Latest Climate tech Startup Funding Rounds

Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.

This page showsSector: Climate tech
Rounds
406
Jan 1 – Oct 12, 2026
Disclosed funding
$23B
332 disclosed amounts
Median round
$13M
Of disclosed amounts
406 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
EvotrexHardware · United StatesCompany profile

Builds EREV hybrid travel trailers enabling off-grid RV living without electric hookups or charging stations

Builds EREV hybrid travel trailers enabling off-grid RV living without electric hookups or charging stations

$30MSeries AClimate tech, HardwareUnited StatesInvestors
GALVANY EnergyClimate tech · GermanyCompany profile

Provides a platform for heat pump installation, operation, and optimisation

Provides a platform for heat pump installation, operation, and optimisation

€10MUndisclosedClimate techGermanyInvestors
VolteumEnterprise software · HungaryCompany profile

Provides fleet management platform for electric and mixed fleets

Provides fleet management platform for electric and mixed fleets

€2.5MSeedClimate tech, Enterprise softwareHungaryInvestors
GR3NClimate tech · SwitzerlandCompany profile

Recycles PET and polyester plastics and fibres

Recycles PET and polyester plastics and fibres

€15.5MSeries BClimate techSwitzerlandInvestors
HelionClimate tech · United StatesCompany profile

Develops magneto-inertial fusion power technology to generate electricity for commercial deployment

Develops magneto-inertial fusion power technology to generate electricity for commercial deployment

$465MSeries GSeries C+Climate techUnited StatesInvestors
New Dawn BioClimate tech · NetherlandsCompany profile

Grows cultured wood from tree stem cells in bioreactors, eliminating the need for logging

Grows cultured wood from tree stem cells in bioreactors, eliminating the need for logging

€2.1MPre-SeedPre-seedClimate techNetherlandsInvestors
SolarDewClimate tech · NetherlandsCompany profile

Develops solar-powered water purification technology to produce clean drinking water

Develops solar-powered water purification technology to produce clean drinking water

€800KUndisclosedClimate techNetherlandsInvestors
Terra AIAI · United StatesCompany profile

Generates AI-driven geological models for mineral and energy subsurface exploration

Generates AI-driven geological models for mineral and energy subsurface exploration

$20MSeries AClimate tech, AIUnited StatesInvestors
GigatonClimate tech · United KingdomCompany profile

Develops AI-driven control software for energy-intensive industries

Develops AI-driven control software for energy-intensive industries

$26MSeries AClimate techUnited KingdomInvestors
Highland Electric FleetsClimate tech · United StatesCompany profile

Provides Electrification-as-a-Service for school districts and municipalities transitioning diesel fleets to electric

Provides Electrification-as-a-Service for school districts and municipalities transitioning diesel fleets to electric

$75MStrategicUndisclosedClimate techUnited StatesInvestors

Active investors in this selection

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Ranked by rounds participated in · From Jan 1, 2026

  1. 1
    Lowercarbon Capital

    Type One Energy, Rainmaker, Rune

    10rounds
    0led
  2. 2
    Gigascale Capital

    Solcoa Industries, Planted, Light

    8rounds
    0led
  3. 3
    High-Tech Gründerfonds

    Veridue, reverse.fashion, Qurie

    7rounds
    0led
  4. 4
    Breakthrough Energy Ventures

    Type One Energy, Planted, FORM ENERGY

    6rounds
    1led
  5. 5
    EIC Fund

    Reverion, Circular Materials, Proxima Fusion

    6rounds
    0led

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