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Top 100 Spain Startups to Watch in 2026

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Spain's startup ecosystem features a diverse range of industries, from real estate to renewable energy. The country is home to both well-established companies and newer ventures.

For instance, renewable energy company Zelestra has secured over $557M in funding. Other companies like Multiverse Computing are tackling complex problems in the quantum software field.

Below is our list of 100 Spain startups worth keeping an eye on.

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Lingokids develops an educational app that uses a "Playlearning™" method to teach a variety of subjects to young children. Their platform offers interactive games, songs, and activities designed for kids aged 2-8 to build academic and social-emotional skills.

HeadquartersMadrid, Madrid, Spain
Year Founded2014
FoundersCristobal Viedma, Marieta Viedma
Funding Amount$182.4M
Startup SizeMid-Size Team (51-250)
Last Funding StatusVenture Round
Top InvestorsGeneral Catalyst, 500 Global, Bessemer Venture Partners, Reach Capital, JME Ventures

ONUM builds a platform that gives companies control over their data through real-time observation, filtering, and orchestration. Their tools allow teams to enrich and route data streams efficiently, optimizing for performance and cost.

HeadquartersMadrid, Madrid, Spain
Year Founded2022
FoundersPedro Castillo
Funding Amount€37.4M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries A
Top InvestorsInsight Partners, Dawn Capital, Kibo Ventures, AWS Startup Loft Accelerator

Multiverse Computing creates quantum and quantum-inspired software to address complex challenges in industries like finance, manufacturing, and energy. Their platform provides businesses with powerful algorithmic tools for optimization and simulation without requiring in-house quantum expertise.

HeadquartersDonostia-san Sebastián, Pais Vasco, Spain
Year Founded2019
FoundersAlfonso Rubio Manzanares, Enrique Lizaso, Román Orús, Samuel Mugel
Funding Amount$344.3M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries B
Top InvestorsGaingels, CDP Venture Capital, Redstone.VC, JME Ventures, Inveready

Reveni developed a platform for e-commerce stores that provides instant refunds to customers. This system helps merchants prevent return fraud while improving the overall post-purchase experience for shoppers.

HeadquartersMadrid, Madrid, Spain
Year Founded2021
FoundersFernando Pedraz
Funding Amount$16.3M
Startup SizeLean Team (11-50)
Last Funding StatusSeries A
Top InvestorsJME Ventures, Inveready, Fin Capital, 13books Capital, Big Sur Ventures

Seedtag applies advanced AI to understand consumer interests based on the content they are viewing. This allows brands to deliver effective, privacy-first advertising at scale without the use of cookies.

HeadquartersMadrid, Madrid, Spain
Year Founded2014
FoundersAlbert Nieto, Jorge Poyatos, Pablo López Torres
Funding Amount$301.2M
Startup SizeLarge Team (251-1,000)
Last Funding StatusPrivate Equity
Top InvestorsAdvent International, Oakley Capital, Acurio Ventures, Adara Ventures

Idealista operates a leading online real estate platform that features property listings for buying, selling, and renting. Their platform also provides users with tools for property valuations and market analysis to guide their decisions.

HeadquartersMadrid, Madrid, Spain
Year Founded2000
FoundersAndrés de la Morena, Bernardo Hernandez, Fernando Encinar, Jesús Encinar
Funding Amount$426M
Startup SizeLarge Team (251-1,000)
Last Funding StatusPrivate Equity
Top InvestorsApax Partners, Oakley Capital, Tiger Global Management, Accenture, Bonsai Partners

Zelestra builds renewable energy projects, offering customized solutions to clients in the energy industry. Their model emphasizes local employment, creating jobs in the communities where they operate.

HeadquartersAlgorta, Pais Vasco, Spain
Year Founded
Founders
Funding Amount$557.7M
Startup SizeLarge Team (251-1,000)
Last Funding StatusDebt Financing
Top InvestorsSantander, Natixis Corporate & Investment Banking, BNP Paribas, Bci Bank

Using graphene, INBRAIN Neuroelectronics is building the next generation of brain-computer interfaces for therapeutic use. These intelligent neural platforms are designed to treat complex neurological conditions by precisely decoding and modulating brain activity.

