SimCorp appoints Fiona O'Donnell to lead its global client lifecycle

People reviewing documents around a table, illustrating SimCorp’s appointment of a global client delivery executive.
Photo by Moe Magners on Pexels

Delivery ownership spans onboarding and service

SimCorp appointed Fiona O'Donnell as chief delivery officer on 2 November 2026, creating a new executive role with responsibility for client delivery worldwide. She will oversee the relationship from the move onto SimCorp's software through the service that follows. O'Donnell reports to Chief Executive Peter Sanderson and joined the executive committee immediately.

The remit covers new implementations on SimCorp One as well as institutions that have run SimCorp systems for decades. SimCorp said the position brings the entire delivery process under one executive for the first time. That places onboarding and continuing client support within the same leadership remit as the company increases its focus on subscription software.

Appointment extends leadership changes

The appointment comes alongside mixed results for the software unit. In the third quarter, SaaS revenue at Deutsche Börse's SimCorp business grew 13% year on year, while segment EBITDA declined 24%. The source did not give a reason for the EBITDA fall. Sanderson, formerly chief executive of GAM Investments and a managing director at BlackRock, took the top job in August 2025, replacing Georg Hetrodt, who retired after 27 years at SimCorp.

Further changes followed: SimCorp brought in Debbie Townley as chief people officer in March and appointed former S&P Global executive Neslihan Yegul to lead its UK and Northern Europe business in April. O'Donnell's previous post was at State Street, whose State Street Alpha product is built on the Charles River Development system and also serves asset managers with a front-to-back platform. Her appointment was first reported by Finance Magnates.

  • O'Donnell has more than 18 years of experience with asset owners and managers and began her career at ABN Amro.
  • At State Street, she was a client executive and senior vice president, responsible for major clients in multi-year transformation programmes.
  • SimCorp began operations in 1971. It says more than half of the world's 100 largest financial companies use its services, and reports a workforce of more than 3,500.

What this changes for operators

For firms implementing SimCorp One, the new reporting line may affect who owns delivery decisions and how implementation issues move between project teams and ongoing service. Operators should establish whether escalation routes, hand-offs and service contacts will change under the new role.

The announcement does not specify changes to implementation processes, service levels or client reporting. Those using the platform should ask whether existing delivery plans or support arrangements will be revised, and how SimCorp will measure the transition from onboarding into ongoing service.