Rémy Sultan

Entrepreneur & Investisseur | Board member | Conseil en stratégie et négociation commerciale

📍 France🔄 Updated September 2026💼 15 investments📅 5 years investing🗓 Last invested Jun 2025
Operator-angel🌍 France
15
Total investments
7
Early stage
3
Mid stage
1
Late stage
5y
Years active

Portfolio

13 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Haver Invest
Jan 2025
Qolumbus is a French deep-tech startup developing a new generation of hybrid quantum processors combining superconducting qubits and semiconductor spins. Our unique architecture aims to overcome the key limitations of current quantum technologies by enabling higher fidelity, scalability and more efficient error correction. Built on more than a decade of research and strong partnerships with leading European laboratories and industrial players, Qolumbus focuses on accelerating the transition from experimental quantum systems to reliable, industrial-grade quantum computing. We design hybrid quantum chips, provide cloud-based quantum access (QaaS), and support industrial co-development programs to unlock real-world applications in material chemical, energy, materials, finance and defense. Our mission is to contribute to a sovereign, sustainable and energy-efficient quantum ecosystem in Europe
Investor & Board member
Jul 2024
Tailorstaff est une plateforme digitale alternative aux cabinets de recrutement. Nous permettons aux cabinets comptables de faire appel aux meilleurs recruteurs spécialisés du marché. Grâce à sa technologie de matching, son approche candidat, et l’expertise de centaines de recruteurs indépendants avec une expertise métier, Tailorstaff permet aux entreprises de recruter partout en 🇫🇷. Tailorstaff, est la solution digitale pour centraliser, simplifier et optimiser ses recrutements externalisés avec un budget maîtrisé. ⭐️ Vous êtes recruteur indépendant 😍? Optimisez votre temps en vous concentrant sur les candidats plutôt que sur la recherche de clients ! Travaillez avec les plus beaux cabinets comptables, partout en France. Vous êtes rémunéré dès le recrutement effectué. 🚀 Vous êtes un cabinet comptable qui recrute? Inscrivez-vous sur Tailorstaff pour recruter les meilleurs, partout en France. Confiez nous vos offres et bénéficiez dune prestation de recrutement réalisée par des professionnels, soigneusement sélectionnés, au succès, avec des honoraires à partir de 15%.
Haver Invest
May 2024
Plas-Free is a clinical-stage medical device company developing an advanced filtration technology for blood purification with the aim to save lives and reduce healthcare costs. Plas-Free’s upcoming products provide a simple yet revolutionary approach to advance critical care that address clear unmet needs: 1. ClearPlasma for use during massive internal bleeding modifies human plasma to enhance coagulation and hemostasis, effectively reducing bleeding by 55% in clinical studies. 2. AAPC-300 for use in HyperAmmonia in liver malfunctions, removes ammonia from the blood stream, effectively extracting > 80% of the ammonia in clinical studies. Plas-Free operates as part of a portfolio company of NGT3VC Healthcare venture capital fund. The company is active both in Israel and the US (PA). To learn more, visit www.plas-free.com or follow us on Linkedin.
Haver Invest
Sep 2023
OMENA is a simple app with 3 key features : 1. Articles to understand menopausal symptoms, 2. Personalized lifestyle programs to reduce your symptoms, 3. Community to share your feelings and experiences OMENA creates personalized well-being programs & contents based on initial questionnaire answers about your menopause. These programs are easy to follow thanks to daily reminders and progression tracking. A strong community for support & peer-to-peer advice from other women will keep you motivated.
Haver Invest
Jun 2023
Yency, is the very first breakfast brand that makes sugar-free spreads that actually taste GOOD ! Youll love our : - Sugar-free chocolat spread : 64% hazelnuts, yacon syrup, raw cacao - Sugar-free hazelnut praline : 70% hazelnuts, yacon syrup - Sugar-free sugar : yacon syrup with no glycemic index
Haver Invest
Jun 2023
Maison Joseph Duclos revives Enlightenment era savoir-faire and pays homage to the visionary entrepreneur Joseph Duclos who founded the Royal Manufacture in 1754 in Lectoure, France. Drawing inspiration from the unequalled savoir-faire of the epoch, the House crafts contemporary objects of authentic and intimate luxury. At the heart of the House is the art of fine leather, a material that is as noble as it is exacting. Under the impetus of artistic director Ramesh Nair, master craftsmen in France work leathers of rare quality, taking the time needed to craft fine leather goods in line with the principles of excellence, anchored in Enlightenment philosophy. Thus, leather goods, jewellery and fragrances are produced in France using traditional artisanal techniques, resulting in objects of pure luxury, made to last.   Our exceptional pieces are available on our e-commerce site www.josephduclos.com as well as our first store at 54, rue du Faubourg Saint-Honoré, Paris.
Haver Invest
Feb 2023
MO-KA offers a SaaS securing fraud and error at self-checkouts, generating first month ROI based on a CAPEX-less and POS-agnostic integration.
Haver Invest
Dec 2022
