What they do:
Predictive battery management software for electrified fleets
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HQ: San Francisco, CA, United States
Top Climate Startups
This list has 157 startups and was last updated on Oct 15, 2026. 29 of them are hiring right now. Biggest hubs: San Francisco (55), Los Angeles (10), and New York (9). Largest teams: Cruise, Aerones, and Oolu. Latest round: HyLight raised €13M (Oct 12, 2026).
157 startupsPage 2 of 5
What they do:
Makes guilt-free plastics from food waste
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Charge Robotics
Hiring
What they do:
Robots that build solar farms
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HQ: San Francisco, CA, United States
What they do:
High-res hyperspectral pictures of Earth from space
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HQ: Edmonton, Canada
What they do:
Enabling li-ion batteries to charge ultra fast without compromising…
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What they do:
Advano is a battery technology company that improve the longevity of…
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HQ: New Orleans, LA, United States
What they do:
We use solar and wind power to make zero net carbon electrofuels
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HQ: Santa Cruz, CA, United States
Nira Energy
Hiring
What they do:
Software to find the best sites for renewables on the electrical grid
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HQ: Remote
What they do:
Software to prevent downtime in a solar plant
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HQ: Lausanne, Switzerland
What they do:
Decarbonizing the fashion industry
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HeyCharge
Hiring
What they do:
Low-cost, high-scale EV charging platform for apartments (and more).
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CarbonChain
Hiring
What they do:
We help companies automate the accounting of their carbon emissions
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HQ: London, United Kingdom
What they do:
We make carbon negative roads
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What they do:
Water risk mitigation for industrial sites
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HQ: San Francisco, CA, United States
What they do:
Underwater robotic vehicles that collect battery metals responsibly
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HQ: Los Angeles, CA, United States
What they do:
Traceable AI for billion-dollar infrastructure.
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What they do:
Decarbonized heat and power cheaper than fossil fuels
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What they do:
Carbon capture equipment for ships
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HQ: London, United Kingdom
Starcloud
Hiring
What they do:
Data centers in space
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HQ: Seattle, WA, United States
Odys Aviation
Hiring
What they do:
Vertical takeoff and landing aircraft for major airlines
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HQ: Los Angeles, CA, United States
What they do:
Nuclear-inspired cooling that turns wasted power into more AI compute
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HQ: San Francisco, CA, United States
AirMyne
Hiring
What they do:
Building systems to remove carbon dioxide from air at industrial scale
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HQ: San Francisco, CA, United States
What they do:
Reliable and affordable solar energy in developing countries.
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HQ: Kathmandu, Nepal
Coulomb AI
Hiring
What they do:
Battery Observability Platform for Electric Vehicles
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Posh
Hiring
What they do:
Rapidly deployable energy solutions for modern commercial and…
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HQ: San Francisco, CA, United States
Olympian Motors
Hiring
What they do:
Next-generation, modular electric vehicles
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HQ: New York, NY, United States
What they do:
We make plant-based steaks with an authentic texture
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HQ: New York, NY, United States
What they do:
Bluedot is a single payment platform for EV drivers and fleets.
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HQ: San Francisco, CA, United States
Enerjazz
Hiring
What they do:
Making electric vehicle batteries affordable
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What they do:
We design and build microbes to make chemicals greener at lower cost.
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HQ: San Francisco, CA, United States
What they do:
Rebellyous Foods is a food manufacturing technology and production…
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HQ: Seattle, WA, United States
What they do:
Predictive Explorer and Driller for Critical Metal Deposits
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HQ: San Francisco, CA, United States
Guac
Hiring
What they do:
AI-powered forecasting & replenishment for grocery
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HQ: New York, NY, United States
Coperniq
Hiring
What they do:
Workflow software for solar & energy contractors ☀️😎
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HQ: San Francisco, CA, United States
Silurian
Hiring
What they do:
Foundation models to simulate Earth, starting with weather.
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HQ: Seattle, WA, United States
What they do:
Wren is a monthly subscription to offset your carbon footprint.
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HQ: San Francisco, CA, United States