# Top 50 Big Data Startups in Europe by Funding (2026)

> The 50 best-funded big data startups in Europe, ranked by total funding raised: $31B combined. With founding year, headquarters and each company's rounds.

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

- 1 [**Mistral AI** Mistral AI is an AI startup that provides developers and businesses access to open and portable generative AI solutions.](https://millionrounds.com/company/mistral-ai) Mistral AI is an AI startup that provides developers and businesses access to open and portable generative AI solutions. *Founded* 2023 Paris, France **$7.5B** last round Sept 2026
- 2 [**Nscale**](https://millionrounds.com/company/nscale) *Founded* 2025 United Kingdom **$6.9B** last round Sept 2026
- 3 [**Nebius Group**](https://millionrounds.com/company/nebius-group) *Founded* - Netherlands **$4.2B** last round Oct 2026
- 4 [**Echelon Data Centres** Echelon Data Centres is a data center operator based in Europe that develops a network of large-scale data center campuses.](https://millionrounds.com/company/echelon-data-centres) Echelon Data Centres is a data center operator based in Europe that develops a network of large-scale data center campuses. *Founded* 2017 Dublin, Ireland **$2.0B** last round Feb 2026
- 5 [**Kpler** Kpler is a fast-growing data & analytics firm on a mission to facilitate efficient and sustainable trade.](https://millionrounds.com/company/kpler) Kpler is a fast-growing data & analytics firm on a mission to facilitate efficient and sustainable trade. *Founded* 2014 Brussels, Belgium **$1.0B** last round Jun 2026
- 6 [**evroc** evroc is the European Cloud built for AI - delivering a secure, sovereign, and sustainable hyperscale cloud with best-in-class services and developer experience.](https://millionrounds.com/company/evroc) evroc is the European Cloud built for AI - delivering a secure, sovereign, and sustainable hyperscale cloud with best-in-class services and developer experience. *Founded* 2022 Stockholm, Sweden **$766M** last round Mar 2025
- 7 [**EcoDataCenter** EcoDataCenter provides colocation and data center services in Sweden with world-class performance.](https://millionrounds.com/company/ecodatacenter) EcoDataCenter provides colocation and data center services in Sweden with world-class performance. *Founded* 2014 Stockholm, Sweden **$702M** last round Sept 2025
- 8 [**Veeam**](https://millionrounds.com/company/veeam) *Founded* - Switzerland **$500M** last round Jan 2019
- 9 [**Pigment** Pigment is a Paris-based enterprise software company founded in 2019, specializing in an AI-powered integrated business planning and performance management platform.](https://millionrounds.com/company/pigment) Pigment is a Paris-based enterprise software company founded in 2019, specializing in an AI-powered integrated business planning and performance management platform. *Founded* 2019 Paris, France **$483M** last round Oct 2026
- 10 [**Quantexa** Quantexa is a UK-based software company founded in 2016, specializing in Contextual Decision Intelligence (CDI).](https://millionrounds.com/company/quantexa) Quantexa is a UK-based software company founded in 2016, specializing in Contextual Decision Intelligence (CDI). *Founded* 2016 London, United Kingdom **$471M** last round Mar 2026
- 11 [**Lighthouse** Lighthouse is the home camera for smart home.](https://millionrounds.com/company/lighthouse) Lighthouse is the home camera for smart home. *Founded* 2014 Palo Alto, United Kingdom **$370M** last round Nov 2024
- 12 [**Black Swan Data** Black Swan Data uses AI to unlock the power of Social data and accurately predict the future needs and wants of consumers.](https://millionrounds.com/company/black-swan-data) Black Swan Data uses AI to unlock the power of Social data and accurately predict the future needs and wants of consumers. *Founded* 2011 London, United Kingdom **$335M** last round Aug 2024
- 13 [**Elliptic** Elliptic is a leading blockchain analytics and crypto compliance firm based in London, with additional offices in New York, Singapore, and Tokyo.](https://millionrounds.com/company/elliptic) Elliptic is a leading blockchain analytics and crypto compliance firm based in London, with additional offices in New York, Singapore, and Tokyo. *Founded* 2013 London, United Kingdom **$265M** last round Jul 2026
- 14 [**Monolith AI** Monolith AI develops an AI assistant designed to help engineers improve product development.](https://millionrounds.com/company/monolith-ai) Monolith AI develops an AI assistant designed to help engineers improve product development. *Founded* 2016 London, United Kingdom **$265M** last round Jul 2025
- 15 [**bit.bio** bit.bio is a synthetic biology and cell programming company based in Cambridge, United Kingdom.](https://millionrounds.com/company/bit-bio) bit.bio is a synthetic biology and cell programming company based in Cambridge, United Kingdom. *Founded* 2016 Cambridge, United Kingdom **$264M** last round Nov 2026
- 16 [**KAO Data** Kao Data is a UK-based developer and operator of advanced data centers focused on Artificial Intelligence (AI) and High-Performance Computing (HPC).](https://millionrounds.com/company/kao-data) Kao Data is a UK-based developer and operator of advanced data centers focused on Artificial Intelligence (AI) and High-Performance Computing (HPC). *Founded* 2014 Harlow, United Kingdom **$262M** last round Jan 2024
- 17 [**Green Sea Guard** Green Sea Guard provides a unique toolset that measures and tracks ship emissions from a computer on land or at sea.](https://millionrounds.com/company/green-sea-guard) Green Sea Guard provides a unique toolset that measures and tracks ship emissions from a computer on land or at sea. *Founded* 2014 Plymouth, United Kingdom **$257M** last round May 2023
