# Top 50 Climate Tech Startups Founded in 2019 by Funding (2026)

> The 50 best-funded climate Tech startups founded in 2019, ranked by total funding raised: $2.1B combined.

Source: https://millionrounds.com/top-lists/climate-startups-founded-2019 (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Multiverse Computing** Multiverse Computing is a leading quantum AI software company based in San Sebastián, Spain, with additional offices in Canada, the UK, France, Germany, Italy,](https://millionrounds.com/company/multiverse-computing) 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* 2019 San Sebastian, Spain **$785M** last round Jul 2026
- 2 [**Breathe Battery Technologies** Breathe Battery Technologies is a developer of electric vehicle battery charging control software for automotive manufacturers.](https://millionrounds.com/company/breathe-battery-technologies) Breathe Battery Technologies is a developer of electric vehicle battery charging control software for automotive manufacturers. *Founded* 2019 United Kingdom **$132M** last round Aug 2026
- 3 [**Stand** Discrete Safety Jewellery For Peace Of Mind](https://millionrounds.com/company/stand) Discrete Safety Jewellery For Peace Of Mind *Founded* 2019 United States **$105M** last round Oct 2026
- 4 [**Last Energy** Last Energy is an American company focused on developing next-generation micro-modular nuclear power plants.](https://millionrounds.com/company/last-energy) Last Energy is an American company focused on developing next-generation micro-modular nuclear power plants. *Founded* 2019 Austin, United States **$100M** last round Dec 2025
- 5 [**Type One Energy** Stellarator technology to transform energy markets with fusion power.](https://millionrounds.com/company/type-one-energy) Stellarator technology to transform energy markets with fusion power. *Founded* 2019 Knoxville, United States **$88M** last round Sept 2026
- 6 [**Carbon Direct** Carbon Direct is a provider of a carbon management platform that helps clients meet their climate goals.](https://millionrounds.com/company/carbon-direct) Carbon Direct is a provider of a carbon management platform that helps clients meet their climate goals. *Founded* 2019 New York, United States **$60M** last round Aug 2022
- 7 [**Epoch Biodesign** Epoch Biodesign is a London-based synthetic biology company founded in 2019.](https://millionrounds.com/company/epoch-biodesign) Epoch Biodesign is a London-based synthetic biology company founded in 2019. *Founded* 2019 London, United Kingdom **$59M** last round Mar 2026
- 8 [**AiDash** AiDash is a SaaS company enabling climate-resilient and sustainable infrastructure with satellites and AI.](https://millionrounds.com/company/aidash) AiDash is a SaaS company enabling climate-resilient and sustainable infrastructure with satellites and AI. *Founded* 2019 San Jose, United States **$59M** last round Apr 2024
- 9 [**Sicona Battery Technologies** Sicona develops next generation battery technology used in the anodes of lithium-ion batteries.](https://millionrounds.com/company/sicona-battery-technologies) Sicona develops next generation battery technology used in the anodes of lithium-ion batteries. *Founded* 2019 Wollongong, Australia **$58M** last round May 2026
- 10 [**AirCapture** Aircapture is a climate technology company based in Berkeley, California, founded in 2019.](https://millionrounds.com/company/aircapture) Aircapture is a climate technology company based in Berkeley, California, founded in 2019. *Founded* 2019 Albany, United States **$50M** last round Jun 2026
- 11 [**Berkeley Energy Commercial Industrial Solutions (BECIS)** Berkeley Energy Commercial Industrial Solutions is a leading Energy as a Service provider.](https://millionrounds.com/company/berkeley-energy-commercial-industrial-solutions-becis) Berkeley Energy Commercial Industrial Solutions is a leading Energy as a Service provider. *Founded* 2019 Singapore, Singapore **$45M** last round Oct 2025
- 12 [**Pano AI** Pano AI is a climate technology company based in San Francisco, specializing in early wildfire detection and intelligence.](https://millionrounds.com/company/pano-ai) Pano AI is a climate technology company based in San Francisco, specializing in early wildfire detection and intelligence. *Founded* 2019 San Francisco, United States **$44M** last round Jun 2025
- 13 [**Raylo** Raylo is a UK-based technology subscription and leasing platform that promotes a circular economy for consumer electronics.](https://millionrounds.com/company/raylo) Raylo is a UK-based technology subscription and leasing platform that promotes a circular economy for consumer electronics. *Founded* 2019 London, United Kingdom **$42M** last round Jan 2026
