Fundraising Fox

50 Partners

Accelerator

Paris · Pre-Seed–Seed · 27 people tracked

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Investment thesis

50 Partners selects a small number of the most promising founding teams each year, reviewing over 2,000 projects annually and accepting fewer than 1% (about 6-8 projects). It focuses on ambitious teams addressing large markets with innovative solutions across technology, impact, Web3, and health sectors, evaluating candidates on the strength of their ambition, market opportunity, and team.

Source: firm website, verified Aug 3, 2026.

Stage
Pre-Seed–Seed
HQ
Paris, NY, FR
Instruments
Equity
Founded
2012
Portfolio companies
69

Team · 27 people

from curated & public directories
Adrien Aumont· Partnerin𝕏
Martin Comar· Partnerin𝕏
Sébastien Léopold· Partnerin
Xavier Chauvin· Partnerin

6 people who came through 50 Partners went on to found or lead other companies.

What they invest in

from 59 of 69 portfolio companies

SaaS ×20AI & Machine Learning ×14Enterprise Software ×11Fintech ×9E-commerce ×8Healthtech ×7Developer Tools ×6Marketing Tech ×6

HQs:France×39United States×2Côte d’Ivoire×1Estonia×1

Who they back

founder profiles across 14 portfolio companies
50%
solo founders
7 of 14 mapped founding teams

Founding team size:solo founder×72 founders×53 founders×14+ founders×1

Accelerator rootsportfolio companies that came through a program

Techstars ×2

Portfolio companies · 69 tracked

alumni founders can tell you what the program is really like
Ewakeewake.aiin✓ verified

Ewake builds AI SRE (site reliability engineering) agents that reason through production incidents like a senior engineer, turning systems into a live, traversable map to guide actions in production.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareParis, FR

Pooné Mokari(Co-Founder & CEO)inOmid Chehrehgosha(Co-Founder & CTO)inOmid Gosha(Founder)inPoone Mokari(Founder)in

Co-investorsNotion CapitalAgoranovConnect VenturesConnect Ventures

Aktioaktio.ccin

Aktio offers consultants and a software platform to help private equity and institutional investors measure the carbon footprint (including scope 3) of their portfolio companies and build transition plans.

CleantechClimate TechEnterprise SoftwareImpact & Social GoodSaaSParis, FR

Thibault Faninger(Founder)inAlex Huyn(Founder)in

Animauteanimaute.frin

Animaute is a French online marketplace that connects pet owners with local pet sitters for boarding, visits, and dog walks.

ConsumerMarketplacesFrance, FR

Olivier Tondusson(Vétérinaire et co-fondateur)

BioHivebiohive-innovations.comin

BioHive develops skin organoid technology derived from iPSCs, offering customizable organoids with multiple cell types for toxicity, efficacy, and inflammatory analysis.

BiotechDeep TechHealthtech

Giulia(Co-founder)Cesare(Co-founder)

Co-investorsKima VenturesTeampact.ventures

Botmindbotmind.ioin𝕏

Botmind provides an AI agent platform for e-commerce customer service that automates interactions across chat, email, and phone channels.

AI & Machine LearningE-commerceSaaS

Brigadbrigad.coin𝕏

Brigad is a marketplace platform connecting hospitality, restaurant, and care sector establishments with verified independent professionals for temporary staffing assignments.

Future of WorkHR TechMarketplacesParis, FR

Co-investorsBalderton CapitalSerena

Chooseappchoose.ioin

Choose operates a mobile shopping app that presents a daily drop of emerging and creative brands for consumers, built around product discovery and ephemeral sales.

ConsumerE-commerceMarketplacesParis, FR

ThibautVincent

Co-investorsKima VenturesOneRagtime

Cleanycleany.frin

Cleany provides office cleaning services with real-time tracking of interventions via on-site Taqt terminals, a dedicated single point of contact, and guaranteed response times.

Enterprise SoftwareImpact & Social GoodParis, FR

Co-investorsKima Ventures

Clear Surgeryclearsurgery.vision

Clear Surgery develops immersive visualization and data platform technology for surgical applications.

HardwareHealthtechMedical Devices

CountActcountact.frin

CountAct builds a suite of applications for industrial and office site security managers to manage crisis response and regulatory compliance, developed in partnership with firefighters, police, and insurers.

