SIX today announced that Rafael Moral Santiago, Head Securities Services and Member of the Executive Board, will leave the company with immediate effect.

Rafael Moral Santiago joined SIX in May 2025. Over the past year, he has made valuable contributions to the development of the business unit and has helped advance a number of important strategic and operational initiatives.

“On behalf of the Executive Board and the Board of Directors, I would like to thank Rafael for his commitment and contribution over the past year,” said Bjørn Sibbern, CEO of SIX. “We appreciate his dedication to the business and wish him every success in his future endeavours. I would also like to thank Marion for taking on the additional responsibility during this transition period, while continuing to lead SIX Financial Information successfully.”

The Securities Services business unit is very well positioned and fully focused on delivering for clients and executing its strategic priorities. The business unit records growth across all core products and service segments.

The interim appointment of Marion Leslie remains subject to the required regulatory approvals. SIX will communicate the permanent succession once a decision has been made.


Any questions?

Please feel free to contact Alain Bichsel.

 
About SIX
SIX serves the Swiss and Spanish financial centers and a broad international client base, offering stable and efficient infrastructure services. SIX operates stock exchanges and provides services in post trading, financial information as well as the payments business. The company is owned by its users (about 120 financial institutions). With over 4,300 employees and a presence in 19 countries, SIX generated operating income of CHF 1.7 billion and EBITDA of CHF 460 million in 2025.
www.six-group.com