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Climate Tech startups founded in 2019
66 climate Tech startups founded in 2019 have raised money in rounds we track. These are the 50 that have raised the most, $2.1B between them, with the United States the most common home.
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Multiverse ComputingMultiverse Computing is a leading quantum AI software company based in San Sebastián, Spain, with additional offices in Canada, the UK, France, Germany, Italy, Multiverse Computing is a leading quantum AI software company based in San Sebastián, Spain, with additional offices in Canada, the UK, France, Germany, Italy,
Founded 2019San Sebastian, Spain$785Mlast round Jul 2026 - 2
Breathe Battery TechnologiesBreathe Battery Technologies is a developer of electric vehicle battery charging control software for automotive manufacturers.Breathe Battery Technologies is a developer of electric vehicle battery charging control software for automotive manufacturers.
Founded 2019United Kingdom$132Mlast round Aug 2026 - 3
StandDiscrete Safety Jewellery For Peace Of MindDiscrete Safety Jewellery For Peace Of Mind
Founded 2019United States$105Mlast round Oct 2026 - 4
Last EnergyLast Energy is an American company focused on developing next-generation micro-modular nuclear power plants.Last Energy is an American company focused on developing next-generation micro-modular nuclear power plants.
Founded 2019Austin, United States$100Mlast round Dec 2025 - 5
Type One EnergyStellarator technology to transform energy markets with fusion power.Stellarator technology to transform energy markets with fusion power.
Founded 2019Knoxville, United States$88Mlast round Sept 2026 - 6
Carbon DirectCarbon Direct is a provider of a carbon management platform that helps clients meet their climate goals.Carbon Direct is a provider of a carbon management platform that helps clients meet their climate goals.
Founded 2019New York, United States$60Mlast round Aug 2022 - 7
Epoch BiodesignEpoch Biodesign is a London-based synthetic biology company founded in 2019.Epoch Biodesign is a London-based synthetic biology company founded in 2019.
Founded 2019London, United Kingdom$59Mlast round Mar 2026 - 8
AiDashAiDash is a SaaS company enabling climate-resilient and sustainable infrastructure with satellites and AI.AiDash is a SaaS company enabling climate-resilient and sustainable infrastructure with satellites and AI.
Founded 2019San Jose, United States$59Mlast round Apr 2024 - 9
Sicona Battery TechnologiesSicona develops next generation battery technology used in the anodes of lithium-ion batteries.Sicona develops next generation battery technology used in the anodes of lithium-ion batteries.
Founded 2019Wollongong, Australia$58Mlast round May 2026 - 10
AirCaptureAircapture is a climate technology company based in Berkeley, California, founded in 2019.Aircapture is a climate technology company based in Berkeley, California, founded in 2019.
Founded 2019Albany, United States$50Mlast round Jun 2026 - 11
Berkeley Energy Commercial Industrial Solutions (BECIS)Berkeley Energy Commercial Industrial Solutions is a leading Energy as a Service provider.Berkeley Energy Commercial Industrial Solutions is a leading Energy as a Service provider.
Founded 2019Singapore, Singapore$45Mlast round Oct 2025 - 12
Pano AIPano AI is a climate technology company based in San Francisco, specializing in early wildfire detection and intelligence.Pano AI is a climate technology company based in San Francisco, specializing in early wildfire detection and intelligence.
Founded 2019San Francisco, United States$44Mlast round Jun 2025 - 13
RayloRaylo is a UK-based technology subscription and leasing platform that promotes a circular economy for consumer electronics.Raylo is a UK-based technology subscription and leasing platform that promotes a circular economy for consumer electronics.
Founded 2019London, United Kingdom$42Mlast round Jan 2026 - 14
National Renewable NetworkThe National Renewable Network is a linked network of solar and storage systems that transforms the way energy is supplied.The National Renewable Network is a linked network of solar and storage systems that transforms the way energy is supplied.
