Odys Aviation
Hiring
What they do:
Vertical takeoff and landing aircraft for major airlines
Quick facts:
HQ: Los Angeles, CA, United States
Top Climate & Energy Startups in the United States
This list has 236 startups and was last updated on Oct 15, 2026. 26 of them are hiring right now. Biggest hubs: San Francisco (90), New York (15), and Los Angeles (12). Largest teams: Cruise, Zeitview, and Solugen. Latest round: Circularity Fuels raised $8.79M (Oct 14, 2026).
236 startupsPage 2 of 7
What they do:
Nuclear-inspired cooling that turns wasted power into more AI compute
Quick facts:
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:
Curtsy is a sustainable clothing resale app.
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HQ: San Francisco, CA, United States
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.
Quick facts:
HQ: San Francisco, CA, United States
Offstream
Hiring
What they do:
Vanta for carbon compliance
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HQ: Denver, CO, United States
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
Nectar
Hiring
What they do:
Manage energy cost & usage with AI for facility & sustainability teams
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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
Maritime Fusion
Hiring
What they do:
Fusion reactors for ships
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HQ: San Francisco, CA, United States
Torus
Hiring
What they do:
Legora for physical engineering firms
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HQ: San Francisco, CA, 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
What they do:
Ultra-precise AI weather forecasting.
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HQ: San Francisco, CA, United States
What they do:
We recycle plastic using engineered enzymes
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HQ: Portland, OR, United States
Voltic
Hiring
What they do:
Electric cargo ships
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HQ: New York, NY, United States
Wright Electric
Hiring
What they do:
Boeing for electric planes
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HQ: Albany, NY, United States
What they do:
A single point integration for secure and automated EV charging.
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HQ: San Francisco, CA, United States
What they do:
We design and manufacture energy efficient LED lighting fixtures for…
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HQ: Seattle, WA, United States
What they do:
using ultrasonics + ml to analyze fluid behavior at infrastructure…
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HQ: San Francisco, CA, United States
OctaPulse
Hiring
What they do:
Building the robotics layer for seafood production
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HQ: Frisco, TX, United States
Terranox AI
Hiring
What they do:
The first AI-powered uranium discovery company
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HQ: San Francisco, CA, United States
Edviro
Hiring
What they do:
AI That Operates Energy Infrastructure
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HQ: San Francisco, CA, United States
What they do:
We turn CO2 into battery-grade graphite and oxygen.
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HQ: San Francisco, CA, United States
What they do:
We stop cows from burping methane.
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HQ: San Francisco, CA, United States
What they do:
Making 'REAL' Cow and Human Milk!
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HQ: Boston, MA, United States
What they do:
Nuvola is transforming battery manufacturing, making EV batteries…
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HQ: Los Angeles, CA, United States
What they do:
We make bacteria and plants that clean up pollution.
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HQ: San Francisco, CA, United States
What they do:
Make diesel semi trucks hybrid-electric
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HQ: San Francisco, CA, United States
What they do:
Smart electric & water meters as a service
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HQ: Remote, OR, United States