Travel agents are not accessibility experts.   Travaxy is enabling offline/online travel agencies/travel APIs/ GDSs and wholesalers to book a worry-free holiday, flights-Airline notifications, and accommodation offering by specific disability type and needs in minutes, instead of hours and sometimes days. The best thing about it is that B2B travel partners dont need to disconnect from their service providers (hotel API and flights) Travaxy has a middle layer API to a fast and easy to integrate solution, making them disability experts! Travaxy APIs reduces the search time for the right hotel and notifies the airline about passenger accessibility needs/senior travelers. **Travaxy updates COVID-19 hotel instructions and measures.
Haver Invest
Dec 2022
Le service ultime de mini-prêt ! 💸 Emprunte de 100 € à 6000 € en moins de 5 minutes 😎 Rembourse à ton rythme, de 3 à 48 mois 💻 Demande 100% en ligne sans justificatifs
Investor
Nov 2021
Unleash the potential of your teams by offering them salary on demand.
Investor
Sep 2021
#RasLaGamelle de la malbouffe ? ❄️ Repas frais 💜 Sur-mesure pour 🐶 & 🐱 📦 Livrés chez vous ⭐️ 4,6 / 5 sur Trustpilot #MyDogLovesElmut #MyCatLovesElmut Elmut, sans "H" et Made In France, propose une nouvelle manière de nourrir votre animal. Elmut livre directement chez vous, à fréquence régulière, des plats frais préparés à base dingrédients propres à la consommation humaine et adaptés aux besoins de votre chien ou de votre chat. Rendez-vous sur https://www.elmut.fr/ pour en savoir plus ! Ou contactez-nous ouaf@elmut.fr 🐶 🐱 Instagram > @myelmut Facebook > @myelmut TikTok > @myelmut YouTube > @elmut Vous souhaitez rejoindre la team Elmut ? Découvrez nos offres ! Cest par ici > https://www.welcometothejungle.com/fr/companies/elmut
Investor
Sep 2021
Découvrez le collant parfait !
Experience · 16 entries
All (16)
Investments (15)
Founder (1)
Board (1)
2025
Haver Invest
Jun 2025
Cordio Medical develops and provides groundbreaking solutions for monitoring health conditions through a patient’s voice. A patient’s free speech into a smartphone app backed by sophisticated and proprietary algorithms, allows near real-time monitoring and early detection of condition deterioration. Cordio Meds technologies are based on true speech signal processing technology, unique to each patient, augmented with machine learning capabilities. The system is patient-tailored, and is constantly learning the patient’s voice and providing personalized, seamless and effortless monitoring. Cordio’s goal is to identify and mitigate condition worsening by helping physicians prevent patient deterioration and hospitalization while keeping the patient involved and informed.
Haver Invest
Jan 2025
Qolumbus is a French deep-tech startup developing a new generation of hybrid quantum processors combining superconducting qubits and semiconductor spins. Our unique architecture aims to overcome the key limitations of current quantum technologies by enabling higher fidelity, scalability and more efficient error correction. Built on more than a decade of research and strong partnerships with leading European laboratories and industrial players, Qolumbus focuses on accelerating the transition from experimental quantum systems to reliable, industrial-grade quantum computing. We design hybrid quantum chips, provide cloud-based quantum access (QaaS), and support industrial co-development programs to unlock real-world applications in material chemical, energy, materials, finance and defense. Our mission is to contribute to a sovereign, sustainable and energy-efficient quantum ecosystem in Europe
2024
Investor & Board member
Jul 2024
Tailorstaff est une plateforme digitale alternative aux cabinets de recrutement. Nous permettons aux cabinets comptables de faire appel aux meilleurs recruteurs spécialisés du marché. Grâce à sa technologie de matching, son approche candidat, et l’expertise de centaines de recruteurs indépendants avec une expertise métier, Tailorstaff permet aux entreprises de recruter partout en 🇫🇷. Tailorstaff, est la solution digitale pour centraliser, simplifier et optimiser ses recrutements externalisés avec un budget maîtrisé. ⭐️ Vous êtes recruteur indépendant 😍? Optimisez votre temps en vous concentrant sur les candidats plutôt que sur la recherche de clients ! Travaillez avec les plus beaux cabinets comptables, partout en France. Vous êtes rémunéré dès le recrutement effectué. 🚀 Vous êtes un cabinet comptable qui recrute? Inscrivez-vous sur Tailorstaff pour recruter les meilleurs, partout en France. Confiez nous vos offres et bénéficiez dune prestation de recrutement réalisée par des professionnels, soigneusement sélectionnés, au succès, avec des honoraires à partir de 15%.
Haver Invest
May 2024
Plas-Free is a clinical-stage medical device company developing an advanced filtration technology for blood purification with the aim to save lives and reduce healthcare costs. Plas-Free’s upcoming products provide a simple yet revolutionary approach to advance critical care that address clear unmet needs: 1. ClearPlasma for use during massive internal bleeding modifies human plasma to enhance coagulation and hemostasis, effectively reducing bleeding by 55% in clinical studies. 2. AAPC-300 for use in HyperAmmonia in liver malfunctions, removes ammonia from the blood stream, effectively extracting > 80% of the ammonia in clinical studies. Plas-Free operates as part of a portfolio company of NGT3VC Healthcare venture capital fund. The company is active both in Israel and the US (PA). To learn more, visit www.plas-free.com or follow us on Linkedin.
Show all 16 entries ↓
Investment activity
2021–2025 · 15 investments
2021320222202352024220253
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