Grégory Tassin

Private Investor | Family Office

📍 Switzerland🔄 Updated September 2026💼 10 investments📅 6 years investing🗓 Last invested Sep 2025
VC🌍 SwitzerlandInvested this year
10
Total investments
5
Early stage
2
Mid stage
1
Late stage
6y
Years active

Portfolio

10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Private investor
Sep 2025
ARMIN, LARMAGNAC LIBRE. Ce nest pas souvent que lon vous parle dArmagnac. Car on en produit peu, en Gascogne uniquement, fief dArmin soldat du Roi des Francs Clovis. Cest pourtant le plus ancien spiritueux français, produit depuis 700 ans. Et malgré son grand âge, il est bien vivant. Avec ou sans glaçon, sec ou allongé, en cocktail à la cuillère ou au shaker : 700 ans et presque autant de manières de déguster Armin. IG: @armagnac_armin
Private Investor
Dec 2024
Decoding complexity. Empowering finance. Cense was created to support financial institutions and digital asset holders by transforming labour-intensive and time consuming onboarding processes. Our groundbreaking fintech and regtech fully automates compliance journeys within current AML/CFT rules. It unites the worlds of traditional banking and digital assets. Gives you a clearer perspective. And enhances your service offering. Drawing on our extensive expertise in blockchain technology for the financial sector, we’ve taken a revolutionary but missing step. Our pioneering tech forms a comprehensive view of virtual asset holders and their associated risk profile, swiftly and automatically, so you can smoothly and securely approve and automate money flows from a new wave of financial instruments. And stay within the regulations.
early stageBanking
Private Investor
May 2024
Bubblemaps makes blockchain data transparent, accessible, and playful. We aim to substitute traditional block explorers, allowing users to easily analyze complex patterns and connections. Through cutting edge visuals, we are disrupting crypto research and due diligence, bringing fundamental data to millions of DeFi users. Our tool is endorsed by multiple blockchains to enhance their security standards. Most notably, we partnered with BNB Chain, Fantom, Avalanche, and Cronos. Our iframes have been natively integrated on leading DeFi platforms like Gemxyz, DEX Screener, and DEXTools.
Seed Investor
Feb 2024
Defense Technologies to End Overdose.
Investor
Jun 2023
Alpinov X is a venture that proposes a process to produce cold: ✓ Under vacuum so that water can be used as a natural refrigerant. ✓ Using water so that it does not generate any pollution nor risk. ✓ A high performance compressor, which minimizes energy consumption. Using water as a refrigerant has many advantages: ✔ Water is an available and economical fluid Logistics simplification Reduced operating costs (OPEX) ✔ No impact on production and end of life No risk associated with new regulations Water is a sustainable solution at low cost ✔ No impact on the ozone layer or greenhouse effect Cumulated with an exemplary life cycle This makes water the fluid with the lowest environmental impact ✔ Our systems are not subject to any safety regulations Commissioning and maintenance are facilitated. OPEX related to regulatory obligations are reduced. ✔ A “best in class” COP Top performance Controlled electricity consumption Several target markets: ✩ Urban cooling networks ✩ Data center refresh ✩ Snow of culture
Investor
Sep 2022
Collect your favorite MMA fighters Collect cards through boosters Exchange to expand your deck Fight to become the next legend Metafight is a multiplayer platform in which players can make their NFT Fighter cards encounter between them in leagues. You can get reward by fighting, enhance your deck by improving your cards and fight in superior leagues to become the best player in the Cage. 🥊
early stageSpectator Sports
Investor
May 2022
BTQ is a global quantum technology company focused on securing mission critical networks.
Investor
Sep 2021
SPACE LABS is the first DeSci community owned satellite network enabling faster and safer connectivity.
Investor
Jun 2021
Introducing Mass. The only interface with DeFi youll ever need.
Board Member and investor
Oct 2020
Coverholder Lloyds. Insurtech française leader de lassurance annulation. Assurances annulation. Tailored. Online. Embedded.
mid stageInsurance
Experience · 16 entries
All (16)
Investments (10)
Founder (3)
Board (1)
2025
Private investor
Sep 2025
ARMIN, LARMAGNAC LIBRE. Ce nest pas souvent que lon vous parle dArmagnac. Car on en produit peu, en Gascogne uniquement, fief dArmin soldat du Roi des Francs Clovis. Cest pourtant le plus ancien spiritueux français, produit depuis 700 ans. Et malgré son grand âge, il est bien vivant. Avec ou sans glaçon, sec ou allongé, en cocktail à la cuillère ou au shaker : 700 ans et presque autant de manières de déguster Armin. IG: @armagnac_armin
2024
Private Investor
Dec 2024
Decoding complexity. Empowering finance. Cense was created to support financial institutions and digital asset holders by transforming labour-intensive and time consuming onboarding processes. Our groundbreaking fintech and regtech fully automates compliance journeys within current AML/CFT rules. It unites the worlds of traditional banking and digital assets. Gives you a clearer perspective. And enhances your service offering. Drawing on our extensive expertise in blockchain technology for the financial sector, we’ve taken a revolutionary but missing step. Our pioneering tech forms a comprehensive view of virtual asset holders and their associated risk profile, swiftly and automatically, so you can smoothly and securely approve and automate money flows from a new wave of financial instruments. And stay within the regulations.
early stageBanking
Private Investor
May 2024
Bubblemaps makes blockchain data transparent, accessible, and playful. We aim to substitute traditional block explorers, allowing users to easily analyze complex patterns and connections. Through cutting edge visuals, we are disrupting crypto research and due diligence, bringing fundamental data to millions of DeFi users. Our tool is endorsed by multiple blockchains to enhance their security standards. Most notably, we partnered with BNB Chain, Fantom, Avalanche, and Cronos. Our iframes have been natively integrated on leading DeFi platforms like Gemxyz, DEX Screener, and DEXTools.
Co-fondateur
May 2024
Chez DT Finance, nous faisons bien plus que comprendre nos clients : nous vivons leurs réalités. Fondée par des investisseurs et des entrepreneurs chevronnés, certains avec plus de 20 ans dexpérience dans laccompagnement dentrepreneurs, notre société repose sur une approche unique du conseil. Notre particularité ? Nous investissons dabord pour nous-mêmes, dans limmobilier ou en prenant des participations dans des projets prometteurs, avant de proposer ces mêmes opportunités à nos clients. Ainsi, chaque recommandation que nous faisons est basée sur une expérience concrète, car nous avons traversé les mêmes défis et opportunités. Notre objectif : accompagner les entrepreneurs dans la gestion et la croissance de leur patrimoine, avec une approche pragmatique, transparente et engagée. Faites confiance à une équipe qui est véritablement dans la même situation que vous.
Seed Investor
Feb 2024
Defense Technologies to End Overdose.
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Investment activity
2020–2025 · 10 investments
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