Head office Lucerne (exterior view)

CSS Management

Philomena Colatrella is CEO of the CSS Group and manages the company’s operations with the assistance of the Corporate Executive Committee. The Board of Directors is responsible for strategic management. The CSS Association is the sole shareholder. The Association is represented by the Assembly of Delegates.

Corporate Executive Committee

Philomena Colatrella Chief Executive Officer

Philomena Colatrella

Chief Executive Officer
Rudolf Bruder Head of Finance

Rudolf Bruder

Head of Finance
Sanjay Singh Head of Benefits, Products and Health Services

Sanjay Singh

Head of Benefits, Products and Health Services
Thomas Kühne Head of ICT, Data and Operational Excellence

Thomas Kühne

Head of ICT, Data and Operational Excellence
Daniel Zimmermann Head of Human Resources Management

Daniel Zimmermann

Head of Human Resources Management
Michael Rieger Head of Strategy and Corporate Services

Michael Rieger

Head of Strategy and Corporate Services
Marco Ippolito Head of Clients and Market a.i.

Marco Ippolito

Head of Clients and Market a.i.

Board of Directors

Bernard Rüeger Hergiswil NW, President since 2023

Bernard Rüeger

Hergiswil NW, President since 2023
Erich Ettlin Kerns, Vice president since 2023

Erich Ettlin

Kerns, Vice president since 2023
Abir Oreibi Colucci Geneva, Member since 2019

Abir Oreibi Colucci

Geneva, Member since 2019
Markus Bapst Düdingen, Member since 2019

Markus Bapst

Düdingen, Member since 2019
Patrick Raaflaub Zurich, Member since 2019

Patrick Raaflaub

Zurich, Member since 2019
Andrea Berlinger Schwyter Lütisburg, Member since 2023

Andrea Berlinger Schwyter

Lütisburg, Member since 2023
Barbara Senn Winterthur, Member since 2023

Barbara Senn

Winterthur, Member since 2023

Delegates of the CSS Association

The CSS Association’s 40-strong Assembly of Delegates represents the shareholders of CSS Holding. Its responsibilities include nominating members of the Board of Directors.