Mathieu Martinot Dubary

Better Angle is an early stage investor founded by experienced entrepreneurs who became business angels. We invest in founders as early as possible. We are on your side to support you in any challenge you face. We invest in pre-seed/seed mainly in Europe but opportunistically oversea. We are sector agnostic.

Provide Next Generation analytics and augmented visualisations in Football thanks to our patent-protected technology.

Référencez votre marque sur lapplication HEMBLEM pour booster votre visibilité sur les réseaux sociaux et attirer une nouvelle clientèle grâce au marketing dinfluence ! Grâce à notre plateforme révolutionnaire, obtenez tous les mois des collaborations non rémunérées avec des influenceurs vérifiés. En échange dexpériences ou de produits offerts, notre réseau de blogueurs publieront du contenu sur votre marque auprès de leurs larges communautés (de 10K followers à plusieurs millions). Avec plus de 4 000 influenceurs lifestyle qualifiés, HEMBLEM est la plateforme numéro 1 en France pour vous gérer des centaines de collaborations en quelques clics.

SquareMind is an AI and robotics company bringing on a new AI-powered era in Dermatology. We have developed world’s first solutions—built for physicians, with physicians—to transform how dermatological care is delivered.

Trajaan is the first search intelligence software designed for insights and media intelligence teams worldwide. We use AI to detect trends across search engines, providing valuable intel like promising markets to invest in or effective messages to deploy.

Topo provides AI SDR agents to execute custom B2B outbound playbooks tailored to each company and industry. It identifies, qualifies, and engages high-value leads using real-time data signals. Beyond basic personalization, it delivers strategic, context-driven outreach. By combining automation with human oversight, Topo enables teams to scale efficiently while focusing on high-impact interactions.

Travel better. Offer the best, for you and for the planet. Air travel is today leading by far the transportation market between European cities, it is a quasi-monopoly. And yet... The experience imposed by commercial airlines is full of stress and discomfort. The speed they sell is an illusion and a 1-hour flight is actually 4 hours long from door to door. Finally and more importantly, air travel produces high carbon emissions. Midnight Trains was born from these observations: it is time to propose a more comfortable, seamless and sustainable alternative. We believe that the journey is as important as the destination and that every moment is precious. To connect the largest European cities together, we set ourselves a challenge: create a hotel on rails, by redesigning the night train experience. The future with Midnight In 2024, we will launch our first line from our hub in Paris, which will set the foundation of our deployment plan, with one ambition: propose a network of more than 10 destinations with distances from 800 to 1,500 km. We can not wait to welcome you onboard and shape together the future of travel in a greater, greener and more comfortable way. Stay tuned ! Don’t miss any announcement on the development of our lines, and start travelling with us thanks to our newsletter sent every Friday at midnight sharp : https://www.midnight-trains.com/newsletter (French) and https://www.midnight-trains.com/en/newsletter (English)

Bulldozair is a technology company backed by Y Combinator (US), Station F (EU) and Kima Ventures (EU). We provide a collaborative web and mobile platform that helps companies that own real estate or industrial assets to deliver their construction projects on time and on budget. Bulldozair digitally integrates all the owners construction process, compliance and checklists and deliver them to contractors and engineering teams. Owners follow their project progress on Dashboard and are alerted anytime there is a potential delay or technical risk and can collaborate online with those companies to solve problems. With their mobile application, construction consultants follow the owners process et collect data on the field (forms, measurements, pictures, plans...) that are uploaded directly on the clients cloud platform. All that communication between stakeholders is archived for traceability. All the legal and contractual reporting that took weeks is now done automatically. Bulldozair is now deployed across the biggest names of the corporate world in real estate, retail, manufacturing, energy, infrastructure...

Stockoss is the technological solution for real-time stock and flow management. Control your supply chain and logistics with the technology we have developed. Access all the data you need to orchestrate your logistics from a single platform. Connect and access all your products and flows in real time. ✩ Unprecedented visibility into your supply chain Our technology products give you constant, real-time access to your inventory status and stock inflow and outflow. From now on, managing your logistics becomes childs play! ✩ The links in the chain, unified at last We connect all the players and logistics services and centralise all the data on our platform to make your management and your management simple, fluid and efficient. Focus solely on your business. ✩ Logistics and technology flexibility Our product is built to adapt to your logistical needs, even if they change. Our engineering teams are on hand to continue to improve your experience. TECHNOLOGICAL PRODUCTS ✩ STOCKOSS ORDER ONE Stockoss Order One is a SaaS solution developed by Stockoss for logistics management and tracking. Designed exclusively for our customers, it provides access to our connected network and logistics management and tracking tools. ✩ STOCKOSS WAREHOUSE ONE Stockoss Warehouse One is a SaaS solution developed by Stockoss for the management and tracking of your products within our partner warehouses. It replaces traditional WMS and connects in real time to Stockoss Order One. 200 customers, 40+ 3PL partners, 600K+ products stored, 150K+ stock movements per quarter. Discover our use cases on https://stockoss.com/

Lafayette was founded in 2011 as one of the very first investors in the Single Family Rental (SFR) asset class. Today, we have over $1Bn in assets under management across a portfolio of ~5,000 single family homes in 8 states (including homes under construction). We are fully vertically integrated with in-house Property Management (Brandywine Homes USA) and Homebuilding & Development (Marquis Homes). In 2023, we were voted National SFR/BTR Platform of the Year and National CEO of the year at the IMN Industry Awards. We are driven by our mission to provide much-needed housing solutions to US households and our Core Values of Discipline, Entrepreneurship, and Transparency & Openness. Explore more about Lafayette and our story!

Better Angle is an early stage investor founded by experienced entrepreneurs who became business angels. We invest in founders as early as possible. We are on your side to support you in any challenge you face. We invest in pre-seed/seed mainly in Europe but opportunistically oversea. We are sector agnostic.

Provide Next Generation analytics and augmented visualisations in Football thanks to our patent-protected technology.

Référencez votre marque sur lapplication HEMBLEM pour booster votre visibilité sur les réseaux sociaux et attirer une nouvelle clientèle grâce au marketing dinfluence ! Grâce à notre plateforme révolutionnaire, obtenez tous les mois des collaborations non rémunérées avec des influenceurs vérifiés. En échange dexpériences ou de produits offerts, notre réseau de blogueurs publieront du contenu sur votre marque auprès de leurs larges communautés (de 10K followers à plusieurs millions). Avec plus de 4 000 influenceurs lifestyle qualifiés, HEMBLEM est la plateforme numéro 1 en France pour vous gérer des centaines de collaborations en quelques clics.

SquareMind is an AI and robotics company bringing on a new AI-powered era in Dermatology. We have developed world’s first solutions—built for physicians, with physicians—to transform how dermatological care is delivered.