Sibos 2025
Sibos brings together influential leaders from financial institutions, market infrastructures, multinational corporations and technology partners to do business and shape the future of the financial industry.
At this year's event, our CEO Marc Bayle de Jessé and Managing Director, Public Policy, Strategy and Innovaiton, CEO Office Dirk Bullmann will join as speakers, sharing their insights on key topics impacting the industry.

Chief Executive Officer
CLS
Marc will join industry session: T+1 and beyond: Building the future of global markets
As Europe embarks on its T+1 journey, what lessons can it learn from regions that have already migrated? In this session, experts will discuss whether T+1 has lived up to its promise of risk reduction and improved liquidity. They’ll share post-migration insights and outline a path forward. As the move to shortened settlement cycles reshapes securities, FX and collateral, the session will also explore how strategies such as automation and real-time data integration are building the next generation of markets.
Panelists:
Jane Masen, Head of Custody, Securities Services, HSBC
Val Wotton, Head of NSCC, DTC & DTCC Institutional Trading, DTCC
Camille Papillard, Head of Banks & Brokers, EMEA, Securities Services, BNP Paribas
Gareth Jones, CEO Global Collateral, Euroclear
Moderator:
Andrew Douglas, Chair, UK T+1 Committee.
Monday 29 September
09:15 – 10:00
(Room TBC)

Managing Director, Public Policy, Strategy and Innovation, CEO Office
CLS
Dirk will join industry session: Reducing FX settlement risks: Are stablecoins a solid bet?
As the industry seeks to enhance cross-currency transactions across fiat and digital assets, how can we reduce FX settlement risks while expanding access to PvP mechanisms? With existing PvP solutions largely concentrated in major currencies, what steps can be taken to extend these protections to emerging markets? Panelists will discuss how innovative approaches and regional solutions can help mitigate FX settlement risks, improve transaction efficiency, and expand PvP protections beyond traditional markets.
Panelists:
Andres Fondevila, Head of Digital Assets at BBVA AM&GW, Board Member BBVA Switzerland
Yomna Rashed, Director - Treasury & Markets (Liquidity & Relationship Management), African Export-Import Bank
Clement Berthou, CLO Bank and Finances, National Bank of Cambodia
Moderator:
Thomas Olsen, Consulting, Bain
Tuesday 30 September
15:30 – 16:15
Room - Conference stage 4 (CS4)
Register for Sibos or contact the CLS team (below) to discuss how our market-wide solutions can help reduce risk, optimize liquidity and create operational efficiencies for you organization.