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Climate tech startups in Canada
126 climate tech startups in Canada have raised money in rounds we track. These are the 50 that have raised the most, $2.8B between them, with Toronto the most common home.
- 1
EnerkemEnerkem is a cleantech company transforming waste into transportation biofuels, renewable chemicals, and everyday products.Enerkem is a cleantech company transforming waste into transportation biofuels, renewable chemicals, and everyday products.
Founded 2000Montreal, Canada$396Mlast round Sept 2015 - 2
General FusionGeneral Fusion develops commercial fusion energy using Magnetized Target Fusion technology.General Fusion develops commercial fusion energy using Magnetized Target Fusion technology.
Founded 2002Richmond, Canada$241Mlast round Jul 2026 - 3
EverWind FuelsEverWind Fuels developing new solar and wind farms to produce green hydrogen.EverWind Fuels developing new solar and wind farms to produce green hydrogen.
Founded 2021Halifax, Canada$234Mlast round Jan 2026 - 4Amp SolarFounded -Canada$154Mlast round Oct 2018
- 5
Cyclic MaterialsCyclic Materials is a cleantech company based in Kingston, Ontario, Canada, with a significant presence in Toronto.Cyclic Materials is a cleantech company based in Kingston, Ontario, Canada, with a significant presence in Toronto.
Founded 2021Toronto, Canada$150Mlast round Aug 2026 - 6
ecobeeEcobee is a provider of Wi-Fi enabled smart thermostats for residential and commercial applications.Ecobee is a provider of Wi-Fi enabled smart thermostats for residential and commercial applications.
Founded 2007Toronto, Canada$148Mlast round May 2018 - 7
Kanin EnergyKanin Energy is a clean technology developer founded in 2020, focused on industrial decarbonization.Kanin Energy is a clean technology developer founded in 2020, focused on industrial decarbonization.
Founded 2020Calgary, Canada$100Mlast round Sept 2026 - 8
CarbonCure TechnologiesCarbonCure Technologies Inc.CarbonCure Technologies Inc.
Founded 2012Dartmouth, Canada$88Mlast round Jul 2023 - 9EavorFounded -Canada$82Mlast round Jul 2026
- 10
Ram PowerRam Power is a renewable energy company engaged in the acquisition, development and operation of geothermal properties.Ram Power is a renewable energy company engaged in the acquisition, development and operation of geothermal properties.
Founded 1984Reno, Canada$77Mlast round Dec 2009 - 11
Terrestrial EnergyTerrestrial Energy is a developer of a reactor power plant technology to provide carbon-free energy for the global industry.Terrestrial Energy is a developer of a reactor power plant technology to provide carbon-free energy for the global industry.
Founded 2013Oakville, Canada$76Mlast round Oct 2025 - 12
ElysisElysis is a technology enterprise that provides an eco-friendly solution for the production and process of aluminum.Elysis is a technology enterprise that provides an eco-friendly solution for the production and process of aluminum.
Founded -Montréal, Canada$73Mlast round May 2026 - 13InocucorFounded -Canada$70Mlast round Apr 2018
- 14OstaraFounded -Canada$57Mlast round Jan 2019
- 15JetsonWe are an intelligent "voice-first" commerce platform that delivers a best-in-class buying experience for your brand.
We are an intelligent "voice-first" commerce platform that delivers a best-in-class buying experience for your brand.
Founded 2017Canada$50Mlast round Jan 2026 - 16
SkyPowerSkyPower is a developer and owner of solar energy projects.SkyPower is a developer and owner of solar energy projects.
Founded 2003Toronto, Canada$50Mlast round Nov 2009 - 17
LoraxianLoraxian is a construction company that develops renewable energy infrastructures for municipalities, industrial and commercial sectors.Loraxian is a construction company that develops renewable energy infrastructures for municipalities, industrial and commercial sectors.
Founded 2014Oakville, Canada$50Mlast round Nov 2017 - 18
Morgan SolarMorgan Solar is a provider of low-cost solar power applications.Morgan Solar is a provider of low-cost solar power applications.
Founded 2007Toronto, Canada$48Mlast round Jul 2016 - 19
Torngat MetalsTorngat Metals provides separated rare earth oxides based on its mine feed and recycled feeds, such as end of life magnets and motors.Torngat Metals provides separated rare earth oxides based on its mine feed and recycled feeds, such as end of life magnets and motors.
