Sergio BudkinCRO at Telness TechSpeaker
Profile
Sergio is a commercial executive with 30+ years of experience scaling technology businesses across EMEA and LATAM, including senior leadership roles at Telefónica, Virgin Media O2, and Vivo Brazil. He has built and led global revenue organisations, closed landmark enterprise deals, and driven double-digit growth in competitive markets spanning telecom, IoT, AI, and digital infrastructure.
As CRO of Telness Tech, Sergio leads the global go-to-market strategy for a cloud-native MVNO platform enabling operators and enterprises to launch and scale connectivity services faster and at lower cost. He is a long-time mentor at Wayra, the Telefónica startup accelerator, and brings a rare combination of corporate scale and entrepreneurial instinct to every commercial challenge.
At MVNOs World 2026, Sergio will be speaking on the critical success factors for MVNO growth - drawing on first-hand experience from both sides of the operator-vendor relationship.
Agenda Sessions
Panel Discussion: The Critical Success Factors for MVNO Growth in 2026 and the years ahead
, 10:10View Session