- 14 [**National Renewable Network** The National Renewable Network is a linked network of solar and storage systems that transforms the way energy is supplied.](https://millionrounds.com/company/national-renewable-network) The National Renewable Network is a linked network of solar and storage systems that transforms the way energy is supplied. *Founded* 2019 Pyrmont, Australia **$33M** last round Aug 2025
- 15 [**Gradyent** Gradyent is a Rotterdam-based software company founded in 2019, specializing in Energy Technology and Artificial Intelligence.](https://millionrounds.com/company/gradyent) Gradyent is a Rotterdam-based software company founded in 2019, specializing in Energy Technology and Artificial Intelligence. *Founded* 2019 Rotterdam, Netherlands **$31M** last round Apr 2025
- 16 [**Hippo Harvest** Hippo Harvest is a private controlled-environment agriculture company founded in 2019, based in the San Francisco Bay Area.](https://millionrounds.com/company/hippo-harvest) Hippo Harvest is a private controlled-environment agriculture company founded in 2019, based in the San Francisco Bay Area. *Founded* 2019 Pescadero, United States **$30M** last round Aug 2026
- 17 [**NanoTech Materials** NanoTech Materials, Inc.](https://millionrounds.com/company/nanotech-materials) NanoTech Materials, Inc. *Founded* 2019 Houston, United States **$29M** last round Apr 2026
- 18 [**Greyparrot** Greyparrot is a London-based company founded in 2019 that specializes in AI-driven waste intelligence.](https://millionrounds.com/company/greyparrot) Greyparrot is a London-based company founded in 2019 that specializes in AI-driven waste intelligence. *Founded* 2019 London, United Kingdom **$27M** last round Jul 2026
- 19 [**Cool Planet Technologies** Cool Planet Technologies is a carbon capture company aiming to significantly reduce the cost of removing carbon dioxide from industrial flue gas emissions using](https://millionrounds.com/company/cool-planet-technologies) Cool Planet Technologies is a carbon capture company aiming to significantly reduce the cost of removing carbon dioxide from industrial flue gas emissions using *Founded* 2019 Guildford, Ireland **$26M** last round Oct 2024
- 20 [**Barocal** Barocal is a Cambridge University spin-out founded in 2019, focused on developing solid-state cooling and heating technologies.](https://millionrounds.com/company/barocal) Barocal is a Cambridge University spin-out founded in 2019, focused on developing solid-state cooling and heating technologies. *Founded* 2019 Cambridge, United Kingdom **$23M** last round May 2026
- 21 [**eeden** Eeden is a German textile-recycling technology company based in Münster, specializing in chemical recycling processes for textile waste.](https://millionrounds.com/company/eeden) Eeden is a German textile-recycling technology company based in Münster, specializing in chemical recycling processes for textile waste. *Founded* 2019 Muenster, Germany **$21M** last round Apr 2025
- 22 [**Pollination** Pollination is a global climate change investment and advisory firm based in London, United Kingdom.](https://millionrounds.com/company/pollination) Pollination is a global climate change investment and advisory firm based in London, United Kingdom. *Founded* 2019 London, United Kingdom **$20M** last round Nov 2024
- 23 [**UP Catalyst** UP Catalyst produces sustainable carbon nanomaterials and graphite for the green energy storage industry.](https://millionrounds.com/company/up-catalyst) UP Catalyst produces sustainable carbon nanomaterials and graphite for the green energy storage industry. *Founded* 2019 Tallinn, Estonia **$20M** last round Apr 2026
- 24 [**Cambium Carbon** Cambium Carbon is an early-stage social enterprise startup focused on implementing systems-level natural climate solutions.](https://millionrounds.com/company/cambium-carbon) Cambium Carbon is an early-stage social enterprise startup focused on implementing systems-level natural climate solutions. *Founded* 2019 New York, United States **$19M** last round Feb 2025
- 25 [**Ridwell** Ridwell is a Seattle-based subscription recycling service that focuses on simplifying the disposal of hard-to-recycle items.](https://millionrounds.com/company/ridwell) Ridwell is a Seattle-based subscription recycling service that focuses on simplifying the disposal of hard-to-recycle items. *Founded* 2019 Seattle, United States **$15M** last round Dec 2025
