Climate Tech Startups
3,467 companies tagged Climate Tech, with their investors and founders.
Hydrosat converts satellite and ground data into actionable information for sustainable agriculture and water management. The company helps businesses optimize water use and environmental operations in farming and water-stressed regions.
7 investors
Inevitable Tech builds a fully automated, plug-and-play plant propagation system that gives growers precise control over climate, lighting, and nutrients, using a closed-loop design with built-in perception to detect pests and disease early. It serves farms of all typesβvertical, horizontal, Dutch glass, open field, hydroponic, and dry farmingβacross the United States.
7 investors
Kyoto Fusioneering develops fusion energy technology and related engineering solutions to enable carbon-neutral power generation and advanced chemical processes such as hydrogen production and carbon capture. The company conducts research in partnership with Kyoto University and other institutions to commercialize fusion energy applications.
7 investors
LevelTen Energy operates a platform that connects renewable energy developers with customers and market participants, facilitating project visibility and deal-making in the renewable energy sector.
7 investors
Lowercarbon Capital is a venture capital firm that invests in climate technology companies working to reduce CO2 emissions, remove carbon from the atmosphere, and cool the planet. Its portfolio spans energy, transportation, industrial materials, and agriculture.
7 investors
Mast combines forest restoration with biomass burial to remove carbon and restore wildfire-affected landscapes. The company operates as an end-to-end reforestation provider, managing seed selection, seedling cultivation, and carbon sequestration across its owned nurseries and project sites.
7 investors
Nitricity produces plant-based fertilizer for agricultural use, focused on sustainable soil health for farmers and growers. The company's fertilizer products are designed to reduce environmental impact while supporting field productivity.
7 investors
Normative offers science-based carbon removal and climate investment products to help companies compensate for emissions they cannot reduce and reach net zero. It targets businesses seeking credible offsetting that avoids greenwashing.
7 investors
Noya converts existing industrial equipment such as cooling towers into carbon dioxide capture systems, lowering the initial investment and deployment time required for direct air capture operations.
7 investors
Palmetto is a company focused on advancing clean energy solutions and contributing to a global transition towards renewable energy.
7 investors
Pano develops artificial intelligence and machine learning technology solutions to help utility companies and fire agencies detect and manage wildfire threats. The company serves emergency managers and professionals in the utility and fire industries seeking to protect communities from wildfires.
7 investors
Pixxel builds hyperspectral satellite systems and software to monitor Earth's ecosystems, resources, and atmosphere for environmental management and climate action. The company serves decision-makers in agriculture, water quality monitoring, and sustainability sectors across the globe.
7 investors
Regrow provides software and services to help farmers and agricultural businesses adopt regenerative practices that reduce land-based emissions. The platform unites the agriculture value chain to track and enable climate-positive farming decisions.
7 investors
Remora Carbon provides strategic advisory services to transportation, logistics, infrastructure, and geospatial sectors, with focus on transformational technologies. The company serves technology startups, transportation carriers, and infrastructure/private equity investment funds.
7 investors
Reverion builds reversible fuel cell systems that operate as high-efficiency power plants, electrolyzers, energy storage, and carbon capture units, converting biogas, hydrogen, or natural gas into power and surplus renewable electricity into methane or hydrogen. A spin-off of the Technical University of Munich, the company targets energy generation and grid stabilization with emission-free systems whose captured COβ can be industrially used or stored.
7 investors
Satellites on Fire combines satellite data and tower-mounted cameras with artificial intelligence to detect and monitor wildfires earlier than traditional satellite systems. The platform serves fire management agencies, forestry operators, and emergency responders across Latin America.
7 investors
SatVu operates satellites that capture high-resolution thermal infrared imagery and video (up to 3.5 m resolution) of the Earth's surface, day and night. The data supports applications including economic monitoring, national security, and climate resilience such as urban heat monitoring.
7 investors
Simplify manufactures fabric and soft goods using proprietary bio-based materials and additive manufacturing techniques that eliminate traditional spinning, weaving, cutting, and sewing processes. The company targets the soft goods industry with sustainable material formulations.
7 investors
SINAI provides software to help companies measure, reduce, and report their carbon emissions and develop decarbonization strategies. The platform serves carbon-intensive organizations globally with tools for emissions analysis, reporting, and actionable decarbonization planning.
7 investors
Stand uses physics-based simulation, satellite imagery, and field inspection to model per-property natural-peril risk (wildfire, wind, hail, water, and earthquake) and translates it into insurance coverage. It serves owners of high-value properties in high-risk areas, offering A-rated carrier policies alongside risk-mitigation guidance.
7 investors
Sunairio develops grid forecasting software that integrates energy, weather, and climate data to help energy traders, grid operators, and renewable asset developers optimize commercial decisions. The platform serves the energy sector, providing risk management insights for managing grid variability and extreme weather events.
7 investors
Svante makes solid-sorbent filters and modular machines that capture and remove CO2 from industrial flue gas and the air, concentrating it to pipeline-grade purity for storage or reuse. Its carbon capture technology, based on metal-organic frameworks, targets heavy-emitting, hard-to-decarbonize industries.
7 investors
Freedom Rave Wear operates a branded resale platform for pre-loved rave fashion, enabling peer-to-peer and off-price sales of both customer items and brand-direct inventory. The program supports sustainability and community engagement within the rave wear market.
7 investors
Vestaron develops peptide-based insecticides derived from naturally-occurring peptides such as those found in spider venom, produced through fermentation, offering new modes of action for crop protection. Its SPEAR brand products target pests on high-value crops for growers in the agriculture and food industries with reduced impact on pollinators and the environment.
7 investors













