Gia-Thi Nguyen (Siemens)

Head of Operational Excellence | Siemens Digital Industries


Unlocking Digital Transformation – the Human Touch


Thi Nguyen is an internationally seasoned leader with experience from assignments in Germany, UK, Czech Republic, Vietnam and Spain.

His former experiences include setting up new factories in Vietnam, restructuring companies in Spain as well as developing the start up business from which the IIOT System known today as Siemens Mindsphere comes from.

Functional roles include various functions in IT (e.g. CIO Siemens Vietnam), Finance (e.g. CFO of BJC, a Siemens subsidiary in Spain) or global programs like Order Management for Tomorrow (OM4T).

At the moment Thi is the Head of Operational Excellence within the Division Digital Industries at Siemens and responsible for the processes from the entire Offer to Order and Order to Cash domain on a global level. Topics include Quotation, Pricing, Sales Backoffice and Order Management operations. Thi is passionate about innovative technologies and eager to share his journey about digital transformation using process mining.