- 26 [**Hyperion Robotics** Hyperion Robotics is a Finnish technology company based in Espoo, specializing in the construction of concrete foundations and infrastructure.](https://millionrounds.com/company/hyperion-robotics) Hyperion Robotics is a Finnish technology company based in Espoo, specializing in the construction of concrete foundations and infrastructure. *Founded* 2019 Myrskylae, Finland **$15M** last round Aug 2026
- 27 [**vorteX-io** vorteX-io is a French environmental technology company based in Toulouse, founded in 2019.](https://millionrounds.com/company/vortex-io) vorteX-io is a French environmental technology company based in Toulouse, founded in 2019. *Founded* 2019 Toulouse, France **$13M** last round May 2026
- 28 [**Event Horizon Telescope** Event Horizon Telescope is a planet-scale array of eight ground-based radio telescopes forged through international collaboration](https://millionrounds.com/company/event-horizon-telescope) Event Horizon Telescope is a planet-scale array of eight ground-based radio telescopes forged through international collaboration *Founded* 2019 Finland **$13M** last round Oct 2019
- 29 [**MGA Thermal** MGA Thermal is an Australian clean energy company focused on large-scale, long-duration thermal energy storage solutions.](https://millionrounds.com/company/mga-thermal) MGA Thermal is an Australian clean energy company focused on large-scale, long-duration thermal energy storage solutions. *Founded* 2019 Tomago, Australia **$12M** last round Mar 2026
- 30 [**Skyfora** Skyfora is a technical frontrunner pioneering the next generation of weather intelligence.](https://millionrounds.com/company/skyfora) Skyfora is a technical frontrunner pioneering the next generation of weather intelligence. *Founded* 2019 Helsinki, Finland **$12M** last round Jun 2026
- 31 [**Seenons** Seenons is a Netherlands-based independent platform focused on full-service waste management and promoting circularity.](https://millionrounds.com/company/seenons) Seenons is a Netherlands-based independent platform focused on full-service waste management and promoting circularity. *Founded* 2019 Amsterdam, Netherlands **$11M** last round Jul 2025
- 32 [**Earth Blox** Earth Blox is an environmental intelligence company based in Edinburgh, Scotland, founded in 2019.](https://millionrounds.com/company/earth-blox) Earth Blox is an environmental intelligence company based in Edinburgh, Scotland, founded in 2019. *Founded* 2019 Edinburgh, United Kingdom **$8.0M** last round Mar 2026
- 33 [**Greenback Recycling Technologies** Greenback Recycling Technologies is a UK-based advanced recycling company founded in 2018.](https://millionrounds.com/company/greenback-recycling-technologies) Greenback Recycling Technologies is a UK-based advanced recycling company founded in 2018. *Founded* 2019 London, United Kingdom **$7.8M** last round Apr 2022
- 34 [**Rekosistem** Rekosistem is a climate-tech startup that provides waste management and recycling services to optimise the waste value chain.](https://millionrounds.com/company/rekosistem) Rekosistem is a climate-tech startup that provides waste management and recycling services to optimise the waste value chain. *Founded* 2019 Melawai **$7.0M** last round May 2025
- 35 [**Tvarit** TVARIT is a deep-tech company based in Frankfurt, Germany, that specializes in patented industrial AI solutions aimed at optimizing production processes in vari](https://millionrounds.com/company/tvarit) TVARIT is a deep-tech company based in Frankfurt, Germany, that specializes in patented industrial AI solutions aimed at optimizing production processes in vari *Founded* 2019 Frankfurt, Germany **$6.9M** last round Oct 2023
- 36 [**Flood Mitigation Trade Association** The Flood Mitigation Trade Association was founded by a group of people and companies.](https://millionrounds.com/company/flood-mitigation-trade-association) The Flood Mitigation Trade Association was founded by a group of people and companies. *Founded* 2019 Mandeville, United States **$6.9M** last round Jun 2024
- 37 [**NOWOS** NOWOS is a Dutch-French social enterprise focused on the circular economy of lithium-ion batteries.](https://millionrounds.com/company/nowos) NOWOS is a Dutch-French social enterprise focused on the circular economy of lithium-ion batteries. *Founded* 2019 Amersfoort, Netherlands **$6.6M** last round Apr 2025