- 18 [**Behavox** Behavox is a London-based AI company founded in 2014, specializing in compliance and risk management for financial services and regulated industries.](https://millionrounds.com/company/behavox) Behavox is a London-based AI company founded in 2014, specializing in compliance and risk management for financial services and regulated industries. *Founded* 2014 London, United Kingdom **$245M** last round Jul 2026
- 19 [**9fin** 9fin is an AI-native debt market intelligence platform founded in 2016, headquartered in London with additional offices in New York, Hong Kong, and Belfast.](https://millionrounds.com/company/9fin) 9fin is an AI-native debt market intelligence platform founded in 2016, headquartered in London with additional offices in New York, Hong Kong, and Belfast. *Founded* 2016 London, United Kingdom **$223M** last round Jul 2026
- 20 [**Aiven** Aiven is a Finnish company that provides a fully managed open-source data infrastructure platform.](https://millionrounds.com/company/aiven) Aiven is a Finnish company that provides a fully managed open-source data infrastructure platform. *Founded* 2016 Helsinki, Finland **$219M** last round May 2022
- 21 [**Typeform** Typeform is a Spanish software-as-a-service (SaaS) company founded in 2012 and headquartered in Barcelona.](https://millionrounds.com/company/typeform) Typeform is a Spanish software-as-a-service (SaaS) company founded in 2012 and headquartered in Barcelona. *Founded* 2012 Barcelona, Spain **$187M** last round Mar 2022
- 22 [**Scandit** Scandit is a technology platform that offers smart data capture and barcode scanning software solutions for its users.](https://millionrounds.com/company/scandit) Scandit is a technology platform that offers smart data capture and barcode scanning software solutions for its users. *Founded* 2009 Zurich, Switzerland **$186M** last round Sept 2022
- 23 [**Deepki** Deepki is a French technology company that specializes in ESG (Environmental, Social, and Governance) data intelligence for the real estate sector.](https://millionrounds.com/company/deepki) Deepki is a French technology company that specializes in ESG (Environmental, Social, and Governance) data intelligence for the real estate sector. *Founded* 2014 Paris, France **$177M** last round Mar 2022
- 24 [**Salience Labs** Salience Labs is a deep-tech semiconductor company based in Oxford, United Kingdom, specializing in all-optical silicon photonic solutions.](https://millionrounds.com/company/salience-labs) Salience Labs is a deep-tech semiconductor company based in Oxford, United Kingdom, specializing in all-optical silicon photonic solutions. *Founded* 2020 Oxford, United Kingdom **$169M** last round Oct 2026
- 25 [**Atheneum** Atheneum is a global B2B insights and expert network platform founded in 2010 in Berlin, Germany.](https://millionrounds.com/company/atheneum) Atheneum is a global B2B insights and expert network platform founded in 2010 in Berlin, Germany. *Founded* 2010 Berlin, Germany **$160M** last round Aug 2021
- 26 [**Xoople** Xoople develops Earth intelligence solutions by integrating geospatial data with AI to analyze physical changes on the planet.](https://millionrounds.com/company/xoople) Xoople develops Earth intelligence solutions by integrating geospatial data with AI to analyze physical changes on the planet. *Founded* - Madrid, Spain **$155M** last round Apr 2026
- 27 [**Nyobolt** Nyobolt is an energy storage technology company based in Cambridge, UK, founded in 2019.](https://millionrounds.com/company/nyobolt) Nyobolt is an energy storage technology company based in Cambridge, UK, founded in 2019. *Founded* 2019 Impington, United Kingdom **$155M** last round Aug 2026
- 28 [**Cognism** Cognism is a London-based B2B sales intelligence platform founded in 2015 by James Isilay and Stjepan Buljat.](https://millionrounds.com/company/cognism) Cognism is a London-based B2B sales intelligence platform founded in 2015 by James Isilay and Stjepan Buljat. *Founded* 2015 London, United Kingdom **$141M** last round May 2025
- 29 [**Staffbase** Staffbase is an AI-native Employee Experience Platform founded in 2014, designed to connect frontline and non-desk workers with essential company information th](https://millionrounds.com/company/staffbase) Staffbase is an AI-native Employee Experience Platform founded in 2014, designed to connect frontline and non-desk workers with essential company information th *Founded* 2014 Chemnitz, Germany **$138M** last round Mar 2022
- 30 [**Adverity** Adverity is a marketing data intelligence company founded in 2015 in Vienna, Austria.](https://millionrounds.com/company/adverity) Adverity is a marketing data intelligence company founded in 2015 in Vienna, Austria. *Founded* 2015 Wien, Austria **$132M** last round Aug 2021
- 31 [**Oxylabs** A market-leading proxy and web scraping solution service for large-scale public data gathering.](https://millionrounds.com/company/oxylabs) A market-leading proxy and web scraping solution service for large-scale public data gathering. *Founded* 2015 Vilnius, Lithuania **$130M** last round Aug 2026
- 32 [**Ardoq** Ardoq is a Norwegian software company founded in 2013, headquartered in Oslo.](https://millionrounds.com/company/ardoq) Ardoq is a Norwegian software company founded in 2013, headquartered in Oslo. *Founded* 2013 Oslo, Norway **$125M** last round Mar 2022
