Energy Startups
4,798 companies tagged Energy, with their investors and founders.
TasmanIon develops rechargeable aluminum-ion batteries positioned as a safer and lower-cost alternative for energy storage. The company operates in the battery technology and energy storage sector.
3 investors
TechCross is an engineering and construction company specializing in environmental and energy projects, including marine ballast water treatment systems and green energy infrastructure for the shipbuilding industry.
3 investors
tem builds AI-based transaction infrastructure for buying and selling energy, and operates REDโข, an AI-native utility that supplies businesses with traceable renewable electricity at lower cost. It serves business energy customers as well as brokers, consultants, and power generators, aiming to remove wholesale market markups and provide transparent, usage-based billing.
3 investors
Tensor Energy builds an operating system for sustainable energy management using technology and partnerships to achieve carbon neutrality. The company manages renewable energy power stations and provides data-driven solutions for energy optimization and prediction.
3 investors
TeraWatt Technology develops and mass-produces next-generation lithium-ion batteries designed to be lighter, smaller, more powerful, and safer, operating manufacturing facilities in Japan. The company targets electrification and decarbonization markets, working with energy companies and EV-related partners.
3 investors
Ternary Energy develops electrochemistry-based solutions to provide secure, affordable, emissions-free energy to industrial and urban customers. The company focuses on commercializing its liquid electricity technology for integration within existing operational and regulatory systems.
3 investors
Terra AI develops AI and decision-making software for mining and energy companies to accelerate subsurface exploration and resource extraction. The company focuses on de-risking post-discovery exploration for critical minerals, geothermal energy, and carbon storage projects.
3 investors
Terviva develops and commercializes pongamia, a climate-hardy tree crop engineered for high oil and protein yields, providing farmers and energy/food producers with sustainable alternatives to conventional crops like soy and palm. The company supplies elite tree cultivars, management services, and products derived from pongamia beans for energy, food, and agriculture applications.
3 investors
Tether develops software that leverages the battery capacity of electric vehicles to provide grid-connected energy storage, enabling higher renewable energy adoption and reducing fossil fuel dependence.
3 investors
Tetra enables homeowners to transition to clean energy through high-efficiency appliances and related products. The company focuses on making sustainable home energy solutions accessible to residential customers.
3 investors
Therma provides mechanical contracting services including HVAC, plumbing, and energy solutions for mission-critical and commercial buildings. As a Legence company, it delivers building performance and construction services with over 50 years of experience.
3 investors
ThinkLabs AI builds physics-informed AI digital twins and agents that simulate the electric grid and automate grid planning and operations for utilities and grid operators. Its products cover grid simulation, advanced power flow analyses, and automated interconnection and non-wires solution generation.
3 investors
Tibo Energy provides an autonomous energy management system (EMS) that forecasts price, weather, and consumption 48 hours ahead and recalculates a control schedule for a site's energy assetsโsuch as EV chargers, solar panels, batteries, and boilersโevery five minutes. The hardware-agnostic software connects to existing assets via OCPP, MODBUS, or BMS API and operates within user-defined limits, targeting businesses across sectors as well as installers and energy advisors who resell it.
3 investors
Time Manufacturing Company designs and builds vehicle-mounted aerial lifts, digger derricks, bridge inspection equipment, and related utility truck bodies for the telecommunications, electric utility, forestry, and infrastructure markets. Founded in Texas, it operates a global network of owned distributors and manufacturing brands across North America, Europe, and China.
3 investors
ToZero Solutions develops a proprietary process to recover critical raw materials like lithium and graphite from end-of-life lithium-ion batteries for reintroduction into the supply chain.
3 investors
Traverse automates tedious engineering tasks and processes for civil, mechanical, and electrical engineers through software, artificial intelligence, and user interface design, enabling expert engineers to work significantly faster. The company serves engineering firms and professionals in the renewable energy and power generation sectors.
3 investors
Turno operates a battery intelligence and lifecycle management platform for commercial electric vehicles in India, leasing commercial EVs and repurposing their used batteries into second-life energy storage. Its valuation system supports vehicle financing for drivers and fleet operators (including bus operators) and builds energy storage products from Grade A second-life EV cells.
3 investors
Ubicquia builds intelligent infrastructure products, including smart streetlighting systems with data analytics, that connect to existing utility and city assets. It serves utilities and municipalities in the smart city and grid infrastructure market.
3 investors
Urbio provides an AI-powered software platform for planning and designing district heating networks, combining curated geospatial energy data, a digital twin, scenario design, and automated reporting. It serves energy transition professionals, utilities, and municipalities across Europe to locate, densify, and extend heating networks and valorize waste heat.
3 investors
Vamo offers residential air-to-water heat pumps as a complete package, handling consultation, subsidy applications, and installation within three days, plus ongoing remote monitoring and warranty through its Vamo Care service and app. It targets German homeowners replacing older gas or oil heating systems.
3 investors
Verne builds and operates behind-the-meter power generation to deliver firm, clean power. It offers a repeatable and affordable pathway for customers seeking reliable on-site electricity supply.
3 investors
Versiro provides an API for automated trading of energy market positions, offering reference-price calculations based on positions, products, and policy parameters. It targets developers integrating pricing and trading logic, supported by API documentation, tutorials, and code examples.
3 investors
Versogen develops anion exchange membrane (AEM) electrolyzers that produce green hydrogen at scale for decarbonizing the energy, chemical, and manufacturing sectors. The company operates in the clean energy and hydrogen technology space.
3 investors
Vertoro develops Goldilocksยฎ, a bio-based platform product made from waste woody biomass or technical lignin combined with a solvent, intended as a renewable alternative to fossil crude oil. The product can be used downstream to make materials, chemicals, fuels, and fuel additives for businesses seeking to lower their carbon footprint.
3 investors
















