Climate Tech AI Startup Jobs

Crusoe builds renewable-powered AI infrastructure, including cloud, data center, and manufacturing capabilities designed for large-scale AI workloads.

Virtual fencing and livestock management using AI-powered smart collars

Base Power is building America's next-gen power company by deploying whole-home battery backup systems that protect families from outages and strengthen the grid. Deployed over 100MWh of residential battery capacity.

General Matter is rebuilding domestic uranium enrichment capacity in the U.S., developing low-enriched and high-assay low-enriched uranium to support advanced nuclear power and American energy security.

Radiant is pioneering mass-produced portable nuclear microreactors, with its flagship Kaleidos reactor delivering 1 MW of clean, zero-emission power in a shipping container-sized form factor. Valued at $1.8 billion, the company is building its factory in Oak Ridge, Tennessee.

Nuclear energy innovation company developing advanced reactor prototypes using silicon carbide technology for next-generation nuclear power

The Nuclear Company operates as America's deployment platform for nuclear power, constructing a series of nuclear power plants using a design-once, build-many approach with proven and licensed technology to deliver safe and reliable electricity at the lowest cost.

Vertically integrated home electrification company deploying affordable all-electric heat pump systems across North America, reducing upgrade costs up to 50% with over 1,000 installations to date

Develops factory-fabricated modular nuclear microreactors designed for AI data centers and industrial applications. The Aalo Pod is a 50 MWe power plant purpose-built for data centers.

Stoke Space Technologies develops the fully and rapidly reusable Nova rocket designed to operate with aircraft-like frequency. Founded by former Blue Origin and SpaceX employees, raised over $1.3B.

Antares is developing mass-producible, inherently safe nuclear microreactors for terrestrial, underwater, and space-based applications, producing between 100 kilowatts and 1 megawatt of electricity. The company has a 145,000-square-foot manufacturing facility in Torrance, California and is on track to achieve first reactor criticality by mid-2026. Founded by alumni of SpaceX, MIT, and Los Alamos National Lab, Antares is backed by over $130 million in venture capital and government funding.

ALSO. is an electric mobility company spun out of Rivian that is building small, vertically integrated EVs for dense urban movement and autonomous delivery. Its vehicles combine new propulsion, software, and hardware to replace short car trips with lighter electric transport.

Smart panel provider for home energy management enabling intelligent control and optimization of household energy consumption

Pacific Fusion is building a high-gain pulsed magnetic fusion system designed to achieve net facility gain, delivering more fusion energy output than all stored energy input. The company develops affordable, modular fusion technology using common materials to provide abundant, clean energy for a prosperous planet.

Watershed provides enterprise sustainability software that helps companies measure emissions, manage climate disclosures, run decarbonization programs, and finance carbon removal.

Building America's next generation of power infrastructure with hybrid inertial-battery systems combining mechanical flywheels with battery duration, providing grid stabilization without combustion or chemicals.

A robotics company providing robotic solutions for wind turbine blade maintenance and inspection, using specialized robots for cleaning, coating, and repair.

Orchard builds AI-powered robotic systems that automate orchard harvesting with computer vision and advanced robotics.

Tomorrow.io delivers weather intelligence software and proprietary weather data products for aviation, defense, logistics, and enterprise operations.

Last Energy designs, builds, owns, and operates micro-modular nuclear power plants, most notably the PWR-20, a factory-built 20 MWe pressurized water reactor delivered as pre-fabricated modules. It sells full-service on-site baseload power to data centers, industrial facilities, and utilities, and is building a 5 MW pilot reactor at the Texas A&M-RELLIS campus. Spun out of the Energy Impact Center in 2019 by founder Bret Kugelmass, it is now headquartered in Austin, Texas.

Builds Large Physics Models that use AI to simulate atmospheric behavior for faster weather forecasting, producing predictions in minutes rather than hours via traditional supercomputers.

Robotics company using wall-climbing robots and AI for industrial inspections and predictive maintenance.

Ambrook is the financial layer powering American industry with accounting and capital infrastructure tailored for farmers ranchers and real economy businesses managing $1.6B+ through the platform.

Lunar Energy builds home energy systems and software that integrate batteries, solar, and grid services for households and utilities.

Carbon Robotics develops AI-powered agricultural robotics, including its flagship LaserWeeder which uses computer vision, deep learning, and CO2 lasers to identify and eliminate weeds with millimeter accuracy. The company also offers Carbon ATK, a tractor autonomy solution, and operates across 15 countries supporting over 100 crop types. Founded in 2018 and headquartered in Seattle.

