Ruben focuses on investments in cross-sector companies in France, Belgium, Switzerland and Israel. He is fluent in English, French and Hebrew.
- Credit Suisse – Telecoms, Media and Technology Group
- Ecole Centrale Paris – MSc, Engineering and Applied Mathematics
- Paris Dauphine University – BSc, Applied Mathematics
- Hana Group
- Odealim Group
- Solabia Group
- Zadig & Voltaire