including energy providers, contractors, and housing associations through a structured, technology-enabled approach.
1 investor
InstaVolt operates a network of rapid direct-current electric vehicle charging stations across the UK, delivering power levels from 50kW to 160kW using renewable energy sources. The company serves electric vehicle drivers and landowners while supporting the UK's transition to zero-emission transportation.
1 investor
IntDevice develops wireless charging solutions for residential, commercial, and industrial vehicles, enabling fast and efficient EV charging without physical cables or bulky infrastructure. The technology achieves high-powered charging with ~94% efficiency and wide misalignment tolerance in a compact form factor.
1 investor
Integer Technologies offers a plug-and-play platform to remotely monitor, manage, and optimize energy installations such as heat pumps, solar panels, and air handling systems. It uses AI-driven Model Predictive Control to lower energy consumption, improve comfort, and prevent grid congestion, serving installers and building owners including small and mid-sized buildings.
1 investor
Integral Engineering is a technical consulting firm that works with companies globally to solve integrity management challenges. The company employs engineers who collaborate closely with clients on complex engineering problems.
1 investor
IGS provides engineered surface protection solutions including thermal spray cladding, ceramic coatings, and welding services for energy, power, and industrial operators to combat corrosion and erosion and extend equipment life. Operating globally with over 50 years of experience, the company serves mission-critical assets in oil & gas, power generation, renewables, and chemical processing industries.
1 investor
Integrated Power Services (IPS) is an independent service provider for electro-mechanical equipment, power management, and renewable energy systems, offering repair, maintenance, and reliability services for critical commercial and industrial infrastructure. It operates a network of nearly 100 service centers and field offices serving national and regional clients across North America, the Caribbean, and the UK.
1 investor
Integrity Tech builds software for joint venture auditing in the oil and gas industry, including AiQ, which reviews full populations of invoices to flag risk areas for auditors, and jvAudit.io, a platform for managing audit documents and stakeholder communication. It also develops custom generative AI agents to automate business workflows, with a stated focus on producers in western Canada.
1 investor
Intelligent Core builds a modular AI system that runs across cloud, edge, on-prem, and embedded environments, providing real-time telemetry, predictive analytics, and autonomous automation for industrial infrastructure. It offers industry-specific domain solutions and standalone modular engines, including AI-powered aerial sensing (thermal, optical gas, and multispectral) for applications such as industrial water systems and emissions compliance.
1 investor








