Energy Startups

Tandem PV manufactures high-efficiency perovskite-silicon tandem solar panels designed for U.S.-based commercial-scale production, serving electricity demand from AI, electrification, and data infrastructure. The company's panels integrate into existing manufacturing supply chains with higher energy capture than conventional solar technology.

6 investors

Tank Utility offers an LTE-connected tank monitoring device and mobile app that tracks fuel levels and alerts users before they run out, helping fuel delivery operators reduce the number of deliveries needed. The product is aimed at propane and fuel delivery businesses managing tank refills.

6 investors

Tempo develops a proprietary thermochemical storage metal-oxide (TSM) material, based on a magnesium compound that stores and releases high-temperature heat, to electrify industrial heat. It works with customers in cement, chemicals, metals, and food & beverage industries.

6 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.

6 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.

6 investors

Tibber is a digital energy company that helps customers reduce electricity consumption and manage energy costs through real-time pricing visibility and smart home integrations. Operating in Norway, Sweden, the Netherlands, and Germany, the company uses technology to optimize energy usage and grid balancing.

6 investors

Torus Station is a full-stack energy storage platform that integrates hardware, software, security, and monitoring capabilities. The company provides unified vendor management for energy storage systems with rapid deployment and high reliability.

6 investors

Torus is an AI system that analyzes engineering documents such as P&IDs, datasheets, and specifications to identify cross-document inconsistencies and automate engineering workflows. The platform serves engineering firms and project teams managing capital-intensive infrastructure projects like substations, pipelines, and treatment plants.

6 investors

Virta provides roaming management software that enables charging station operators to connect their infrastructure to a network of hundreds of thousands of charge points across 35+ countries. The platform handles all operational complexity—contracts, technical integrations, fraud management, and payments—so that network operators can increase utilization and revenue without internal resources.

6 investors

Virtual Peaker provides a cloud-based SaaS platform for utilities to launch and manage demand response and distributed energy resource (DER) programs, using AI and real-time control to enroll, dispatch, and shape residential, commercial, and industrial loads. The platform helps utilities operate virtual power plants and integrate a wide range of connected devices for grid management.

6 investors

Visolis engineers industrial-scale alternatives to traditional fuels and chemicals through biology and chemistry, producing MEV as a non-toxic, biodegradable drop-in replacement that can be manufactured in distributed facilities worldwide.

6 investors

Volt14 Solutions develops silicon-majority anode materials that replace conventional graphite anodes in lithium-ion battery cells, aiming to increase energy density and lower cost while remaining compatible with existing cell manufacturing infrastructure. It sells integrated, ready-to-use anode solutions to battery cell manufacturers.

6 investors

Vortexa provides data analytics and machine learning models for the global energy shipping industry, tracking waterborne, offshore and onshore energy flows. The platform aggregates data from ports, government, customs, media and weather sources to predict vessel movements, cargo details, and energy market trends.

6 investors

Zeitview provides inspection software for renewable energy and sustainable infrastructure assets, combining visual data capture across more than 60 countries with AI and machine learning to analyze imagery. It delivers faster, lower-cost inspections of energy and infrastructure assets for asset owners and operators.

6 investors

Zephyr Fusion develops compact, in-orbit fusion power systems for space-based applications including microgravity manufacturing, data centers, defense, propulsion, and human habitation. The company leverages fusion technology to provide megawatt-class power generation for space industry customers.

6 investors

Zitara develops software solutions for battery management and monitoring, enabling companies to optimize battery safety, reliability, and performance across design and deployment. The company serves renewable energy and electrification sectors working to reduce costs and waste in battery operations.

6 investors

42watt provides manufacturer-independent planning, installation, and ongoing optimization of home energy systems such as heat pumps, working with certified regional master installers and handling subsidy processing for homeowners. The company covers the full process from consultation and individual planning through installation to annual maintenance and remote monitoring, aimed at reducing household energy costs.

5 investors

60 Hertz Energy develops software for managing distributed renewable energy assets including solar, wind, and substations across commercial, utility, and emerging market applications.

5 investors

6K uses microwave plasma technology (Unimelt) to produce engineered materials, including battery cathode materials and metal powders for additive manufacturing, with an emphasis on sustainable processes. It serves industries such as additive manufacturing, renewable energy, aerospace, and consumer electronics, operating innovation labs in Massachusetts and a production facility in Pennsylvania.

5 investors

Accelerate Wind develops edge-of-roof wind turbine technology for commercial and industrial customers globally, enabling local energy generation by harnessing wind channeled by building structures. The company builds hardware solutions to make small-scale wind energy cost-effective and accessible for businesses seeking on-site renewable energy.

5 investors

ACCURE provides battery analytics and monitoring software for storage operators to optimize performance, prevent failures, and extend asset lifetime across grid-scale and utility installations. The platform processes battery management system data in real time to identify risks and unlock operational value from battery storage assets.

5 investors

Addis Energy develops technology that combines oil and gas engineering expertise with advanced research to access energy and resources from subsurface geology.

5 investors

AeroShield is a materials science company that developed an ultra-clear silica aerogel, originating from research at MIT, aimed at improving the energy efficiency of buildings. It targets the building materials industry with insulation technology for the built environment.

5 investors

AI Fund is a venture studio led by AI pioneers, operators, founders, and investors that helps founders build and scale AI companies. It operates as an investment and company-building organization in the artificial intelligence space.

5 investors