Top list · Spain
34 climate tech startups in Spain have raised money in rounds we track. These are the 34 that have raised the most, $2.3B between them, with Madrid the most common home.
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 2026BNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects.
Founded 2020Madrid, Spain$740Mlast round Oct 2024At Zelestra, we are on a mission to change the world by making decarbonization a reality for our partners.
Founded 2005Spain, Spain$350Mlast round Oct 2026Soto Solar develops, finances, and manages large scale PV plants.
Founded 2018Spain$110Mlast round Sept 2019Submer is a cleantech company based in Barcelona, founded in 2015 by Daniel Pope and Pol Valls.
Founded 2015Rubi, Spain$76Mlast round Dec 2024bound4blue develops automated wind-assisted propulsion systems as a turnkey solution for all shipowners and shipping companies seeking to reduce fuel costs and
Founded 2014Spain, Spain$44Mlast round Dec 2025XFuel produces sustainable and net-zero road, marine and aviation drop-in fuels
Founded -Dublin, Spain$41Mlast round May 2026HVR Energy is a Spanish company based in Madrid, founded in 2020.
Founded -Madrid, Spain$23Mlast round Sept 2026Matteco is a materials technology company based in Valencia (Paterna), Spain, founded in 2023.
Founded 2023Paterna, Spain$16Mlast round Oct 2024En Geodesic ofrecemos el servicio para la desinfección y mejora de la calidad del agua mediante la aplicación de nuestra avanzada tecnología, tanto a nivel naci
Founded 2018Madrid, Spain$15Mlast round Jul 2024X1 Wind is a floating offshore wind technology developer based in Barcelona, Spain, founded in 2017.
Founded 2017Barcelona, Spain$9.6Mlast round Jul 2026Cimico is a biotechnology startup based in San Sebastián, Spain, founded in 2019.
Founded 2021San Sebastian, Spain$7.9Mlast round Jul 2023RatedPower software to design & optimize utility-scale solar plants.
Founded 2017address, Spain$6.0Mlast round Oct 2021hysun, operating as Power2Hydrogen, S.L., is a Madrid-based cleantech company founded in 2023.
Founded 2023Valdemoro, Spain$3.5Mlast round Oct 2025Beridi is a leading seashore engineering company specialized in the offshore wind sector.
Founded 2017Spain$2.9Mlast round Aug 2020Green Momit is a Spain-based company that designs, manufactures, and sells smart and connected devices in the IoT.
Founded 2012Spain$2.7Mlast round May 2015KoalaLifter is a Spanish technology company based in Mutilva, Navarra, specializing in the wind energy sector.
Founded 2016Spain$2.3Mlast round Jan 2020Hamelyn is a Spanish startup founded in 2020 that operates an online platform for buying and selling second-hand cultural products, including used books, films,
Founded 2020Madrid, Spain$2.3Mlast round Jul 2025Universal Plastic® is a Barcelona-based startup that operates a Web3 social app focused on beach cleanups and ocean regeneration.
Founded 2023Barcelona, Spain$2.2Mlast round Aug 2023Ledmotive is a Barcelona-based lighting technology company founded in 2012.
Founded 2012Barcelona, Spain$2.1Mlast round Dec 2018Green Living Coliving housing and shared spaces facilities.
Founded -Sitges, Spain$2.0Mlast round Aug 2024Neoalgae is a biotechnology company dedicated to providing scientific advice in aquaculture, especially in microalgae.
Founded 2012Gijón, Spain$1.6Mlast round Oct 2016Brucella Green Vac SL is a research and product development company for animal diseases.
Founded -Spain$1.5Mlast round Oct 2019QUIXOTIC is an energy technology company based in Madrid, Spain, founded in 2021.
Founded 2021Madrid, Spain$1.4Mlast round Oct 2024INNengine is a Spanish engineering and industrial machinery startup founded in 2011 and based in Armilla, Granada.
Founded 2011Granada, Spain$1.3Mlast round May 2023Enefgy offers a platform that enables organizations to store, manage, and analyze the hourly consumption of electricity.
Founded 2008Madrid, Spain$1.2Mlast round Dec 2010GEA Forestal is specialized in FSC and PEFC certification, environmental technical advisory, and consulting and CSR projects for companies.
Founded 2011Madrid, Spain$1.2Mlast round May 2017Ingelia is a cleantech company based in Valencia, Spain, that specializes in hydrothermal carbonization (HTC) technology.
Founded 2005Valencia, Spain$791Klast round Sept 2025Robinsun is a European solar technology company founded in 2023 and based in Madrid/Alcobendas, Spain.
Founded 2023Madrid, Spain$624Klast round Jan 2025Power Electronics is a Spanish multinational manufacturer of Power Electronic Devices.
Founded 1987Llíria, Spain$200Klast round Aug 2014FutureVoltaics is a Spanish renewable energy startup based in Madrid, founded in 2020 as a spin-off from the Spanish National Research Council (CSIC).
Founded 2020Madrid, Spain$163Klast round Dec 2024Meteoclim is a Spanish startup focused on meteorology, climatology, and climate change.
Founded 2012Palma, Spain$132Klast round Mar 2012Agorique est opérateur de prévention et de précollecte des déchets ménagers en habitat collectif pour le compte des collectivités locales.
Founded 2012Paris, Spain$95Klast round Sept 2012Ebinor is produces and distributes biomass pellets.
Founded 2013Sotés, Spain$82Klast round Jan 2019Companies 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.
Open any company for its rounds and investors, or search the investors who back climate tech startups in Spain in the app, with filters, lists and exports.
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ARClimate tech startups worldwide1,975 companies · $77B
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SClimate tech startups in Europe756 companies · $25B
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ARClimate tech startups in the United States720 companies · $62B
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RGClimate tech startups in the United Kingdom256 companies · $11B
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EFClimate tech startups in Canada126 companies · $2.8B
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1Climate tech startups in Germany92 companies · $5.5B
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SClimate tech startups in France86 companies · $1.7BR
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FClimate tech startups in the Netherlands71 companies · $2.7B
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GPNStartups in Spain1,335 companies · $20B
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OTHealth startups in Spain167 companies · $1.4B
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OIT Services startups in Spain124 companies · $790M
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OTHealthcare startups in Spain86 companies · $894M
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ABBiotech startups in Spain81 companies · $966ML
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CInternet startups in Spain54 companies · $2.5B
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ZTransport startups in Spain52 companies · $1.8B