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Attend
Buy ticket
Plan your visit
New in 2025
Why attend?
Executive Connect
Get involved
View floorplan
Agenda
Agenda
Composable IT and Ecosystems Pathway
Autonomous Networks Pathway
AI & Data Pathway
Speakers
Masterclasses
Invite-only sessions
What's on
OTF2025
Partners
All partners
Exhibitors
News
News room
Award winners
Get Your Ticket
Rolf Velthuys
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Speaker
Product Owner, Mass Market, Fixed & Mobile Billing
KPN