- 33 [**Coultreon Biopharma** CoultreonBiopharma is developing best-in-class therapeutics that target clinically validated pathways in immunology and metabolic illnesses.](https://millionrounds.com/company/coultreon-biopharma) CoultreonBiopharma is developing best-in-class therapeutics that target clinically validated pathways in immunology and metabolic illnesses. *Founded* - Heverlee, Belgium **$125M** last round Apr 2026
- 34 [**H Company** H Company is a French artificial intelligence startup founded in 2023, based in Paris, with additional hubs in London and New York.](https://millionrounds.com/company/h-company) H Company is a French artificial intelligence startup founded in 2023, based in Paris, with additional hubs in London and New York. *Founded* 2023 Paris, France **$120M** last round May 2024
- 35 [**Nexthink** Nexthink allows enterprises to create highly productive digital workplaces for their employees by delivering optimal end-user experience.](https://millionrounds.com/company/nexthink) Nexthink allows enterprises to create highly productive digital workplaces for their employees by delivering optimal end-user experience. *Founded* 2004 Prilly, Switzerland **$119M** last round Dec 2018
- 36 [**Xocean** XOCEAN is an Irish ocean data specialist founded in 2017, headquartered in Rathcor, County Louth.](https://millionrounds.com/company/xocean) XOCEAN is an Irish ocean data specialist founded in 2017, headquartered in Rathcor, County Louth. *Founded* 2017 Dundalk, Ireland **$118M** last round Jan 2025
- 37 [**FMC**](https://millionrounds.com/company/fmc) *Founded* - Germany **$116M** last round Nov 2025
- 38 [**Neo Technology**](https://millionrounds.com/company/neo-technology) *Founded* 2011 Sweden **$116M** last round Nov 2016
- 39 [**Vortexa**](https://millionrounds.com/company/vortexa) *Founded* 2016 United Kingdom **$111M** last round Apr 2026
- 40 [**Adthena** Adthena is a competitive intelligence solution for search marketers.](https://millionrounds.com/company/adthena) Adthena is a competitive intelligence solution for search marketers. *Founded* 2012 London, United Kingdom **$110M** last round Jul 2026
- 41 [**Crisp** Crisp's Real-time Risk Intelligence protects brands, assets and people from reputational damage, security threats and online harms.](https://millionrounds.com/company/crisp) Crisp's Real-time Risk Intelligence protects brands, assets and people from reputational damage, security threats and online harms. *Founded* 2005 United Kingdom **$108M** last round Dec 2025
- 42 [**SimilarWeb** SimilarWeb offers an AI-based market intelligence platform that helps monitor web and mobile app traffic.](https://millionrounds.com/company/similarweb) SimilarWeb offers an AI-based market intelligence platform that helps monitor web and mobile app traffic. *Founded* 2007 New York, United Kingdom **$105M** last round Jul 2017
- 43 [**wejo** Wejo is a data, analytics, and software service company that analyzes connected and electric vehicle data.](https://millionrounds.com/company/wejo) Wejo is a data, analytics, and software service company that analyzes connected and electric vehicle data. *Founded* 2014 Manchester, United Kingdom **$103M** last round Jul 2022
- 44 [**Xeneta** Xeneta is a freight intelligence and market analytics platform based in Oslo, Norway.](https://millionrounds.com/company/xeneta) Xeneta is a freight intelligence and market analytics platform based in Oslo, Norway. *Founded* 2012 Oslo, Norway **$101M** last round Sept 2022
- 45 [**Dataplex** Dataplex Data Centres provides a range of technical facilities and services to clients seeking mission-critical wholesale.](https://millionrounds.com/company/dataplex) Dataplex Data Centres provides a range of technical facilities and services to clients seeking mission-critical wholesale. *Founded* 2012 Dublin, Ireland **$100M** last round Oct 2021
- 46 [**NanoPhoria** NanoPhoria is a preclinical-stage biotechnology company based in Milan, Italy.](https://millionrounds.com/company/nanophoria) NanoPhoria is a preclinical-stage biotechnology company based in Milan, Italy. *Founded* 2022 Milan, Italy **$98M** last round Oct 2025
- 47 [**Hedvig** Hedvig delivers modern storage for any enterprise compute environment running at any scale.](https://millionrounds.com/company/hedvig) Hedvig delivers modern storage for any enterprise compute environment running at any scale. *Founded* 2012 Santa Clara, Sweden **$97M** last round Mar 2023
- 48 [**Braincube** Braincube is a global Industrial AI and IIoT platform company founded in 2007 by three French engineers.](https://millionrounds.com/company/braincube) Braincube is a global Industrial AI and IIoT platform company founded in 2007 by three French engineers. *Founded* 2007 Issoire, France **$91M** last round Nov 2023
- 49 [**ChapsVision** ChapsVision is a French software company founded in 2019 by Olivier Dellenbach, specializing in sovereign data processing, artificial intelligence, and advanced](https://millionrounds.com/company/chapsvision) ChapsVision is a French software company founded in 2019 by Olivier Dellenbach, specializing in sovereign data processing, artificial intelligence, and advanced *Founded* 2019 Suresnes, France **$90M** last round Nov 2024
- 50 [**Raft** A niche consulting organization focused on Cloud Native, DevSecOps, and Modern Application Development for mission focused enterprises](https://millionrounds.com/company/raft) A niche consulting organization focused on Cloud Native, DevSecOps, and Modern Application Development for mission focused enterprises *Founded* 2018 United Kingdom **$90M** last round Apr 2024

