Sylvain Seignour

President at CSG SYSTEMS INTERNATIONAL, INC.

Technology Services

Consumer Services

Profile

Sylvain Seignour is currently VP-Global Sales and Account Management at Netcracker Technology Corp.
since 2007 and President at CSG Systems International, Inc. starting in 2026.
Formerly, Mr. Seignour was Principal at Amdocs Ltd. Education includes graduation from Ecole Supérieure Nationale des Beaux-Arts.

Sylvain Seignour active positions

Companies	Position	Start
CSG SYSTEMS INTERNATIONAL, INC.	President	14/05/2026
Netcracker Technology Corp. Netcracker Technology Corp. Information Technology ServicesTechnology Services Provides digital and cloud transformation services	Corporate Officer/Principal	01/01/2007

All active positions of Sylvain Seignour

Former positions of Sylvain Seignour

Companies	Position	End
AMDOCS LIMITED	Corporate Officer/Principal	-

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Linked companies

Private companies	4
CSG Systems International, Inc. CSG Systems International, Inc. Data Processing ServicesTechnology Services Develops cloud-based revenue management SaaS	Technology Services
Amdocs Ltd. Amdocs Ltd. Information Technology ServicesTechnology Services Provides computer systems integration for the telecommunications industry	Technology Services
Netcracker Technology Corp. Netcracker Technology Corp. Information Technology ServicesTechnology Services Provides digital and cloud transformation services	Technology Services
Ecole Supérieure Nationale des Beaux-Arts Ecole Supérieure Nationale des Beaux-Arts Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services