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
197
Jul 28 – Oct 25, 2026
Disclosed funding
$8.8B
134 disclosed amounts
Median round
$8.7M
Of disclosed amounts
197 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
Helical FusionClimate tech · JapanCompany profile

Helical Fusion develops helical fusion technology and the engineering systems needed for a future electricity-generating plant.

Helical Fusion develops helical fusion technology and the engineering systems needed for a future electricity-generating plant.

¥3.2BSeries B second closeSeries BClimate techJapanInvestors
ElvyClimate tech · SwedenCompany profile

Elvy supplies solar panels, batteries and heat pumps to Swedish homeowners through a monthly energy subscription.

Elvy supplies solar panels, batteries and heat pumps to Swedish homeowners through a monthly energy subscription.

UndisclosedAdditional closeUndisclosedClimate techSwedenInvestors
Mana BatteryClimate tech · United StatesCompany profile

Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers.

Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers.

UndisclosedSeed financing (investment amount undisclosed)SeedClimate techUnited StatesInvestors
IonageMobility · IndiaCompany profile

Ionage connects electric-vehicle drivers, fleets and charging operators through software for finding chargers, paying across networks and managing station operations.

Ionage connects electric-vehicle drivers, fleets and charging operators through software for finding chargers, paying across networks and managing station operations.

$1.3MPre-Series ASeedClimate tech, MobilityIndiaInvestors
Undisclosed
IndigoTexIndustrial tech · IndiaCompany profile

IndigoTex develops wool denim and waterless wool finishing processes for textile manufacturers and apparel brands.

IndigoTex develops wool denim and waterless wool finishing processes for textile manufacturers and apparel brands.

₹50MFunding roundUndisclosedClimate tech, Industrial techIndiaInvestors
Type One EnergyClimate tech · United StatesCompany profile

Type One Energy develops stellarator fusion technology and works with industrial partners to design commercial fusion power plants.

Type One Energy develops stellarator fusion technology and works with industrial partners to design commercial fusion power plants.

$200MSeries BClimate techUnited StatesInvestors
Rodinia GenerationIndustrial tech · DenmarkCompany profile

Rodinia Generation develops automated clothing production systems that let fashion brands manufacture short runs close to demand.

Rodinia Generation develops automated clothing production systems that let fashion brands manufacture short runs close to demand.

€4MInvestment roundUndisclosedClimate tech, Industrial techDenmarkInvestors
VoltRClimate tech · FranceCompany profile

VoltR remanufactures lithium batteries, combining collection, cell diagnostics and production to give used cells a second life.

VoltR remanufactures lithium batteries, combining collection, cell diagnostics and production to give used cells a second life.

€22MUndisclosedClimate techFranceInvestors
eEnergy GroupClimate tech · United KingdomCompany profile

eEnergy Group designs and installs energy-saving and renewable energy systems for UK organisations.

eEnergy Group designs and installs energy-saving and renewable energy systems for UK organisations.

~£8.3MConditional placing, subscription and retail offerUndisclosedClimate techUnited KingdomInvestors
Clean Energy ConnectClimate tech · JapanCompany profile

Clean Energy Connect supplies corporate customers with solar electricity and the associated environmental attributes through off-site power-purchase agreements.

Clean Energy Connect supplies corporate customers with solar electricity and the associated environmental attributes through off-site power-purchase agreements.

¥500MCommitted credit facilityUndisclosedClimate techJapanInvestors

Active investors in this selection

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Ranked by rounds participated in · From Jul 28, 2026

  1. 1
    EU Innovation Fund

    Epyr, Reverion, H2SITE

    16rounds
    0led
  2. 2
    Lowercarbon Capital

    Stand, Type One Energy, Rainmaker

    6rounds
    0led
  3. 3
    Breakthrough Energy Ventures

    Type One Energy, Planted, FORM ENERGY

    5rounds
    1led
  4. 4
    Energy Impact Partners

    Reverion, Voya Energy, Emerald AI

    5rounds
    0led
  5. 5
    Innovate UK

    Go Eve, Adaptavate, Ki 13

    4rounds
    0led

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