Jules-Arthur Sastre

Founder & Chairman at Tundr⚡️📱💳

📍 Italy🔄 Updated September 2026💼 1 investments📅 4 years investing🗓 Last invested Mar 2022
Operator-angel🌍 Italy
1
Total investments
0
Early stage
1
Mid stage
0
Late stage
4y
Years active

Portfolio

1 investments · sorted by recency
All investments
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Investor
Mar 2022
Entrepreneurship in the service of the climate emergency! We identify, fund, and launch 100 companies designed and structured from start to finish to combat greenhouse gases. Our mission: > identify high-impact innovations; > recruit experienced entrepreneurs to transform these innovations into companies with solid business models; > inject financial resources to maximize and accelerate deployment. All innovations are made available as open source. Every euro raised is used to combat climate change. Any individual or organization can join the effort starting at €1 on our website (in just a few minutes) and take concrete action, on a global scale, against climate change. Everything is detailed (and you can contact us) at team-planet.com
Experience · 3 entries
All (3)
Investments (1)
Founder (2)
2022
Investor
Mar 2022
Entrepreneurship in the service of the climate emergency! We identify, fund, and launch 100 companies designed and structured from start to finish to combat greenhouse gases. Our mission: > identify high-impact innovations; > recruit experienced entrepreneurs to transform these innovations into companies with solid business models; > inject financial resources to maximize and accelerate deployment. All innovations are made available as open source. Every euro raised is used to combat climate change. Any individual or organization can join the effort starting at €1 on our website (in just a few minutes) and take concrete action, on a global scale, against climate change. Everything is detailed (and you can contact us) at team-planet.com
2021
Co founder | CEO
Mar 2021
Tundr è la prima piattaforma fintech in Italia che semplifica e innova il welfare aziendale grazie a una carta di pagamento dedicata, unapp mobile intuitiva e una console HR avanzata. Il nostro modello, basato su subscription e commissioni, rende il welfare accessibile ed efficiente per aziende di ogni dimensione. La missione di Tundr è democratizzare il welfare aziendale, aumentando il potere d’acquisto e il benessere delle persone, rafforzando il legame tra collaboratori e aziende e trasformando i benefit in uno strumento strategico di attrazione, retention e soddisfazione. Con Tundr, il welfare non è più un privilegio per pochi, ma una risorsa concreta per tutti. Scopri di più qui: www.tundr.tech
2019
Co founder | CEO
Jun 2019
HYDRAQUA 💦 - Now managed by Filette Waters Group. The first Alkaline Ionized Water pH9+ 💪🏼 in a 100% infinitely recyclable aluminium bottle ♻️ Be the protagonist #ItsGottaBeYou ⚡ http://www.hydraqua.com/ @hydraqua