Climate Tech Startups

Finless Foods develops cell-cultivated seafood alternatives, starting with Pacific bluefin tuna, aimed at consumers seeking sustainable options that reduce pressure on wild fish stocks. The company uses cellular agriculture to produce cultured fish for the consumer food market.

16 investors

HelixNano develops an mRNA platform aimed at applications including cancer treatment, COVID-19 vaccines, and environmental interventions. The company is working on a COVID-19 vaccine candidate for immunocompromised patients and other mRNA-based technologies.

16 investors

ICEYE operates a satellite-based synthetic aperture radar (SAR) system that delivers persistent, real-time monitoring and damage assessment data globally. The company serves governments, insurers, and disaster response organizations seeking actionable intelligence for national security, natural disaster response, and risk evaluation.

16 investors

Living Carbon develops precision-bred tree varieties and reforestation techniques to convert marginal land into carbon-sequestering ecosystems. The company targets climate mitigation through enhanced photosynthesis and biodiversity restoration.

16 investors

Omnidian provides post-installation care and performance protection for solar and clean energy investments, focusing on the service experience after systems are installed. It serves solar system owners and clients seeking to protect and maintain their clean energy assets.

16 investors

Spire operates a constellation of nanosatellites that collect granular Earth and environmental data from orbit, providing analytics for climate, logistics, and community protection. The company serves customers in industries including logistics, environmental monitoring, and government sectors.

16 investors

Tomorrow.io develops an AI-powered weather intelligence platform that combines satellite technology and proprietary data to help organizations forecast weather impacts and build resilience. The platform serves Fortune 500 companies, humanitarian organizations, and governments across industries including logistics, aviation, and manufacturing.

16 investors

Gradient manufactures a window-mounted 120V heat pump for residential heating and cooling that installs without drilling or refrigerant handling. The product is designed for homeowners seeking energy-efficient climate control that operates across a broad temperature range using standard electrical outlets.

15 investors

Gridware provides real-time monitoring and visibility of electrical grid conditions through sensors deployed on power lines, enabling utilities and line workers to detect and respond to problems faster. The platform serves electric utilities and their field teams to improve grid reliability, reduce outage response time, and prevent wildfire ignition.

15 investors

Mill makes an electric food waste recycler for homes that reduces food scraps by 80% and converts them into nutrient-rich grounds for gardens or farms. The device targets consumers and food service businesses seeking to reduce waste and environmental impact.

15 investors

Pachama uses computer vision and satellite data to verify reforestation and conservation projects and operates a marketplace that channels funding to forest carbon projects. It serves corporate carbon buyers such as Amazon, Airbnb, Netflix, and Nespresso, directing capital to forests in Brazil, Mexico, India, the USA, and elsewhere.

15 investors

PlanetFWD offers a sustainability management platform that measures carbon footprints across Scopes 1, 2, and 3, automates life cycle assessments, and helps companies model emissions reduction strategies. It targets consumer goods businesses preparing for compliance frameworks like CSRD, CDP, and SBTi, and supports carbon labeling and impact reporting.

15 investors

Pyka designs and manufactures autonomous electric aircraft along with the underlying flight control software, avionics, motors, batteries, and carbon-fiber airframes. Its planes serve cargo transport and agricultural crop protection customers across four continents and have received FAA regulatory approvals.

15 investors

Rebellyous Foods develops food manufacturing equipment and processes to produce low-cost plant-based meat at high volumes, aiming to bring meat alternatives to price parity with animal-based meat. It combines product design, high-throughput manufacturing automation, and smart production centers to make plant-based meat affordable and widely available.

15 investors

Wyvern develops high-resolution hyperspectral imaging satellites and delivers satellite-based earth observation data for model-based predictions. The company operates a satellite constellation in the space technology and remote sensing sector.

15 investors

Aerones builds a robotic system for maintaining wind turbine blades, performing tasks including lightning conductivity testing, high-resolution inspection, drainage hole cleaning, cleaning, painting, and leading-edge repair. It serves the wind energy sector with automated turbine maintenance technology.

14 investors

David Energy builds technology to enable electricity grids powered by 100% clean, renewable energy. The company serves residential and business customers seeking to transition away from fossil fuel-dependent electricity systems.

14 investors

Epoch Biodesign develops enzyme recycling technology powered by AI to break down plastic and textile waste into virgin-grade chemical building blocks. The company serves the fashion, apparel, and automotive industries pursuing textile-to-textile and plastic circularity.

14 investors

Future Fields uses fruit flies as bioreactors to produce difficult-to-express proteins at scale for pharmaceutical, agricultural, and food applications. The company aims to enable the development of novel biological products across healthcare, agriculture, and nutrition sectors.

14 investors

Lilac Solutions develops direct lithium extraction technology using ceramic ion exchange media, enabling fast, clean, and affordable lithium production from brines for the electric vehicle and battery industries.

14 investors

20tree.ai (operating as Overstory) provides AI-powered vegetation intelligence for electric utilities, combining satellite and aerial imagery with local asset data to optimize vegetation management programs. The platform helps utilities reduce costs, manage risk from tree encroachment and wildfires, and improve grid reliability through data-driven decision-making.

14 investors

Ripple Foods makes plant-based milk, shakes, and half & half products from yellow peas, marketed as sustainable alternatives to dairy and other plant-based milks. The company targets consumers seeking environmentally-friendly protein-rich beverages and breakfast products.

14 investors

Unspun develops 3D weaving technology and software for apparel and textile manufacturing, enabling fast, automated, and low-waste garment production for brands and manufacturers. The company positions its Vega system as a solution for local, on-demand production that reduces carbon emissions from fashion.

14 investors

ZeroAvia develops hydrogen-electric powertrain technology for aircraft, aiming to enable zero-emission aviation. It operates in the aerospace and clean transportation sector.

14 investors