Founded 2019Pyrmont, Australia$33Mlast round Aug 2025 - 15
GradyentGradyent is a Rotterdam-based software company founded in 2019, specializing in Energy Technology and Artificial Intelligence.Gradyent is a Rotterdam-based software company founded in 2019, specializing in Energy Technology and Artificial Intelligence.
Founded 2019Rotterdam, Netherlands$31Mlast round Apr 2025 - 16
Hippo HarvestHippo Harvest is a private controlled-environment agriculture company founded in 2019, based in the San Francisco Bay Area.Hippo Harvest is a private controlled-environment agriculture company founded in 2019, based in the San Francisco Bay Area.
Founded 2019Pescadero, United States$30Mlast round Aug 2026 - 17
NanoTech MaterialsNanoTech Materials, Inc.NanoTech Materials, Inc.
Founded 2019Houston, United States$29Mlast round Apr 2026 - 18
GreyparrotGreyparrot is a London-based company founded in 2019 that specializes in AI-driven waste intelligence.Greyparrot is a London-based company founded in 2019 that specializes in AI-driven waste intelligence.
Founded 2019London, United Kingdom$27Mlast round Jul 2026 - 19
Cool Planet TechnologiesCool Planet Technologies is a carbon capture company aiming to significantly reduce the cost of removing carbon dioxide from industrial flue gas emissions usingCool Planet Technologies is a carbon capture company aiming to significantly reduce the cost of removing carbon dioxide from industrial flue gas emissions using
Founded 2019Guildford, Ireland$26Mlast round Oct 2024 - 20
BarocalBarocal is a Cambridge University spin-out founded in 2019, focused on developing solid-state cooling and heating technologies.Barocal is a Cambridge University spin-out founded in 2019, focused on developing solid-state cooling and heating technologies.
Founded 2019Cambridge, United Kingdom$23Mlast round May 2026 - 21
eedenEeden is a German textile-recycling technology company based in Münster, specializing in chemical recycling processes for textile waste.Eeden is a German textile-recycling technology company based in Münster, specializing in chemical recycling processes for textile waste.
Founded 2019Muenster, Germany$21Mlast round Apr 2025 - 22
PollinationPollination is a global climate change investment and advisory firm based in London, United Kingdom.Pollination is a global climate change investment and advisory firm based in London, United Kingdom.
Founded 2019London, United Kingdom$20Mlast round Nov 2024 - 23
UP CatalystUP Catalyst produces sustainable carbon nanomaterials and graphite for the green energy storage industry.UP Catalyst produces sustainable carbon nanomaterials and graphite for the green energy storage industry.
Founded 2019Tallinn, Estonia$20Mlast round Apr 2026 - 24
Cambium CarbonCambium Carbon is an early-stage social enterprise startup focused on implementing systems-level natural climate solutions.Cambium Carbon is an early-stage social enterprise startup focused on implementing systems-level natural climate solutions.
Founded 2019New York, United States$19Mlast round Feb 2025 - 25
RidwellRidwell is a Seattle-based subscription recycling service that focuses on simplifying the disposal of hard-to-recycle items.Ridwell is a Seattle-based subscription recycling service that focuses on simplifying the disposal of hard-to-recycle items.
Founded 2019Seattle, United States$15Mlast round Dec 2025 - 26
Hyperion RoboticsHyperion Robotics is a Finnish technology company based in Espoo, specializing in the construction of concrete foundations and infrastructure.Hyperion Robotics is a Finnish technology company based in Espoo, specializing in the construction of concrete foundations and infrastructure.
Founded 2019Myrskylae, Finland$15Mlast round Aug 2026 - 27
vorteX-iovorteX-io is a French environmental technology company based in Toulouse, founded in 2019.vorteX-io is a French environmental technology company based in Toulouse, founded in 2019.
