Operating Committee

The Operating Committee - also consisting of representatives of the sponsor firms - is tasked to propose, launch and manage ISSA's work projects and to support the planning of ISSA events:


Bill Hodash (Chair)


Managing Director, Enterprise Data Management, The Depository Trust & Clearing Corporation (DTCC)

Jyi-chen Chueh (Vice-Chair)


Executive Director, Head of Custody Services, Standard Chartered Bank, Singapore

Laurence Caron-Habib


Head of public affairs, BNP Paribas Securities Services

Andrew Smith


CRO, Client Service Delivery, Risk Department, BNY Mellon

Jeffrey Williams


Global Head of Network Management, Citigroup

Heiko Zimmermann


Head Operations Custody & Transfers, Credit Suisse AG

Bruce Butterill


ACSDA Executive Director / Depósito Central de Valores de Chile (DCV)

Emma Johnson


Director, Securities Services Market Advocacy, Deutsche Bank AG

An Mestdagh


Director, Product Management Europe, Euroclear Bank SA/NV

Roland Chai


Group Risk Officer, Hong Kong Exchanges and Clearing Ltd.

Paul Ellis


Global Head of Regulatory Product Management, HSBC Securities Services, HSBC Bank plc

Irene Mermigidis


Managing Director, REGIS-TR

Urs Sauer


Senior Business Development Manager, SIX Securities & Exchanges

Juliette Kennel


Head of Securities & FX, SWIFT

Sonia Paston-Bedingfeld


Executive Director, Group Network Management – EMEA Network and Market Infrastructure Management, UBS Business Solutions AG

Josef Landolt



Colin Parry


ISSA CEO-elect

Urs Staehli


ISSA Secretary


(C) International Securities Services Association / ISSA