Charge Robotics builds autonomous robots that construct solar farms through the Sunrise system, a portable robotic construction unit that automates the assembly and installation of solar-tracking hardware, making renewable energy deployment faster and more cost-effective.

Frontier AI company on a mission to solve breakthrough materials discovery using generative AI and advanced molecular simulations, compressing decades of R&D into months.

Terraforming robotics company that uses autonomous subsurface injection robots to lift and stabilize flood-prone terrain by injecting wood slurry deep underground, addressing urban flooding and land subsidence caused by sea level rise, extreme weather, and groundwater withdrawal with minimal surface disturbance.

Arbor Energy develops supercritical CO2 turbines that deliver clean, carbon-negative power through fuel-flexible technology optimized for AI data centers and industrial applications.

Airbound builds the world's most efficient delivery drones, developing advanced autonomous aircraft using blended-wing-body designs for ultra-low-cost logistics. Founded by 20-year-old Naman Pushp, the Bengaluru-based company aims to achieve one-cent drone deliveries at scale, serving medical, defense, and industrial applications.

Until Labs develops reversible cryopreservation technology to pause biological time, starting with organ-scale preservation to extend the viability of donor organs for transplantation. The company is building medical infrastructure toward whole-body medical hibernation technology.

Energy flexibility platform-connects distributed assets with markets to decarbonize the grid.

Colossal Biosciences is a genetic engineering and de-extinction company using CRISPR technology to restore extinct species like the woolly mammoth and protect critically endangered ecosystems.

Grid-aware orchestration software that schedules AI data-center compute based on real-time power signals.

Platform scaling unified climate action by helping organizations source, purchase, and manage carbon credits with efficiency, transparency, and rigor. API-first infrastructure for the voluntary carbon market.

Enode provides an API that connects energy devices like EV chargers, batteries, and solar systems for energy apps.

Lightship is the first American all-electric recreational vehicle company, designing and producing aerodynamic, battery-powered travel trailers. Founded by Tesla alumni, the company builds zero-emission travel trailers including the Atmos and Panos models, with deliveries starting in 2026. Lightship is headquartered in Broomfield, Colorado.

Develops advanced AI, robotic, and autonomous drone systems specifically designed for wildfire suppression, using AI to locate and knock down fires before they spread.

Cambio is an AI-native platform for commercial real estate operations, using agentic AI to help property owners and operators automate asset management, improve building efficiency, and decarbonize their portfolios. Founded in 2022 by former institutional CRE operators, the company serves enterprise clients across the US, EU, UK, and APAC.

Ecorobotix is a Swiss agricultural technology company that develops AI-powered precision spraying systems, including the ARA field sprayer, which uses computer vision and machine learning to detect individual plants and apply herbicides with up to 95% less chemical usage. Founded in 2014 and headquartered in Yverdon-les-Bains, Switzerland, the company has deployed approximately 1,000 ARA units across Europe and operates in over 20 countries.

Paris-based Geology AI company that uses foundation models and deep domain expertise to accelerate the discovery of critical mineral and metal deposits.

Builds the world's most advanced ductless heat pump for residential use with integrated AI that identifies heating and cooling patterns to optimize efficiency.

Runwise is a New York-based smart operating system for buildings that combines proprietary wireless sensors and controls with cloud software to run heating, cooling, electric, and water systems more efficiently. Its platform cuts building energy use by roughly 20-25% and is installed in over 10,000 buildings across the U.S., saving customers more than $100M in energy costs to date. Customers include large real estate owners and operators such as Related Companies and Rudin Management.

Climate tech company building a carbon-smart wood supply chain and marketplace for reclaimed timber.

Builds and operates automated drill rigs to accelerate mineral discovery, integrating autonomous control systems and real-time data streams into diamond core drilling for mineral exploration.

&Open is a certified B Corporation providing a powerful corporate gifting platform that makes it easy for companies to send thoughtful, sustainable gifts at scale, serving notable clients including Airbnb, Spotify, and Intercom.

A biotechnology company developing carbon-negative polymers and materials using genetically engineered enzymes.

Copper is a Berkeley-based startup that makes battery-equipped induction stoves that plug into regular 120V outlets, enabling easy upgrades from gas to induction without costly electrical work, combining premium cooking performance with grid-supporting battery technology.

Isometric is an AI-native certification and registry platform for carbon removal and broader industrial climate attributes, focused on rigorous measurement, verification, and issuance.

Liquid Death is a better-for-you beverage brand selling canned water, iced tea, and sparkling energy with a sustainability-focused, entertainment-driven consumer brand.