- 38 [**Carbo** Carbo is a French sustainability and environmental consulting firm focused on helping organizations measure, manage, and reduce their carbon footprint.](https://millionrounds.com/company/carbo) Carbo is a French sustainability and environmental consulting firm focused on helping organizations measure, manage, and reduce their carbon footprint. *Founded* 2019 Paris, France **$5.5M** last round Feb 2023
- 39 [**Gander** Gander is an award-winning SaaS platform focused on reducing food waste in the retail sector by optimizing clearance inventory management.](https://millionrounds.com/company/gander) Gander is an award-winning SaaS platform focused on reducing food waste in the retail sector by optimizing clearance inventory management. *Founded* 2019 Ramsey, Isle of Man **$4.5M** last round Jun 2022
- 40 [**Kikleo** Kikleo is a technology company dedicated to helping restaurants and catering businesses reduce food waste and enhance operational performance.](https://millionrounds.com/company/kikleo) Kikleo is a technology company dedicated to helping restaurants and catering businesses reduce food waste and enhance operational performance. *Founded* 2019 Paris, France **$4.1M** last round Sept 2025
- 41 [**Circular Brain** Circular Brain is a Technology Startup that creates digital solutions in the Circular Economy.](https://millionrounds.com/company/circular-brain) Circular Brain is a Technology Startup that creates digital solutions in the Circular Economy. *Founded* 2019 Jundiaí, Brazil **$3.5M** last round May 2025
- 42 [**ScrapUncle** ScrapUncle is a technology-driven waste-commerce platform founded in 2019, based in New Delhi, India.](https://millionrounds.com/company/scrapuncle) ScrapUncle is a technology-driven waste-commerce platform founded in 2019, based in New Delhi, India. *Founded* 2019 New Delhi, India **$2.4M** last round Jan 2026
- 43 [**CarbonEthics** CarbonEthics is a tech-enabled ecosystem restoration company based in Jakarta, Indonesia, founded in May 2019.](https://millionrounds.com/company/carbonethics) CarbonEthics is a tech-enabled ecosystem restoration company based in Jakarta, Indonesia, founded in May 2019. *Founded* 2019 South Jakarta, Indonesia **$2.1M** last round Sept 2024
- 44 [**CERT Systems** CERT Systems is converting carbon dioxide into conventional chemical feedstocks and fuels.](https://millionrounds.com/company/cert-systems) CERT Systems is converting carbon dioxide into conventional chemical feedstocks and fuels. *Founded* 2019 Toronto, Canada **$2.0M** last round Sept 2026
- 45 [**mistEO** mistEO provides climate change adaption to private enterprises and governments to overcome the cost of climate change.](https://millionrounds.com/company/misteo) mistEO provides climate change adaption to private enterprises and governments to overcome the cost of climate change. *Founded* 2019 Trivandrum, India **$1.9M** last round Nov 2026
- 46 [**Walk15** Walk15 is a global healthtech company and sustainable activity platform founded in 2019 by Vlada Musvydaitė Vilciauske.](https://millionrounds.com/company/walk15) Walk15 is a global healthtech company and sustainable activity platform founded in 2019 by Vlada Musvydaitė Vilciauske. *Founded* 2019 Vilnius, Lithuania **$1.7M** last round Feb 2024
- 47 [**Exagen Group** Exagen Group is passionate about renewable energy and its role in driving down greenhouse gas emissions.](https://millionrounds.com/company/exagen-group) Exagen Group is passionate about renewable energy and its role in driving down greenhouse gas emissions. *Founded* 2019 United Kingdom **$1.6M** last round Jul 2022
- 48 [**Unfolded** Unfolded develops a geospatial analytics platform.](https://millionrounds.com/company/unfolded) Unfolded develops a geospatial analytics platform. *Founded* 2019 San Francisco, United Kingdom **$1.4M** last round Oct 2022
- 49 [**Solar Ladder** Solar Ladder is a Mumbai-based cleantech startup focused on transforming the rooftop solar industry in India.](https://millionrounds.com/company/solar-ladder) Solar Ladder is a Mumbai-based cleantech startup focused on transforming the rooftop solar industry in India. *Founded* 2019 Mumbai, India **$1.3M** last round May 2023
- 50 [**Respira International** Respira International is a carbon finance business based in London, founded in 2019.](https://millionrounds.com/company/respira-international) Respira International is a carbon finance business based in London, founded in 2019. *Founded* 2019 London, United Kingdom **$1.2M** last round Jun 2022

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies 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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## More climate tech lists

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