Fundraising FoxXavier Niel
Find your way into Xavier Niel
Sign up to see every warm intro you have to Xavier Niel
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Xavier Niel team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
What they invest in
from 10 of 10 portfolio companiesAI & Machine Learning ×6Enterprise Software ×4SaaS ×4Deep Tech ×2Developer Tools ×2Fintech ×2Cleantech ×1Climate Tech ×1
HQs:France×9
Investments · 10 tracked
founders shown can be your intro pathBy year:2026 · 22024 · 12023 · 12022 · 22018 · 17 dated
Follow is a medical software platform for physicians in France and Europe to track patient care pathways, share information between practitioners, and support medical research.
Digital HealthHealthtechSaaS
Roman Collin(Founder)inSteven Kavay(CEO)in
Co-investorsFelicis VenturesKima Ventures
AMI Labs develops advanced AI systems that understand the real world through world models and action-conditioned architectures, enabling intelligent agents with persistent memory, reasoning, and safety controls for industrial automation, robotics, and healthcare applications.
AI & Machine LearningDeep TechRoboticsParis, FR
Yann LeCun(Founder)Alex LeBrun(Founder)inLaurent Solly(Founder)inMichael Rabbat(Founder)inPascale Fung(Founder)inSaining Xie(Founder)in
Co-investors20VCAglae VenturesAlpha Intelligence CapitalAlpha Square GroupAvenir Growth CapitalBerliner Volksbank Ventures+53 more
DFNS provides wallet-as-a-service infrastructure for financial institutions, fintech platforms, and digital asset management.
Crypto & Web3CybersecurityData & InfrastructureEnterprise SoftwareFintechParis, FR
Clarisse Hagège(Founder)inChristopher Grilhault des Fontaines(Founder)inClarisse Hagege(Founder)
Co-investorsHashedTechstarsWhite Star CapitalWintermute6th Man VenturesCoinbase Ventures+10 more
Doctrine is a secure legal research and document workspace that combines public legal data with users' own documents and integrates into everyday tools like Microsoft Word, SharePoint, Google Drive, and Dropbox.
AI & Machine LearningLegalTechSaaS
Antoine Dusséaux(Founder)Nicolas Bustamante(Founder)inRiver Champeimont(Founder)
Co-investorsFrstKima VenturesSummit Partners
HoloTab is a browser extension that uses AI agents to automate repetitive tasks for individuals and enterprises, allowing users to create routines that automate manual work.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareParis, FR
Julien Perolat(Founder)inLaurent Sifre(Founder)inCharles Kantor(Founder)inCharles Kantor Laurent Sifre(Founder)Daan Wierstra(Founder)Karl Tuyls(Founder)
Co-investorsAccelCreandumDaphniElaiaFirstMark CapitalMotier Ventures+10 more
hemea is a France-based brokerage and management service for home architecture and renovation projects, connecting clients with vetted contractors and over 100 dedicated experts who oversee work from design to final delivery.
Construction TechMarketplacesPropTech
Matthieu Burinin
Co-investorsDaphniKima VenturesSonorcap
Kinetix develops AI and 3D research applied to motion and animation, with a team focused on machine learning and 3D modeling.
AI & Machine LearningDeep TechGamingMedia & EntertainmentParis, FR
Yassine Tahi(Chief Executive Officer)inHenri Mirande(CTO)inBaptiste(Chief Technology Officer)Ulysse(Chief Scientist Officer)
Co-investorsDiaspora VenturesEntrepreneur FirstGaingelsKima VenturesAnimoca BrandsSparkle Ventures+3 more
__Twitter.png)
Mistral builds and open-sources frontier AI models, developer tools, and applications for organizations in finance, manufacturing, defense, energy, and the public sector to solve complex problems.
AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareParis, FR
Arthur Mensch(Founder)inGuillaume Lample(Founder)inTimothee Lacroix(Co-founder and CTO)inTimothée Lacroix(Founder)
Co-investors83NorthAndreessen HorowitzBalderton CapitalCisco InvestmentsConvictionElad Gil+46 more
.jpeg)
Pennylane is a financial and accounting management platform.
Enterprise SoftwareFintechSaaSParis, FR
Arthur Waller(Founder)inEdouard Mascré(Founder)inFélix Blossier(Founder)inQuentin de Metz(Founder)inTancrède Besnard(Founder)inThierry Déo
Co-investorsCapitalGDiscovery Ventures III Gmb H & Co. KGKima VenturesPartech VenturesSequoia CapitalTCV+19 more
Upstream Tech builds software for land and water management, including its Lens (geospatial monitoring) and HydroForecast (hydrological forecasting) products.
AI & Machine LearningCleantechClimate TechSaaS
Marshall Moutenot(Chief Executive Officer)Alden Keefe Sampson(Chief Technology Officer)Carolyn duPont(Chief Commercial Officer)
Co-investorsENGIE New VenturesJapan Energy CapitalSE VenturesY Combinator
Portfolio news
latest coverage across their companies
Mistral AI · mistral.ai · Sep 8, 2026
AMI Labs · techcrunch.com · Mar 10, 2026
Pennylane · thesaasnews.com · Jan 20, 2026
Frequently asked questions
- How many investments has Xavier Niel made?
- Xavier Niel has 10 tracked investments, including 2 dated in the last 24 months.
- What sectors does Xavier Niel focus on?
- Xavier Niel focuses on Crypto & Web3.
Similar investors
AirTree Ventures runs Pathfinders, a free four-week in-person program in Sydney for young builders (high-school graduates up to age 23) to work on a real product, access the AirTree team and founders, and build a peer network.
Andreessen Horowitz (a16z) is a venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz, known for pioneering the platform model with a large team of operators supporting founders across stages.
Atomico is an international venture capital firm that invests in growth-stage technology companies across multiple geographies. The firm focuses on scaling disruptive technology businesses globally.
August Capital is a venture capital firm that invests in a small number of companies, providing hands-on support to entrepreneurs building their businesses.
.jpeg){kind=logo}
B Capital is a global investment firm backing early to late-stage technology innovators across technology, healthcare, and energy & resilience sectors.