Taler Systems (Founder):

Revolutionizing payments with a privacy preserving, value-based token.

SICPA:

Developed retail and wholesale Central Bank Digital Currency platforms

Insight Venture Partners:

Contributed to setting up highly successful growth accelerator

pEp Security (Founder):

Introducing end-to-end encryption and Zero Trust Architecture in enterprises

Novartis (Group CIO):

First mover into cloud in 2009, consolidation and huge complexity reduction in SAP and IT

MittalSteel/ArcelorMittal (Group CIO):

Supported growth from $6 billion to $125 billion in revenues, executed technical due diligence, integration and restructuring of 50 acquisitions.

Anastasis (Founder):

Revolutionizing 'keep-your-own-key' crypto self-custody and secret storage with a utility token.

Mozilla Thunderbird (Chair):

Finding a home and building a sustainable model for open source Thunderbird mail client community project

ISOC Switzerland (Board member):

Providing leadership in important IT matters

pEp Security (Head of QA):

Introducing end-to-end encryption and Zero Trust Architecture in enterprises

Arcelor  (Sr. Manager SAP FI/CO):

SAP lead for FI/CO/JV implementations