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ClimateTech 27 startups

"ClimateTech" Startups

Every active startup we index tagged "ClimateTech", sorted by score and momentum.

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Last updated
2026-09-02
Hiring right now 0% 0 of 27
Open roles 0

About "ClimateTech" startups

27 tech startups tagged "ClimateTech" are currently indexed on techstartupslist.com. This page lists every active match, with logos, taglines, and direct links to each company's site — no paywalled middleman. Notable "ClimateTech" startups in the index include Astro, Atmeto, Birch Biosciences, Bluedot, and Culdesac. Each profile surfaces team size, founding year, category, and any open roles their careers page is publicly scrapable for. These companies concentrate in Climate, Consumer, and Hardware — the categories where this tag shows up most often in our scrape. Geographically, "ClimateTech" lean toward San Francisco, New York City, and Los Angeles, with the rest spread across remote-first teams and other hubs. Y Combinator batches represented here: W23, W22, W25, and S22, among others. 0% of these companies are hiring right now (0 of 27) — a live signal from the jobs we scrape, not a static directory claim; the listing refreshes whenever the scrape runs so tag membership stays current as companies re-tag and new ones appear.

Astro
Astro
The world’s first AI energy developer
Solar PowerEnergyRenewable Energy
Open Jobs
Team 1
Founded 2025
Atmeto
Atmeto
We develop ML that optimizes how batteries in the grid store energy
Energy StorageReinforcement LearningClimate
Open Jobs
Team 2
Founded 2023
Birch Biosciences
Birch Biosciences
We recycle plastic using engineered enzymes
Machine LearningSynthetic BiologyBiotech
Open Jobs
Team 10
Founded 2022
Bluedot
Bluedot
Bluedot is a single payment platform for EV drivers and fleets.
FintechClimateTransportation
Open Jobs
Team 15
Founded 2023
Culdesac
Culdesac
We build cities for people, not cars.
Real EstateHousingProptech
Open Jobs
Team 100
Founded 2019
Duranium
Duranium
Reshoring critical metal production
ManufacturingAdvanced MaterialsClimateTech
Open Jobs
Team 12
Founded 2025
Gaiascope
Gaiascope
SaaS that helps renewables & energy storage operate more profitably
ClimateEnergyClimateTech
Open Jobs
Team 9
Founded 2019
GB
Genecis Bio
Makes guilt-free plastics from food waste
BioplasticSynthetic BiologyClimate
Open Jobs
Team 30
Founded 2022
Impossible Metals
Impossible Metals
Underwater robotic vehicles that collect battery metals responsibly
Artificial IntelligenceHard TechRobotics
Open Jobs
Team 20
Founded 2022
Juicy Marbles
Juicy Marbles
Juicy marbles makes thick juicy and marbled plant based steaks.
ClimateClimateTech
Open Jobs
Team 45
Founded 2021
Meteoric
Meteoric
Drones that clear clouds over solar farms and weaken hurricanes
Hard TechRenewable EnergyClimateTech
Open Jobs
Team 2
Founded 2026
Nebia
Nebia
Nebia is a breakthrough shower system, based on a premium experience,…
HardwareSustainabilityClimate
Open Jobs
Team 16
Founded 2015
NetworkOcean
NetworkOcean
We build and operate underwater data centers.
Artificial IntelligenceHard TechHardware
Open Jobs
Team 4
Founded 2024
Nira Energy
Nira Energy
Software to find the best sites for renewables on the electrical grid
Solar PowerClimateEnergy
Open Jobs
Team 20
Founded 2022
Nobell Foods
Nobell Foods
Cheese and dairy products from plant-derived dairy proteins
SustainabilityClimateFood Tech
Open Jobs
Team 58
Founded 2020
Pina Earth
Pina Earth
Unlocking carbon markets for European forest owners
ClimateClimateTech
Open Jobs
Team 30
Founded 2022
Planet A Foods
Planet A Foods
Building the next generation food ingredient champion.
ClimateClimateTech
Open Jobs
Team 6
Founded 2021
Remora
Remora
Carbon capture for vehicles
Hard TechClimateClimateTech
Open Jobs
Team 45
Founded 2021
Revise Robotics
Revise Robotics
Automating refurbishment of $1T in consumer electronics
Robotic Process AutomationClimateTechElectronics
Open Jobs
Team 3
Founded 2025
Rewbi
Rewbi
Rewbi uses AI to increase grid-connected battery storage revenue 2x
Energy StorageB2BEnergy
Open Jobs
Team 3
Founded 2024
Rise Reforming
Rise Reforming
We turn waste gases into valuable supply-secure chemicals
Hard TechSmart Waste ManagementAlternative Fuels
Open Jobs
Team 4
Founded 2026
RUUF
RUUF
Managed marketplace for solar in Latam
Solar PowerClimateRenewable Energy
Open Jobs
Team 60
Founded 2022
Solugen
Solugen
Decarbonizing the chemicals industry.
ManufacturingClimateClimateTech
Open Jobs
Team 200
Founded 2016
Validere
Validere
A carbon MRV solution for energy and hard-to-abate sectors
IoTClimateEnergy
Open Jobs
Team 110
Founded 2016
Valo
Valo
Cutting edge hydrofoil systems for boatbuilders
TransportationClimateTech
Open Jobs
Team 3
Founded 2018
Wand Solar
Wand Solar
We enable landlords to generate income from solar panels.
Solar PowerReal EstateClimate
Open Jobs
Team 2
Founded 2022
Waterplan
Waterplan
Water risk mitigation for industrial sites
Machine LearningSaaSB2B
Open Jobs
Team 20
Founded 2021
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Frequently asked questions

How many "ClimateTech" startups are indexed?

Our index currently tracks 27 active tech startups tagged "ClimateTech". New entries appear automatically as scrapers discover them; shutdowns are flagged inactive and drop off this listing.

What are the top "ClimateTech" startups?

Among the "ClimateTech" startups indexed here: Astro, Atmeto, and Birch Biosciences, plus 24 more on this page. Sorting prioritizes curated score, sponsored placements, and trending signals.

Are "ClimateTech" startups hiring right now?

0 of the 27 companies on this page currently have open roles in our jobs index. Open roles link straight to each company's own careers page.

How often is the "ClimateTech" startup list updated?

Automated scrapers refresh this page on the same daily cadence as the rest of the directory. The last index update was 2026-09-02.