Climate Tech Startups

Kanin Energy is a turnkey developer that builds, finances, and operates on-site power systems, including waste-heat-to-power and cogeneration assets, converting industrial waste heat into electricity and process heat. It serves heavy industrial operators and data center developers to lower energy costs, reduce emissions, and improve power reliability, offering commercial models such as Energy-as-a-Service.

4 investors

Kind Designs uses 3D-printing to manufacture Living Seawalls, retrofit seawall tiles, and living shorelines that protect coastlines from erosion, flooding, and storm surge while restoring marine habitats. It serves commercial, residential, and government clients—including municipalities, developers, marinas, and waterfront property owners—in coastal construction, with a focus on Florida.</parameter> <parameter name="hq_city">Miami

4 investors

LAIIER develops sensor-based leak detection solutions for commercial buildings and industrial equipment, helping property operators, insurers, and facilities managers prevent water damage and reduce downtime. The company's Severn Water Leak Detector combines printed electronics with LoRaWAN communication for early leak alerts.

4 investors

LanzaTech converts carbon-rich gases from industrial sources like steel mills and landfills into fuels and chemicals using synthetic biology. The company serves heavy industries seeking to reduce emissions and create value from waste streams.

4 investors

Leap builds a platform that enables virtual power plant management by connecting storage, electric vehicle, and smart building systems to grid-support energy programs, helping reduce fossil fuel dependence and integrate renewable energy.

4 investors

Lucent Bio develops sustainable crop nutrition products, including its flagship Soileos micronutrient fertilizer made by upcycling pea, lentil, and oat hulls from food processing. The company serves farmers and food processors in the agri-food sector, with a focus on Canadian agriculture.

4 investors

Lygos uses genetically engineered microorganisms to produce industrial chemicals from sugar feedstocks, focusing on compounds where fermentation offers cost advantages compared to fossil fuel-based manufacturing.

4 investors

Makersite offers Product Lifecycle Intelligence software that combines cost, environmental, compliance, and supply chain risk data by connecting to CAD, ERP, and PLM systems to create a digital twin of a product. It serves enterprise manufacturers and sustainability teams for tasks such as lifecycle assessments, product carbon footprints, ecodesign, and regulatory reporting.

4 investors

Mantle8 is a natural hydrogen exploration company developing proprietary geoscience technology—including its GeoLogix prospect-generation algorithm and HOREX multiphysics imaging—to locate and quantify naturally occurring hydrogen resources. It aims to produce commercially viable natural hydrogen as a fuel for industrial applications, building on geological research originally conducted at its predecessor consultancy M&U.

4 investors

Electrified Thermal Solutions builds the Joule Hive Thermal Battery, a thermal energy storage system that runs electricity through electrically-conductive E-bricks to store off-peak power as heat up to 1,800°C and deliver zero-carbon industrial heat to furnaces, boilers, and kilns. It targets heavy industries such as cement, steel, chemicals, and glass that require high-temperature process heat.

4 investors

Neptune Robotics develops deep-tech, data-driven solutions for the maritime and shipping industry to support decarbonization. The company works on cleaner shipping through robotics and data.

4 investors

Oxylus Energy develops electrolyzers that convert captured CO2 into low-carbon methanol using renewable power, which can be further upgraded into sustainable aviation fuels. It serves industrial facilities and biogenic CO2 suppliers seeking to reduce and monetize their carbon emissions.

4 investors

Paack operates a proprietary technology platform for last-mile eCommerce parcel delivery, automating and optimizing logistics operations while focusing on sustainability and reduced carbon emissions. It serves online retailers across Europe, with operations in markets including Spain, Portugal, France, and Italy.

4 investors

Paces develops software and services to accelerate the development of renewable energy and power infrastructure projects from siting to shovel-ready. The platform serves energy developers and project teams working on renewable energy and power generation.

4 investors

PACT develops earth-positive biomaterials for the fashion industry, scaling them up for supply to partner brands. The company runs a research and development laboratory and pilot facilities where scientists, engineers and designers create sustainable materials.

4 investors

pH7 Technologies develops a proprietary electrochemical closed-loop process for extracting critical metals and minerals — including platinum group metals, gold, copper, and tin — from primary and secondary resources with lower energy, water, and environmental impact. It serves miners, recyclers, and industrial operators supporting the transition to renewable energy and electrification.

4 investors

PierSight builds a constellation of Synthetic Aperture Radar (SAR) and Automatic Identification System (AIS) satellites to provide persistent maritime surveillance and monitoring for the shipping and maritime industry. The company serves governments, environmental agencies, and commercial maritime operators seeking to detect illegal activities, prevent oil spills, and improve maritime commerce efficiency.

4 investors

Planette develops AI-powered long-range weather forecasts and environmental intelligence to help organizations and communities adapt to climate volatility beyond traditional forecast horizons. The company serves businesses, utilities, and vulnerable populations facing extreme weather impacts.

4 investors

Project Canary develops a software platform and high-fidelity methane sensors that help oil & gas and utility operators detect and manage methane emissions across their assets. The company turns dispersed sensor, aerial, and satellite data into actionable operational insights for regulatory compliance and emissions reduction.

4 investors

Rain develops wildfire mission autonomy systems that adapt military and civil autonomous aircraft to detect, understand, and suppress wildfires. Its technology serves fire agencies, adding safety for human-piloted missions and enabling command of prepositioned uncrewed aircraft to speed response times.

4 investors

Raincoat develops climate insurance solutions that interconnect insurance providers, reinsurers, distributors, and end-users by using real-time environmental data and sophisticated models. The platform enables rapid deployment and management of climate risk coverage for individuals and businesses globally, with a focus on underserved markets.

4 investors

Reask develops climate risk models for insurers and reinsurers to forecast, price, and manage extreme weather exposure. The company applies peer-reviewed climate science to help the insurance industry respond to weather-related hazards with greater accuracy.

4 investors

Redefine Meat produces plant-based meat alternatives, including whole cuts and minced products such as flank steak, burgers, sausages, lamb kofta, and pulled beef/pork. The products are aimed at chefs and foodservice, with an extensive recipe collection built around its "New-Meat" range.

4 investors

Reframe helps developers and builders deliver construction projects—from small multi-unit builds to community-scale developments—with more predictable timelines and outcomes.

4 investors