Pipedream Labs is building an autonomous underground delivery network using robotic carts that travel through buried tubes at speeds exceeding 60 mph, making delivery feel like teleportation. The company aims to eliminate emissions, reduce traffic congestion, and dramatically lower last-mile delivery costs.

Zanskar is an AI-powered geothermal exploration company that uses custom-built machine learning models to discover untapped conventional geothermal resources. The platform combines seismic characterization, directional drilling guidance, and reservoir modeling, and develops utility-scale geothermal power plants across the western United States.

Aetherflux develops space-based solar power systems that collect energy in orbit and transmit it to Earth.

Chestnut Carbon develops and manages U.S. nature-based carbon removal projects, primarily through reforestation and afforestation on farmland and degraded land. The company uses proprietary MRV (Measurement, Reporting, and Verification) technology and data modeling to identify optimal land parcels, accelerate carbon measurement, and reduce monitoring costs. Projects adhere to Gold Standard verification and span 37 states, conserving over 200,000 acres and targeting removal of over 100 million tons of carbon over project lifetimes.

David Energy builds clean energy software and operates as a technology-driven retail electricity supplier, optimizing how commercial and industrial customers consume, manage, and distribute power. Its platform integrates distributed energy resources like batteries and solar to run buildings on clean energy around the clock while lowering costs. The New York-based company competes directly with legacy utility incumbents.

Heirloom is a direct air capture company that accelerates limestone's natural ability to absorb carbon dioxide from the atmosphere, reducing the process from years to just days. The company has built facilities in California and Louisiana to permanently remove CO2 at scale, supporting the global effort to combat climate change. Backed by Breakthrough Energy Ventures and Lowercarbon Capital, Heirloom is one of the leading carbon removal technology providers.

Home electrification company accelerating decarbonization with next-generation battery-integrated induction appliances for sustainable homes

Daylight is a decentralized energy company using software, financing, and crypto-native infrastructure to accelerate home electrification. The platform helps households adopt clean energy products while coordinating distributed energy and financing workflows.

Framework designs high-performance, modular laptops that are easy to upgrade, customize, and repair, creating consumer electronics products designed to last and reduce electronic waste.

Infinite Machine designs and manufactures premium electric non-car vehicles for urban transportation, combining distinctive hardware, connected software, and vehicle services around products such as P1 and Olto.

Kingdom Supercultures engineers microbes to create functional ingredients for food and beverage brands.

Airloom Energy is reinventing wind power with a novel, low-profile track-based turbine system that dramatically reduces the cost and complexity of harnessing wind energy. Backed by Bill Gates' Breakthrough Energy Ventures and Lowercarbon Capital, the Laramie, Wyoming-based startup is developing a pilot facility to demonstrate its modular wind technology. Airloom's design uses lightweight airfoils on an oval track, offering a simpler and more affordable alternative to traditional wind turbines.

Applied Atomics is a US-based deep-tech startup that develops and operates full-stack nuclear power plants (100MW–1GW) for industrial customers, delivering dispatchable, carbon-free electricity through long-term power purchase agreements. Founded by former SpaceX and aerospace leaders, it vertically integrates Gen III+ reactor technology with in-house plant engineering, supply chain, and operations to speed deployment and lower cost. It raised an $8.3M Seed round in March 2026 led by Transition, bringing total funding to roughly $12M.

AstroForge is a deep-space mining company focused on extracting valuable metals from asteroids, particularly platinum group metals (PGMs) and critical minerals. The company develops technology to locate, reach, and mine asteroids to provide sustainable resources for Earth and space industries.

All-in-one web-based map builder and geospatial analysis platform that enables users to create, collaborate on, and share custom maps with built-in GIS tools.

Fusion energy startup developing modular micro-fusion reactors for compact, scalable clean power and propulsion applications.

Conifer develops compact, rare-earth-free electric powertrains using patented axial flux motor technology and ferrite magnets. Founded by ex-Apple and Lucid engineers, the company's software-driven manufacturing approach enables cost-effective, supply-chain-resilient motors for two- and four-wheel vehicles, lawn equipment, and tractors.

Personalized, values-aligned investing platform for advisors and institutions.

Accelerating renewable energy projects by streamlining permitting, planning, and approval processes using AI and automation to reduce development timelines.

Felt is a cloud-native GIS platform and collaborative mapping software that enables users to create custom geospatial maps using AI, transforming location data into tailored visualizations for asset monitoring, project planning, and energy sector applications.

Fever Energy builds software that helps energy providers launch, optimize, and monetize distributed energy services across tariffs, flexibility, and customer programs.

