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
461
Jan 1 – Oct 27, 2026
Disclosed funding
$23.5B
351 disclosed amounts
Median round
$12M
Of disclosed amounts
461 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
SynteticaClimate tech · FranceCompany profile

Recycles nylon, producing pellets for clothing supply chain

Recycles nylon, producing pellets for clothing supply chain

$30MSeries AClimate techFranceInvestors
Blue EnergyClimate tech · United StatesCompany profile

Blue Energy develops financeable, prefabricated nuclear power plants

Blue Energy develops financeable, prefabricated nuclear power plants

UndisclosedStrategicUndisclosedClimate techUnited StatesInvestors
NxLiteClimate tech · United StatesCompany profile

Manufacturer of air-stable, energy-efficient coatings for glass and polymeric substrates

Manufacturer of air-stable, energy-efficient coatings for glass and polymeric substrates

$13.1MSeries AClimate techUnited StatesInvestors
Applied ComputingAI · United KingdomCompany profile

Applied Computing develops Orbital, an AI platform that helps energy and industrial operators interpret plant data and improve operating decisions.

Applied Computing develops Orbital, an AI platform that helps energy and industrial operators interpret plant data and improve operating decisions.

$20MSeries AClimate tech, AIUnited KingdomInvestors
Kind DesignsClimate tech · United StatesCompany profile

Develops coastal infrastructure using large-scale 3D printing and ecological engineering.

Develops coastal infrastructure using large-scale 3D printing and ecological engineering.

$10MUndisclosedClimate techUnited StatesInvestors
Starlight EngineClimate tech · JapanCompany profile

Starlight Engine develops fusion power plants and leads Japan’s FAST demonstration project.

Starlight Engine develops fusion power plants and leads Japan’s FAST demonstration project.

$37.4MSeries AClimate techJapanInvestors
Intrinsic PowerClimate tech · United StatesCompany profile

Developer of AI-enabled electrical infrastructure

Developer of AI-enabled electrical infrastructure

UndisclosedSeedClimate techUnited StatesInvestors
Standard NuclearClimate tech · United StatesCompany profile

Produces TRISO nuclear fuel for advanced nuclear reactors

Produces TRISO nuclear fuel for advanced nuclear reactors

$150MIPOUndisclosedClimate techUnited StatesInvestors
Undisclosed
GridcogClimate tech · United KingdomCompany profile

Gridcog provides a platform for modelling and managing multi‑asset energy projects

Gridcog provides a platform for modelling and managing multi‑asset energy projects

UndisclosedStrategicUndisclosedClimate techUnited KingdomInvestors
StratXClimate tech · United KingdomCompany profile

Develops living biocovers to reduce landfill methane emissions

Develops living biocovers to reduce landfill methane emissions

$1.2MUndisclosedClimate techUnited KingdomInvestors

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Ranked by rounds participated in · From Jan 1, 2026

  1. 1
    EU Innovation Fund

    Epyr, Reverion, H2SITE

    17rounds
    0led
  2. 2
    Lowercarbon Capital

    Stand, Type One Energy, Rainmaker

    11rounds
    0led
  3. 3
    High-Tech Gründerfonds

    Rabot Energy, Veridue, reverse.fashion

    8rounds
    0led
  4. 4
    Gigascale Capital

    Solcoa Industries, Planted, Light

    8rounds
    0led
  5. 5
    Eclipse

    Stand, Prime Minute, Antora Energy

    6rounds
    2led

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