AI & Machine LearningEnterprise SoftwareSaaSParis, FR

Cryptrcryptr.co

A Single Sign-On (SSO) platform that provides integration with multiple identity providers using SAML and OpenID protocols.

CybersecurityDeveloper ToolsEnterprise Software

DATADOMEdatadome.co

Co-investorsInfraVia Capital PartnersIsaiISAI Gestion

Deliver.ee logisticsdeliver.ee

Co-investorsSGH Capital

Dowgodowgo.com

Dowgo is a European marketplace for tokenized securities that enables issuance, trading, and administration of bonds, equities, and fund shares with 24/7 settlement in euros under the EU DLT Pilot Regime.

B2B MarketplacesCrypto & Web3Fintech

Ecojokoecojoko.comin𝕏

Ecojoko makes a device that provides real-time electricity consumption monitoring for households, enabling users to identify and reduce energy waste.

CleantechClimate TechIoT

Eden AIedenai.coin𝕏

Eden AI provides a single API gateway that lets developers and companies access, compare, and switch between multiple AI models and providers, with features like fallback, monitoring, and cost visibility to reduce vendor lock-in.

AI & Machine LearningData & InfrastructureDeveloper ToolsSaaS

Samy Melaine(Founder & CPTO)

Co-investorsGalion.exe

Energiencyenergiency.comin𝕏

Energiency provides energy management software that uses data science and AI to help industrial manufacturers analyze their production data, reduce energy consumption, and lower CO₂ emissions.

Advanced ManufacturingAI & Machine LearningEnergy

Co-investorsIsaiISAI Gestion

Eplaqueeplaque.frin𝕏

ePlaque is an online vehicle registration platform authorized by the French Ministry of the Interior that enables customers to complete vehicle registration and license plates in approximately two minutes.

GovTechSaaS

Ernestiernesti.frin𝕏

Ernesti provides in-home care services for elderly people, staffing them with carefully selected health students to deliver nighttime care, meal assistance, and daily support.

B2B MarketplacesFuture of WorkHealthtech

Evinaevina.fr

Evina provides anti-fraud and cybersecurity solutions for digital payment methods, particularly direct carrier billing (DCB) and mobile money services.

CybersecurityFintechParis, FR

Explora Projectexplora-project.comin𝕏

Explora organizes guided hiking and outdoor adventure trips led by mountain guides for small groups.

Travel & Hospitality

Stanislas Gruau(Founder)in

Co-investorsKima VenturesCAP HORN VC

GutyCaregutycare.comin

Resilience Gastroenterology provides remote monitoring software for patients with chronic inflammatory bowel diseases (IBD), including Crohn's disease and ulcerative colitis.

Digital HealthHealthtechSaaS

Holiviaholivia.frin

Holivia provides an AI-powered mental health platform for enterprise employees, combining self-care content, personalized care pathways, and access to a network of psychologists.

AI & Machine LearningHR TechMental Health

Co-investorsAcadian Ventures Management, Llc

Jooljool.coin

Jool Invest is an investment platform operated by Jool Fleet that lets eligible investors buy bonds funding fleets of electric vehicles leased and operated by Jool, paying monthly interest over 24-36 month terms.

CleantechE-commerceFintechMobility & TransportationLille, FR

Julayajulaya.coin𝕏

Julaya offers a professional account and platform for African businesses and public institutions to manage their finances, enabling transfers to mobile money, mobile banking and bank accounts, instant bill payments, and cash collection via mobile money networks.

FintechSaaSAbidjan, CI

Co-investorsEQ2 VenturesSaviu VenturesVKAV (Verod-Kepple Africa Ventures)

Kactusbird-office.com
Killbillskillbills.co
La marque en moinslamarqueenmoins.frin

La Marque En Moins manufactures and sells eco-friendly disposable baby diapers made in France with natural materials, through a direct-to-consumer subscription model.

Circular EconomyConsumerDirect to ConsumerE-commerceNord, FR

Labsenselab-sense.comin𝕏

LabSense is an AI consulting and studio that helps organizations across media, real estate, e-commerce, and tourism implement custom AI solutions for content generation, data processing, and SEO optimization.