Carbon accounting and sustainability management platform that enables businesses to measure, reduce, and report their greenhouse gas emissions and set a course for Net Zero.

GreenVibe builds wireless, ultrasound-based sensors that are embedded in concrete before pouring to measure strength, temperature, humidity and density in real time. Its IoT communication hub streams the readings to a cloud platform so contractors can decide when to strip formwork, begin post-tensioning, or move to the next construction stage. Founded in Israel in 2019, the company claims up to 95% correlation with the concrete actually poured on site.

Deep-tech mining and energy startup developing proprietary laser-based drilling systems to unlock Europe's critical minerals and geothermal energy at extreme depths. Building Europe's first technology-driven mining and energy platform with plans to begin selling European-mined critical raw materials by 2029.

Helix Earth Technologies is a Houston-based NASA and Rice University spinout that manufactures bolt-on HVAC retrofit devices using proprietary liquid-gas chemistry (the Helix MICRA filter) to dramatically improve the energy efficiency of existing commercial and residential heating and cooling systems. Its technology decouples humidity control from temperature management, reducing energy consumption and extending equipment lifespan.

i6 Group provides aviation fuel management software that digitizes fueling operations, reconciliation, and sustainability reporting for airlines and suppliers.

LeydenJar develops and produces pure silicon anodes for energy-dense batteries, enabling 70% more energy storage while reducing CO2 emissions by 85% with 7-minute charging capability.

LGND is building 'ChatGPT for the Earth,' a geospatial AI infrastructure platform that makes the world's satellite and geographic data as accessible and searchable as text. Using transformer-based geographic embeddings, LGND enables teams to create, adapt, and scale geospatial datasets across time and geography with reduced technical overhead.

Premium bottled water brand offering purified spring water from protected mountain springs in Southern California, exclusively in glass bottles. Features chemical-free membrane filtration, precise mineralization with trace magnesium and Celtic sea salt, third-party lab verification accessible via QR codes, PFAS-free, plastic-free, and NSF certified for transparency and purity.

Moolaah Finance (built by Moo Research Labs, Inc. / Moolaah Protocol Ltd) is building livestock-backed credit infrastructure it calls the Biological Ledger. It normalizes real-time herd telemetry from RFID tags and GPS collars into on-chain smart contracts via its ADAPT Protocol, Biological Growth Oracle, and Proof of Steak consensus, so cooperative banks, USDA FSA, SBA, and Farm Credit lenders can price agricultural loans against current collateral condition instead of stale appraisals. The team is distributed, with some roles anchored in Wyoming and Texas.

NovoLINC develops breakthrough nanostructured thermal interface materials for AI computing, data centers, and high-power electronics. Its proprietary technology achieves 10X lower thermal resistance than conventional materials, enabling better heat dissipation for next-generation semiconductor chips and cooling critical AI infrastructure.

Power Dynamics designs, manufactures and deploys integrated modular systems that pair sustainable energy with high-density compute — KW/MW/GW battery energy storage systems (BESS), single-phase immersion cooling for GPUs, and containerized modular data centers. The company also builds industrial heat-recovery systems that reuse waste heat from GPUs for processes like textile dyeing and food sterilization. Co-founded and led by CEO Jen Zhu Scott, with manufacturing and project deployment in Meizhou, Guangdong.

Rainmaker is making Earth habitable through pioneering modern precipitation enhancement systems using radar validation weather-resistant drones numerical weather modeling and sustainable cloud seeds for water resource solutions.

Developer of the world's first DC data centers built exclusively for solar and wind power. Using proprietary chip design and smart controllers, Rune converts stranded and curtailed renewable energy into compute power at generation sites.

Slate Auto is a Bezos-backed EV startup building a customizable, sub-$25,000 electric pickup truck. Founded in 2022 and headquartered in Troy, Michigan, it has raised roughly $1.4 billion to date and targets the start of production by the end of 2026. The company reports over 150,000 reservations for its modular, accessory-driven truck.

Climate data company deploying high-altitude balloons to gather atmospheric measurements and improve weather forecasting models.

Sway is a material innovation company that harnesses seaweed to create home-compostable replacements for single-use plastic packaging. Their patent-pending TPSea resin is 100% biobased and microplastic-free. Named TIME Best Invention of 2025.

Electric vehicle manufacturer building compact city-friendly trucks starting with the MT1 model, combining utility vehicle functionality with sustainable electric power for urban and commercial use.

On-demand public transit platform spun out of MIT CSAIL, partnering with cities to improve the reach, efficiency, and sustainability of public transportation through dynamic shared rides technology.