HeadquartersBarcelona, Catalonia, Spain
Year Founded2020
FoundersAnton Guimera, Carolina Aguilar, Jose Garrido, Kostas Kostarelos
Funding Amount$119.8M
Startup SizeMid-Size Team (51-250)
Last Funding StatusGrant
Top InvestorsEuropean Investment Bank, Vsquared Ventures, European Innovation Council, imec.xpand, Asabys Partners

Remuner builds variable pay software that automates sales commission systems. The platform helps companies align employee incentives with business goals, making compensation plans more transparent and effective.

HeadquartersBarcelona, Catalonia, Spain
Year Founded2023
FoundersIvan Ruz, Matias Haro, Sergio Gonzalez
Funding Amount$8.8M
Startup SizeFounding Team (1-10)
Last Funding StatusSeed
Top InvestorsPear VC, Bonsai Partners, Seaya, Wayra, K Fund

Nova operates a talent network platform that connects professionals with employers. Their marketplace helps companies discover and recruit qualified candidates for open roles.

HeadquartersMadrid, Madrid, Spain
Year Founded2020
FoundersAndrea Marino, Christian Mischler, Lars-Henrik Friis Molin, Ramón Rodrigáñez Riesco
Funding Amount$3.7M
Startup SizeLean Team (11-50)
Last Funding StatusSeries A
Top InvestorsCDP Venture Capital, BY Venture Partners, Crowdcube, Doha Tech Angels, Talent Venture Group

90 Additional Spain Startups Worth Following

Our top 10 picks offer a glimpse into the energy buzzing through Spain’s startup community. But they are just one part of a much bigger story being written by founders across the country.

This next group of companies includes everything from brand new AI ventures to established players in biotech, and together they have raised over $20 billion. Here is a look at the other 90 startups shaping Spain's ecosystem.