AI & Machine LearningEnterprise SoftwareMarketing Tech

Linkabandlinkaband.comin𝕏
LittleWorkerlittleworker.frin𝕏

Little Worker helps individuals invest in rental real estate by sourcing renovation-ready properties, including off-market ones, and matching each investor with projects fitting their criteria via a matching algorithm.

Climate TechImpact & Social GoodMarketplacesPropTechLille, FR

Lixolixo.techin

Lixo develops AI-powered sensors and computer vision technology for waste collection vehicles to detect contamination and analyze waste composition in real-time, serving municipalities and private waste collection companies in France to improve sorting quality and optimize operations.

AI & Machine LearningCircular EconomyCleantech

Lobsterlobster-protocol.com
Lokkigetlokki.comin

Lokki Solutions provides software for equipment rental management, allowing rental businesses to manage inventory, bookings, payments, contracts, and online marketplaces.

B2B MarketplacesSaaS

Co-investorsSonorcapWind Venture

MerciYanismerciyanis.comin

MerciYanis provides a platform with IoT sensors that digitizes facility management and general services for enterprises, enabling centralized incident tracking, real-time building monitoring, and data-driven decision-making.

Enterprise SoftwareIoTSaaSLabège, FR

Guillaume Blanc(Founder)in

Minahminah.io

Minah connects global investors and the African diaspora to real-world-asset-backed investment strategies, channeling capital into African financial institutions, real estate developers, and SMEs.

FintechImpact & Social GoodParis, FR

Monibrandmonibrand.comin

Monibrand provides a competitive intelligence and search engine advertising (SEA) monitoring tool that helps brands understand the impact of their paid search campaigns, gain transparency into advertising costs, and manage campaign relevance.

AdTechMarketing TechSaaSRouen, FR

Mathieu RobineinJérémie Lipfeldin

Monsieur Drivein𝕏

Criteo provides a commerce media platform and advertising software that enables retailers, brands, and agencies to reach shoppers across the open internet using AI-driven performance advertising and retail media solutions.

AdTechAI & Machine LearningE-commerceMarketing TechRetail TechParis, FR

Co-investorsBessemer Venture PartnersFlying Fish VenturesMosaic VenturesOmega Venture PartnersRaptor GroupSapphire Ventures+2 more

Nutreetsnutreets.frin

Nutreets builds aquaponic systems that recover waste heat from industrial facilities and datacenters to grow fish and vegetables in a closed-loop ecosystem.

AgTechCircular EconomyCleantechColombes, FR

Guillaume Pelet(CEO)Nils(CTO)

Octolisoctolis.com
Omniomni.communityin

Omni makes electric scooter attachments that connect to wheelchairs, letting wheelchair users travel on urban and off-road terrain; the company states 95% of wheelchairs are compatible with its devices.

HardwareHealthtechMobility & Transportation

PandaScore list viewpandascore.coin

PandaScore provides esports betting odds and statistics powered by AI and expert trading teams.

AI & Machine LearningData & InfrastructureSports Tech

Flavien Guillocheau(Founder)in

Co-investorsFf Venture CapitalRoosh VenturesSerena

Pixacarepixacare.comin

Pixacare provides AI-powered wound documentation and tracking software that captures medical photography, performs automated wound measurements, and enables remote monitoring of healing for hospitals and clinics.

AI & Machine LearningHealthtechMedical DevicesStrasbourg, FR

Vincent Marceddu(Founder)in

Primaaprimaalab.comin𝕏

Primaa develops AI services for computational pathology, building deep learning models that support pathologists in cancer diagnosis.

AI & Machine LearningDigital HealthHealthtechMedical Devices

Fanny Sockeel(Chief Executive Officer)inMarie Sockeel(Chief Medical Officer, MD)inStéphane Sockeel(Chief Scientific Officer, PhD)in

Co-investorsElaia

Rainrain.fi

Rain.fi is a decentralized lending and borrowing protocol on Solana that enables users to borrow tokens with leverage without liquidation risk and purchase NFTs with flexible payment terms.

Crypto & Web3Fintech

Sealdseald.ioin𝕏

Seald provides an end-to-end encryption SDK for web and mobile applications, enabling developers to encrypt sensitive data client-to-client so that only authorized parties hold decryption keys.