Founded 2015Montreal, Canada$43Mlast round Apr 2026 - 20
Deep SkyDeep Sky is a developer of a CO2 removal infrastructure designed to reduce the carbon footprint.Deep Sky is a developer of a CO2 removal infrastructure designed to reduce the carbon footprint.
Founded 2022Montreal, Canada$40Mlast round Jun 2026 - 21
InvertInvert is a software startup that specializes in Bioprocess AI SaaS, focusing on enhancing biomanufacturing and bio-industrial operations.Invert is a software startup that specializes in Bioprocess AI SaaS, focusing on enhancing biomanufacturing and bio-industrial operations.
Founded 2021San Francisco, Canada$40Mlast round Jul 2024 - 22
pH7pH7 designs and implements sustainable extraction and refining of strategic metals.pH7 designs and implements sustainable extraction and refining of strategic metals.
Founded 2020Burnaby, Canada$33Mlast round Apr 2026 - 23
SWTCHSWTCH Energy Inc.SWTCH Energy Inc.
Founded 2016Toronto, Canada$32Mlast round Jul 2025 - 24
e-Zince-Zinc is an energy storage company based in Toronto, Canada, focused on developing zinc-based long-duration energy storage solutions.e-Zinc is an energy storage company based in Toronto, Canada, focused on developing zinc-based long-duration energy storage solutions.
Founded 2013Toronto, Canada$31Mlast round Jun 2024 - 25
PolystyvertPolystyvert est une entreprise montréalaise du secteur des technologies propres qui révolutionne le monde du recyclage des plastiques en mettant en place une écPolystyvert est une entreprise montréalaise du secteur des technologies propres qui révolutionne le monde du recyclage des plastiques en mettant en place une éc
Founded 2011Anjou, Canada$29Mlast round Jul 2024 - 26InventysFounded -Canada$26Mlast round Jun 2019
- 27
SPARK MicrosystemsSPARK Microsystems is a Canadian fabless semiconductor company based in Montreal, Quebec.SPARK Microsystems is a Canadian fabless semiconductor company based in Montreal, Quebec.
Founded 2016Montreal, Canada$25Mlast round May 2026 - 28ParityFounded -Canada$23Mlast round Sept 2024
- 29
Axine Water TechnologiesAxine Water Technologies is a leader in electrochemical oxidation technology for industrial wastewater treatment, focusing on the effective destruction of persiAxine Water Technologies is a leader in electrochemical oxidation technology for industrial wastewater treatment, focusing on the effective destruction of persi
Founded 2010Vancouver, Canada$21Mlast round Nov 2024 - 30
Peak PowerPeak Power is an energy services company based in Berlin that specializes in managing flexible energy assets.Peak Power is an energy services company based in Berlin that specializes in managing flexible energy assets.
Founded 2022Berlin, Canada$20Mlast round May 2023 - 31
CarboNetCarboNet is a specialty chemical company that develops proprietary blends of polymer and surfactant nanoparticlesCarboNet is a specialty chemical company that develops proprietary blends of polymer and surfactant nanoparticles
Founded 2016Vancouver, Canada$20Mlast round Feb 2022 - 32
DeckDeck is a Montreal-based enterprise software company that specializes in AI agent infrastructure.Deck is a Montreal-based enterprise software company that specializes in AI agent infrastructure.
Founded 2024San Francisco, Canada$18Mlast round Apr 2025 - 33
Atlas SaltAtlas salt is a salt mining company.Atlas salt is a salt mining company.
Founded -St. John's, Canada$17Mlast round May 2026 - 34
TaxelcoTaxelco is the largest taxi dispatcher and traditional taxi company in Quebec and Canada, based in Montréal.Taxelco is the largest taxi dispatcher and traditional taxi company in Quebec and Canada, based in Montréal.
Founded 2014Montreal, Canada$17Mlast round Feb 2018 - 35
BluWave-aiBluWave-ai is a Canadian clean-tech company based in Ottawa, Ontario, focused on artificial intelligence solutions for the energy sector.BluWave-ai is a Canadian clean-tech company based in Ottawa, Ontario, focused on artificial intelligence solutions for the energy sector.
