Roger Philipp

President of the board/CSO/Partner

Roger is the Chairman and CSO of OST. He is a former MD of UBS, Citibank and Credit Suisse Group. Roger has an extensive global business network, built up over the past 33 years. He graduated in Economics from the University of St. Gallen, (HSG) Switzerland.


Optimised Systems Technologies AG


Riedstrasse 7

6330 Cham, Switzerland.

Boulevard de Pérolles 7 , 3rd Floor,

CH 1700, Fribourg, Switzerland.

+41 41 743 0728
+41 41 743 0729


Optimised System Technologies (Portugal) Lda.

Rua Dr. A Candido 10-2.andar,

1050-076 Lisboa, Portugal

Giani Maria Philipp
Operations Director

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