Climate Startups

Releaf Earth is a climate tech company that converts food waste, specifically palm kernel shells, into biochar for carbon removal and agricultural use. It focuses on carbon sequestration and supporting farmers and rural communities in Africa.

5 investors

Seaflight develops autonomous electric drones and aircraft with advanced aerodynamic technology for cargo logistics and defense applications. The company specializes in ground effect uncrewed systems, active aerodynamic flow control, and autonomous flight systems for extended range and payload capacity.

5 investors

Shiok Meats is a cell-based meat company focused on seafood, using cellular agriculture to grow shrimp and other seafood from cells in a laboratory rather than from animals. It is the first cell-based meat company in Singapore and Southeast Asia.

5 investors

Silurian develops customized foundation models for simulating the impact of weather on assets and infrastructure. The company serves energy and government sectors.

5 investors

Sorcerer provides targeted weather observation systems and AI forecasting tools that collect atmospheric data from undermonitored regions, including over oceans and below the equator. The company serves meteorologists and forecasters to improve extreme weather prediction across North America and Central America.

5 investors

Stratum AI uses deep learning to help mining companies predict ore grades and identify optimal drilling locations, replacing traditional statistical interpolation between expensive drillholes. Its technology works for gold as well as base metals such as copper.

5 investors

Traverse is an AI-driven professional engineering firm that uses artificial intelligence, high-performance computing, and automation to speed up prospecting, feasibility assessment, and front-end engineering for renewable energy projects such as wind farms and hydropower dams. It helps customers identify high-ROI project sites across entire countries and optimize individual project configurations to reduce development risk.

5 investors

Wren offers a monthly subscription that lets individuals offset their carbon footprint by funding nature, industry, and policy projects, and provides guidance on reducing emissions. It targets consumers seeking to take climate action.

5 investors

Bright is a residential solar provider in Mexico that offers financing and software enabling ambassadors and retail promoters to sell solar electricity to homes with no upfront cost, while coordinating a network of local installers and distributors. It targets homeowners in developing markets, starting in Mexico.

4 investors

Unreal Milk produces lab-grown whole cow milk using cellular agriculture technology. The company targets consumers seeking sustainable dairy alternatives.

4 investors

Current Foods produces plant-based and biotech-derived seafood products, including raw tuna and smoked salmon alternatives, designed to compete on flavor, nutritional profile, cost, and supply reliability. The company targets consumers seeking sustainable seafood options without sacrificing taste or health benefits.

4 investors

GBatteries develops smart control algorithms that allow lithium-ion batteries to charge very quickly while preserving long cycle life. The company works in the energy storage and battery technology space.

4 investors

HeyCharge provides hardware and software for companies to manage employee charging of company vehicles at home, with tax-compliant tracking and reimbursement capabilities across any OCPP-compatible wallbox.

4 investors

inBalance uses machine learning to predict electricity prices, helping energy storage operators, EV charging networks, and similar businesses optimize revenue.

4 investors

Offbeast manufactures plant-based whole-cut steaks using a proprietary fiber-alignment technology to achieve texture comparable to conventional meat products. The company serves consumers seeking plant-based alternatives to traditional beef.

4 investors

Phoenix Hydrogen operates a marketplace platform for buying and selling hydrogen as a commodity, targeting utilities and industrial customers in the emerging hydrogen infrastructure sector.

4 investors

Precip provides hyper-local rainfall measurement and forecasting using AI, delivering up-to-the-hour precipitation data at 1km resolution without requiring physical weather stations. The service targets industries and organizations that need accurate rainfall data for operational decision-making and scheduling.

4 investors

SolarMente finances residential solar panels, battery storage, and heat pump installations for homeowners in Southern Europe, with customers paying through monthly savings rather than upfront capital.

4 investors

Spark provides AI-powered permitting and zoning intelligence for renewable energy, battery storage, and data center developers to accelerate site selection and reduce development risk. The platform analyzes zoning ordinances, permitting requirements, and community sentiment across U.S. jurisdictions.

4 investors

Spero Foods develops plant-based dairy products using proprietary process engineering to produce staple dairy alternatives at low cost. The company focuses on affordable, sustainable foods made from plants.

4 investors

Stralis develops hydrogen-electric aircraft for long-range passenger and cargo delivery applications. The company is designing aircraft that combine hydrogen fuel cells with electric propulsion for aviation.

4 investors

Wright Electric develops commercial electric aircraft, including the Wright 1, a 186-passenger electric plane intended for short-haul routes such as LA-SF and London-Paris. The company works with airlines like easyJet and VivaAerobus and focuses on lower-cost, zero-emission air travel.

4 investors

Airthium develops high-temperature Stirling-engine-based heat pumps that replace gas-fired steam boilers for food and mining companies, producing more heat per unit of electricity at temperatures up to 1000°F. It plans to use the same proprietary engine for long-duration seasonal energy storage as an alternative to lithium-ion batteries and fossil-fired power plants.

3 investors

Guac helps grocery retailers reduce food waste and increase profitability through AI-powered demand forecasting and inventory replenishment. The company works with grocery stores to optimize their fresh food operations and minimize unsold inventory.

3 investors