Founded 2017Ottawa, Canada$16Mlast round Nov 2026 - 36
CURACURA is a climatetech startup building breakthrough electrochemical technology to decarbonize one of the world's hardest-to-abate sectors: cement.CURA is a climatetech startup building breakthrough electrochemical technology to decarbonize one of the world's hardest-to-abate sectors: cement.
Founded 2025Calgary, Canada$14Mlast round Sept 2026 - 37
Sparq SystemsSparq Systems designs and manufactures micro-inverters for the residential solar market.Sparq Systems designs and manufactures micro-inverters for the residential solar market.
Founded 2009Kingston, Canada$14Mlast round Oct 2014 - 38
NxLiteNxLite is a U.S.-based cleantech innovator and manufacturer located in Canton, Michigan.NxLite is a U.S.-based cleantech innovator and manufacturer located in Canton, Michigan.
Founded 2015Toronto, Canada$13Mlast round Jul 2026 - 39
VoltaiVoltai is a cleantech company based in Nova Scotia, Canada, specializing in motion-powered generators that convert wave and vibration energy into clean electricity.Voltai is a cleantech company based in Nova Scotia, Canada, specializing in motion-powered generators that convert wave and vibration energy into clean electricity.
Founded 2022Halifax, Canada$13Mlast round Apr 2026 - 40
Performance PlantsPerformance Plants Inc.Performance Plants Inc.
Founded 1995Kingston, Canada$13Mlast round Jul 2008 - 41
Ballard Power SystemsBallard Power Systems Inc., is a world leader in the development, manufacture, sale and servicing of hydrogen fuel cell power systems.Ballard Power Systems Inc., is a world leader in the development, manufacture, sale and servicing of hydrogen fuel cell power systems.
Founded 1979Burnaby, Canada$13Mlast round Aug 2012 - 42LignolLignol is a green development technology company engaged in the production of advanced biofuels.
Lignol is a green development technology company engaged in the production of advanced biofuels.
Founded 2005Canada$13Mlast round Aug 2013 - 43
Nunavut Nunkiksautiit CorporationNunavut Nunkiksautiit seeks to create jobs, local revenue in communities, and build local capacity within the renewable energy sector.Nunavut Nunkiksautiit seeks to create jobs, local revenue in communities, and build local capacity within the renewable energy sector.
Founded -Iqaluit, Canada$10Mlast round Jun 2026 - 44CURA ClimateFounded -Canada$10Mlast round Sept 2026
- 45Carbon Upcycling TechnologiesFounded -Canada$10Mlast round Apr 2026
- 46
Northstar Clean TechnologiesNorthstar Clean Technologies focuses on the recovery and reprocessing of single-use asphalt shingles.Northstar Clean Technologies focuses on the recovery and reprocessing of single-use asphalt shingles.
Founded 2017Delta, Canada$9.7Mlast round Mar 2026 - 47
Day4 EnergyDay4 Energy is a growing, global brand delivering innovative photovoltaic (PV) technologies, products, services and manufacturing solutions.Day4 Energy is a growing, global brand delivering innovative photovoltaic (PV) technologies, products, services and manufacturing solutions.
Founded 2001Burnaby, Canada$9.3Mlast round Jan 2007 - 48
Oneka TechnologiesWave-Powered Sustainable Desalination Solutions for Coastal Communities and Industries facing Water ScarcityWave-Powered Sustainable Desalination Solutions for Coastal Communities and Industries facing Water Scarcity
Founded 2015Sherbrooke, Canada$9.3Mlast round Sept 2023 - 49
CRAiLARNaturally Advanced Technologies, a cleantech company, provides textile, composite and pulping solutions using hemp and other bast fibers.Naturally Advanced Technologies, a cleantech company, provides textile, composite and pulping solutions using hemp and other bast fibers.
Founded 1998Canada$8.7Mlast round Dec 2013 - 50
SolarGreenSolargreen is a solatube dealer that offers solar solutions for residential and commercial needs.Solargreen is a solatube dealer that offers solar solutions for residential and commercial needs.
Founded 2019Englewood, Canada$7.7Mlast round Jan 2013
Montreal, CanadaCompanies whose funding rounds we classed as any of these sectors, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.
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SClimate tech startups in France86 companies · $1.7BR
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