Founded 2019Toulouse, France$13Mlast round May 2026 - 28
Event Horizon TelescopeEvent Horizon Telescope is a planet-scale array of eight ground-based radio telescopes forged through international collaborationEvent Horizon Telescope is a planet-scale array of eight ground-based radio telescopes forged through international collaboration
Founded 2019Finland$13Mlast round Oct 2019 - 29
MGA ThermalMGA Thermal is an Australian clean energy company focused on large-scale, long-duration thermal energy storage solutions.MGA Thermal is an Australian clean energy company focused on large-scale, long-duration thermal energy storage solutions.
Founded 2019Tomago, Australia$12Mlast round Mar 2026 - 30
SkyforaSkyfora is a technical frontrunner pioneering the next generation of weather intelligence.Skyfora is a technical frontrunner pioneering the next generation of weather intelligence.
Founded 2019Helsinki, Finland$12Mlast round Jun 2026 - 31
SeenonsSeenons is a Netherlands-based independent platform focused on full-service waste management and promoting circularity.Seenons is a Netherlands-based independent platform focused on full-service waste management and promoting circularity.
Founded 2019Amsterdam, Netherlands$11Mlast round Jul 2025 - 32
Earth BloxEarth Blox is an environmental intelligence company based in Edinburgh, Scotland, founded in 2019.Earth Blox is an environmental intelligence company based in Edinburgh, Scotland, founded in 2019.
Founded 2019Edinburgh, United Kingdom$8.0Mlast round Mar 2026 - 33
Greenback Recycling TechnologiesGreenback Recycling Technologies is a UK-based advanced recycling company founded in 2018.Greenback Recycling Technologies is a UK-based advanced recycling company founded in 2018.
Founded 2019London, United Kingdom$7.8Mlast round Apr 2022 - 34
RekosistemRekosistem is a climate-tech startup that provides waste management and recycling services to optimise the waste value chain.Rekosistem is a climate-tech startup that provides waste management and recycling services to optimise the waste value chain.
Founded 2019Melawai$7.0Mlast round May 2025 - 35
TvaritTVARIT is a deep-tech company based in Frankfurt, Germany, that specializes in patented industrial AI solutions aimed at optimizing production processes in variTVARIT is a deep-tech company based in Frankfurt, Germany, that specializes in patented industrial AI solutions aimed at optimizing production processes in vari
Founded 2019Frankfurt, Germany$6.9Mlast round Oct 2023 - 36
Flood Mitigation Trade AssociationThe Flood Mitigation Trade Association was founded by a group of people and companies.The Flood Mitigation Trade Association was founded by a group of people and companies.
Founded 2019Mandeville, United States$6.9Mlast round Jun 2024 - 37
NOWOSNOWOS is a Dutch-French social enterprise focused on the circular economy of lithium-ion batteries.NOWOS is a Dutch-French social enterprise focused on the circular economy of lithium-ion batteries.
Founded 2019Amersfoort, Netherlands$6.6Mlast round Apr 2025 - 38
CarboCarbo is a French sustainability and environmental consulting firm focused on helping organizations measure, manage, and reduce their carbon footprint.Carbo is a French sustainability and environmental consulting firm focused on helping organizations measure, manage, and reduce their carbon footprint.
Founded 2019Paris, France$5.5Mlast round Feb 2023 - 39
GanderGander is an award-winning SaaS platform focused on reducing food waste in the retail sector by optimizing clearance inventory management.Gander is an award-winning SaaS platform focused on reducing food waste in the retail sector by optimizing clearance inventory management.
Founded 2019Ramsey, Isle of Man$4.5Mlast round Jun 2022 - 40
KikleoKikleo is a technology company dedicated to helping restaurants and catering businesses reduce food waste and enhance operational performance.Kikleo is a technology company dedicated to helping restaurants and catering businesses reduce food waste and enhance operational performance.
Founded 2019Paris, France$4.1Mlast round Sept 2025 - 41
Circular BrainCircular Brain is a Technology Startup that creates digital solutions in the Circular Economy.Circular Brain is a Technology Startup that creates digital solutions in the Circular Economy.
Founded 2019Jundiaí, Brazil$3.5Mlast round May 2025 - 42
ScrapUncleScrapUncle is a technology-driven waste-commerce platform founded in 2019, based in New Delhi, India.ScrapUncle is a technology-driven waste-commerce platform founded in 2019, based in New Delhi, India.