StartupIndustryYear FoundedAmount RaisedLast Funding Round
Lightbase logo LightbaseSaaS2025$2.2MPre-Seed
ARTHEx Biotech logo ARTHEx BiotechBiotech2019$109MSeries B
Highlight Therapeutics logo Highlight TherapeuticsBiotech2010$37.6MVenture Round
Kreios Space logo Kreios SpaceMobility2021$10.6MSeed
Internxt logo InternxtSecurity2020$10.9MSeed
Real Madrid C.F. logo Real Madrid C.F.Sports1902$945MDebt Financing
Workfully logo WorkfullyEnterprise2022$5.2MSeed
Bit2Me logo Bit2MeCrypto2014$109.9MVenture Round
Factorial logo FactorialEnterprise2016$419.9MDebt Financing
LocusX logo LocusXAI2025CA$3MSeed
Overture Life logo Overture LifeBiotech2017$65.6MVenture Round
Fracttal logo FracttalEnterprise2014$17.4MSeries B
011h logo 011hDesign2020$40.4MVenture Round
Glovo logo GlovoLogistics2015$1.2BSeries F
Job&Talent logo Job&TalentEducation2009$1.7BSeries F
Typeform logo TypeformAnalytics2012$187.3MSeries C
Quibim logo QuibimAI2012$69.6MSeries A
Veridas logo VeridasAI2017$19MSeries A
Shalion logo ShalionAnalytics2019$8.9MUndisclosed
TravelPerk logo TravelPerkTravel2015$864.7MSeries E
Spotahome logo SpotahomeReal Estate2014$98.5MVenture Round
Adsmurai logo AdsmuraiMarketing2014$4.8MVenture Round
Flanks logo FlanksInfrastructure2018$23.9MSeries B
Lodgify logo LodgifyTravel2012$36.6MSeries B
Acciona Energía logo Acciona EnergíaEnergy1997A$453MDebt Financing
Brickken logo BrickkenCrypto2020$5.2MSeed
Heura Foods logo Heura FoodsFood2017$117MDebt Financing
Vidext logo VidextSaaS2020$8.3MSeries A
MasOrange logo MasOrangeSecurity2024$11BDebt Financing
Metricool logo MetricoolAnalytics2015$5M
Splice Bio logo Splice BioBiotech2012$193.9MSeries B
X1 Wind logo X1 WindEnvironment2017$7.5MVenture Round
H2SITE logo H2SITEEnergy2019$48.5MGrant
Orbio logo OrbioAI2025$6.4MSeed
Laberit logo LaberitEnterprise$10MPrivate Equity
Qilimanjaro Quantum Tech logo Qilimanjaro Quantum TechCloud2019$14.4MSeed
Housfy logo HousfyRetail2016$52.7MSeries B
Restb.ai logo Restb.aiAI2015$2.9MGrant
Seqera logo SeqeraData2018$53MSeries B
Globeducate logo GlobeducateEducation1972$1.3BSecondary Market
Cabify logo CabifyLogistics2011$600.6MDebt Financing
Bookline logo BooklineAI2019$4.7MSeries A
Shakers logo ShakersEnterprise2021$21.8MSeries A
Ability Pharmaceuticals logo Ability PharmaceuticalsBiotech2009$26.9MVenture Round
Solfy logo SolfyEnergy2022$5.4MSeed
Clikalia logo ClikaliaRetail2017$1.1BDebt Financing
tradeinn logo tradeinnRetail1997$200MSecondary Market
Rauda AI logo Rauda AIAI2024$3.2MSeed
Embat logo EmbatFintech2021$21.2MSeries A
Depet logo DepetEnterprise2024$9.4MSeed
PLD Space logo PLD SpaceMobility2011$122.4MDebt Financing
iPronics logo iPronicsManufacturing2019€37.6MGrant
GameSquare logo GameSquareRetail2018€100kAngel
Voltrac logo VoltracManufacturing2024€2MPre-Seed
TrustWorks logo TrustWorksInfrastructure2020€2MSeed
Voicemod logo VoicemodAI2014€23MSeries A
Sales Layer logo Sales LayerCloud2013€30.4MSeries B
Imperia logo ImperiaSaaS2019€13.3MSeries A
Valencia CF logo Valencia CFMedia1919€322MDebt Financing
Jeff logo JeffData2015€130.4MSeries C
Tetraneuron logo TetraneuronBiotech2012€8.5MUndisclosed
Criptan logo CriptanCrypto2017€7.5MVenture Round
Bee Planet Factory logo Bee Planet FactoryHardware2018$6.6MVenture Round
Kuvu logo KuvuHealthcare2019$136kSeed
Irisbond logo IrisbondAI2013$8.5MUndisclosed
Hiperbaric logo HiperbaricFood2000$2.4MGrant
FitnessKPI logo FitnessKPIAnalytics2017$1MVenture Round
OrbitalAds logo OrbitalAdsAI2016$4.9MSeed
Prosur logo ProsurFood1965$300MPrivate Equity
SOFITEC logo SOFITECManufacturing1999$41.5MDebt Financing
Submer logo SubmerEnvironment2015$127.1MDebt Financing
Aino logo AinoAI2023$300kPre-Seed
Honext logo HonextOther2011$2.5MVenture Round
Zymvol Biomodeling logo Zymvol BiomodelingBiotech2017$6.9MSeed
Unnax logo UnnaxFintech2016$9MSeries B
ZKX logo ZKXCrypto2021$12.1MSeed
NX Technologies logo NX TechnologiesMobility2020$6MGrant
Vixiees logo VixieesAnalytics2022$1.2MSeed
Taclia logo TacliaEnterprise2019$7.9MVenture Round
Bitfinity Network logo Bitfinity NetworkCrypto2021$12MInitial Coin Offering
Argilla logo ArgillaAI2017$7.2MSeed
EGoGames logo EGoGamesGaming2017$8MSeries A
Games for a living logo Games for a livingCrypto2021$8.9MSeed
Mitsubishi Electric logo Mitsubishi ElectricHardware1921
IENAI SPACE logo IENAI SPACEMobility2019$4.6MSeed
Fuell logo FuellFintech2019$2.6MPre-Seed
Life5 logo Life5InsurTech2021$17MSeries A
Wetaca logo WetacaLogistics2015$4.9MVenture Round
Jolt Electrodes logo Jolt ElectrodesManufacturing2022$6MSeries A
Cuideo logo CuideoHealthcare2015$7.8MSeries B

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