Sef Tuma
Chief Technology and Information Officer, BT International, BT
Sef Tuma is listed as Chief Technology and Information Officer, BT International, BT. Sef spoke at London Tech Week 2026 in June 2026 (panellist, “Building Flexible and Scalable Architectures to Boost Enterprise Agility”). Speaks mainly at Technology, Software & Media events.
Compiled from published conference agendas; not yet confirmed by Sef. Is this you? Claim this profile.
- Sector: Technology, Software & Media
Sessions at 1 conference
London Tech Week 2026 8 June 2026 – 10 June 2026
- Building Flexible and Scalable Architectures to Boost Enterprise Agility Panellist · 9 June 2026
Spoke alongside
People who have shared a session with Sef at events on B2DB.
- Rebecca Fox Founder & Chief Technology Officer · RELENTICA 1 shared session
- Dave Bell Director of Cloud · Aztec Group 1 shared session
- Simon Rowell Senior Vice President · Nscale 1 shared session
Others from BT
- Eriona Kola Digital Product Manager 3 sessions
- Colin Bannon CTO BT Business and BT International 2 sessions
- Dr Nicola Millard Principal Innovation Partner, BT Business 2 sessions
- Matt Manning Head of Sustainability 2 sessions
- Asif Aziz Obe Retail Director 1 session
- Cal Brown Lead Security Storyteller 1 session
- Christopher Lade Consumer Lending Product & Strategy Manager 1 session
- Christopher Read Projects and Construction Director 1 session
- Daniyal Naeem Principal Security Authority - AI 1 session
- Dave Williams BT Business Manager - Health and Communities- NE Region 1 session