CybersecurityDeveloper Tools

Co-investorsWind Venture

Selencybrocantelab.comin

Selency (formerly Brocante Lab) is an online marketplace for vintage furniture, design pieces, and home décor items curated by professional sellers.

ConsumerE-commerceMarketplaces

Silkpaysilkpay.frin𝕏

Silkpay provides online and in-store payment solutions, accepting 30+ payment methods including major card networks, digital wallets, and 16 Asian e-wallets.

Fintech

Simplifieldsimplifield.comin

SimpliField (now part of YOOBIC) offers a mobile platform for retail operations that connects headquarters with in-store frontline teams through employee communication, task management, store visit workflows, onboarding/microlearning, and reporting analytics.

Enterprise SoftwareFuture of WorkRetail TechSaaS

Georgeta Dumont(General Manager)in

Co-investorsRuna Capital

Smartbacksmartback.ioin

SmartBack manages product returns and reverse logistics for retailers, qualifying and redirecting unsaleable inventory to second-hand resellers and charitable organizations.

Circular EconomyE-commerceLogistics & Supply Chain

SnapEventsnapevent.frin

SnapEvent organizes corporate team building events and seminars, offering a selection of venues and activities such as escape games, workshops, and unusual locations.

B2B MarketplacesEnterprise SoftwareFuture of WorkHR TechMarketplacesParis, FR

Sqreensqreen.comin𝕏acquired by Datadog · Feb 2021

Sqreen provides runtime application security monitoring for enterprises, analyzing code execution in real time to protect applications, APIs, and microservices from attacks while maintaining performance.

CybersecurityDeveloper ToolsEnterprise SoftwareSan Francisco, US

Pierre Betouin(Founder/CEO)inJean-Baptiste Aviat(CTO & Co-Founder)inFabrice de Gaudemar(Co-Founder)David Chao(VP & Head of Marketing)

Co-investorsGreylock PartnersScript CapitalY CombinatorAlven CapitalBlossom CapitalKima Ventures+1 more

Staytunedstaytuned.ioin

Staytuned provides audio content distribution and streaming apps for iOS, Android, and web platforms.

Media & EntertainmentSaaS

Supermoodsupermood.comin𝕏

Supermood provides employee listening and engagement software for large enterprises, with historical clients including Fnac-Darty, BPCE, and Boulanger.

Future of WorkHR TechSaaS

Kevin Bourgeois(Founder)

Co-investorsEducapitalCitizen CapitalGO CapitalReflexion CapitalBrighteye VenturesAlven+1 more

Supertrippersupertripper.comin𝕏

Supertripper is a business travel management platform combining proprietary software and France-based travel experts to handle corporate bookings, expense tracking, and 24/7 traveler support for SMEs and large enterprises.

Enterprise SoftwareSaaSTravel & HospitalityFrance, FR

Sushsush.ioin

Sush.io is a financial integration platform that automatically syncs transaction data from Stripe, Etsy, and Braintree payment processors into QuickBooks Online, eliminating manual bookkeeping and reconciliation.

E-commerceFintechSaaS

Symapssymaps.ioin

Symaps offers a SaaS location intelligence platform that turns location data into business insights, using AI models to deliver predictions and simulations covering population, foot and vehicle traffic, competitor presence, and retail environments.

AI & Machine LearningData & InfrastructureMarketing TechRetail TechSaaS

Mickaël(Co-founder & CEO)Cerise(Co-founder & CSM)Julien(Co-founder & CTO)Pascal(Co-founder, Product & Finance)

TheGuarantors (Exited)theguarantors.comin𝕏

TheGuarantors offers lease guarantee and security deposit alternative products for the single-family rental market, covering missed rent and certain property damages, utilities, and fees for landlords.

FintechInsurTechPropTechNew York City, US

Julien Bonneville(Founder)in

Co-investorsK20 FundKensington Capital Partners LimitedRoosh VenturesWarburg PincusWhite Star CapitalYolo Investments+1 more

TokyWokytokywoky.comin𝕏

TokyWoky, now part of Skeepers, offers a white-label brand community platform that helps brands activate, engage, and retain their customers and creators through contests, product testing, gamification, and user-generated content.