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed as this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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## More big data lists

[See all](https://millionrounds.com/top-lists?t=Big%20data)

[*D* *B* *FT* **Big data startups worldwide** 3,812 companies · $220B](https://millionrounds.com/top-lists/big-data-startups)

## More lists for Europe

[See all](https://millionrounds.com/top-lists?r=Europe)

[*IL* *O* *NH* **Health startups in Europe** 3,025 companies · $29B](https://millionrounds.com/top-lists/health-startups-europe)[*IL* *NH* *CS* **Biotech startups in Europe** 1,665 companies · $22B](https://millionrounds.com/top-lists/biotech-startups-europe)[*V* *S* *CG* **Energy providers startups in Europe** 953 companies · $41B](https://millionrounds.com/top-lists/energy-providers-startups-europe)[*S* *EP* *S* **Climate tech startups in Europe** 756 companies · $25B](https://millionrounds.com/top-lists/climate-tech-startups-europe)[*S* *K* *FC* **Fintech startups in Europe** 749 companies · $30B](https://millionrounds.com/top-lists/fintech-startups-europe)[*A* *CI* *Y* **Customer service startups in Europe** 720 companies · $13B](https://millionrounds.com/top-lists/customer-service-startups-europe)[*N* *W* *T* **Transport startups in Europe** 697 companies · $28B](https://millionrounds.com/top-lists/transport-startups-europe)[*M* *OE* *B* **Marketing tech startups in Europe** 660 companies · $6.9B](https://millionrounds.com/top-lists/marketing-tech-startups-europe)