Founded 2019New Delhi, India$2.4Mlast round Jan 2026 - 43
CarbonEthicsCarbonEthics is a tech-enabled ecosystem restoration company based in Jakarta, Indonesia, founded in May 2019.CarbonEthics is a tech-enabled ecosystem restoration company based in Jakarta, Indonesia, founded in May 2019.
Founded 2019South Jakarta, Indonesia$2.1Mlast round Sept 2024 - 44
CERT SystemsCERT Systems is converting carbon dioxide into conventional chemical feedstocks and fuels.CERT Systems is converting carbon dioxide into conventional chemical feedstocks and fuels.
Founded 2019Toronto, Canada$2.0Mlast round Sept 2026 - 45
mistEOmistEO provides climate change adaption to private enterprises and governments to overcome the cost of climate change.mistEO provides climate change adaption to private enterprises and governments to overcome the cost of climate change.
Founded 2019Trivandrum, India$1.9Mlast round Nov 2026 - 46
Walk15Walk15 is a global healthtech company and sustainable activity platform founded in 2019 by Vlada Musvydaitė Vilciauske.Walk15 is a global healthtech company and sustainable activity platform founded in 2019 by Vlada Musvydaitė Vilciauske.
Founded 2019Vilnius, Lithuania$1.7Mlast round Feb 2024 - 47
Exagen GroupExagen Group is passionate about renewable energy and its role in driving down greenhouse gas emissions.Exagen Group is passionate about renewable energy and its role in driving down greenhouse gas emissions.
Founded 2019United Kingdom$1.6Mlast round Jul 2022 - 48
UnfoldedUnfolded develops a geospatial analytics platform.Unfolded develops a geospatial analytics platform.
Founded 2019San Francisco, United Kingdom$1.4Mlast round Oct 2022 - 49
Solar LadderSolar Ladder is a Mumbai-based cleantech startup focused on transforming the rooftop solar industry in India.Solar Ladder is a Mumbai-based cleantech startup focused on transforming the rooftop solar industry in India.
Founded 2019Mumbai, India$1.3Mlast round May 2023 - 50
Respira InternationalRespira International is a carbon finance business based in London, founded in 2019.Respira International is a carbon finance business based in London, founded in 2019.
Founded 2019London, United Kingdom$1.2Mlast round Jun 2022
San Sebastian, Spain
United Kingdom
United States
Wollongong, Australia
Singapore, Singapore
Rotterdam, Netherlands
Guildford, Ireland
Muenster, Germany
Tallinn, Estonia
Myrskylae, Finland
Toulouse, France
Ramsey, Isle of Man
Jundiaí, Brazil
New Delhi, India
South Jakarta, Indonesia
Toronto, Canada
Vilnius, LithuaniaCompanies founded in 2019 whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.
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VGCFSClimate Tech startups in the United States270 companies · $27BVGSCFClimate Tech startups that raised in 2026195 companies · $20B in 2026
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NRClimate Tech startups in the United Kingdom111 companies · $3.4B
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SCClimate Tech startups founded in 202176 companies · $3.0B
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MClimate Tech startups founded in 202269 companies · $2.0B
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LEClimate Tech startups founded in 202064 companies · $2.7BVGSCFClimate Tech startups in the United States that raised in 202662 companies · $17B in 2026
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NClimate Tech startups founded in 201848 companies · $1.4BMore lists worldwide
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RPHealth startups worldwide12,811 companies · $81B
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XAI startups worldwide10,238 companies · $830BGVVRPBiotech startups worldwide7,127 companies · $70B
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FTBig data startups worldwide3,812 companies · $220BAF
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SFintech startups worldwide3,200 companies · $94BOABAI startups that raised in 20262,922 companies · $540B in 2026FT
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PEnergy providers startups worldwide2,808 companies · $152B
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OMarketing tech startups worldwide2,728 companies · $28B