Creator EconomyMarketing TechSaaS

Exits · 1

IPOs and acquisitions across the tracked portfolio

Sqreenacq. by Datadog

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has 50 Partners made?
50 Partners has 67 tracked investments, 1 of which have exited via acquisition or IPO.
What stage does 50 Partners invest at?
50 Partners invests at the Pre-Seed, Seed stages.
What sectors does 50 Partners focus on?
50 Partners focuses on Crypto & Web3, Digital Health, E-commerce, Fintech, FoodTech, Healthtech, Impact & Social Good, Marketplaces, Sector Agnostic.
Where is 50 Partners located?
50 Partners is headquartered in Paris, FR.
Who does 50 Partners co-invest with?
50 Partners most often shares deals with Kima Ventures, Wind Venture, Isai, among 35 tracked co-investors.

Media · Podcasts & interviews

from their channel

50 Partners Health Day 2026 : Albert Moukheiber (Chiasma)

50 Partners

Health Day 2026 : Jérôme Masurel et Déborah Aisenberg (50 Partners)

50 Partners

50 Partners Health Day 2026 : Déborah Aisenberg et Jean Roubas (50 Partners Health)

50 Partners

50 Partners Health Day 2026 : Stratégies d'Exit en Santé

50 Partners

50 Partners Health Day 2026 : Laurent Metz (Cortexx MI)

50 Partners

50 Partners Health Day 2026 : Sylvain Piquet (Five Lives)

50 Partners

Images

50 Partners photo

Co-investors · 32

Kima Ventures

Kima Ventures operates as a "high-frequency business angel" that backs roughly 2 startups per week with standardized €150k checks, using a single-LP evergreen structure funded by French telecom billionaire Xavier Niel rather than behaving like a traditional VC fund. The fund applies a radical diversification strategy across hundreds of global investments with same-amount, same-terms deals and very fast decisions, focusing on backing founders first over traditional traction metrics.

$50K – $5M
Alven

Alven is an independent early-stage venture capital firm that has been investing for 25 years, positioning itself as a straightforward, hands-on partner to entrepreneurs.

Isai

ISAI is a French investment firm founded and backed by tech entrepreneurs, offering multiple strategies including early-stage VC, corporate VC, growth & buyout, and growth lending.

Both backed · 2
DATADOMEEnergiency
$108K – $54M
Elaia

Elaia is a venture capital firm that partners with entrepreneurs from company inception through to market leadership, supporting them across their growth journey.

Both backed · 2
PrimaaMonsieur Drive
$108K – $1.6M
Balderton Capital

Balderton Capital is a European venture capital firm that backs technology startups.

Both backed · 1
$5M – $50M
Sonorcap

Sonorcap invests in entrepreneurs at the intersection of technology and retail, including retail tech, e-commerce, and logistics. The firm provides hands-on support and leverages its own retail operations to assist portfolio companies.

Both backed · 1
Sequoia Capital

Sequoia Capital is a venture capital firm that partners with founders to build technology companies.

$4.4M – $214M
Index Ventures

Index Ventures is a multi-stage venture capital firm that backs companies from Seed to IPO and beyond, including through its dedicated seed fund Index Origin.

$540K – $10.8M
FJ Labs

FJ Labs is an early-stage investment firm specializing in marketplaces and network-effect businesses, taking an angel-style co-investment approach alongside institutional venture funds worldwide.

$100K – $3M
Atomico

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.

SOSV

SOSV is a deep tech venture capital firm that makes first-check pre-seed investments and follow-on rounds in startups focused on human and planetary health, providing lab space and hands-on support at its US locations.

$30K – $550K
Partech Ventures

Partech is a global investment firm that backs founders across multiple continents and at every stage through dedicated teams and funds.

$200K – $50M
20 more co-investors

Pareto HoldingsEntrepreneur FirstEntrée CapitalReach CapitalMotier VenturesVoyager CapitalBreegaSingularOriginsKurma PartnersBeyond CapitalFounders FutureDaphniPi LabsEmblemChausson FinanceAnkaa VenturesInovexusSupermoon Capitalv3ntures

Firms observed investing alongside 50 Partners, from public investor directories. Shared companies are the overlap with 50 Partners's recorded portfolio.

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