Anthony Smouha

CEO, Fund Manager

Gregory Kreiss, CFA

Deputy CEO
Managing Director

Marie-Dominique Genoud-Prachex


Jeremy Smouha


Grégoire Mivelaz

Fund Manager

Gianni Ferrari

Managing Director

Fund Managers

Anthony Smouha

CEO, Fund Manager

Anthony Smouha is Chief Executive Officer, a member of Management Committee and Fund Manager managing GAM funds since joining in 1992.

Prior to joining Atlanticomnium S.A., Mr Smouha was senior vice president, head of bond trading and sales at Soditic SA/SG Warburg Soditic SA, Geneva. Prior to this, he was at Credit Suisse First Boston in London.

Mr Smouha was educated at Harrow School and holds an MA Cantab Hons in Economics from the University of Cambridge. He is based in Geneva.

Grégoire Mivelaz

Fund Manager

Gregoire Mivelaz is a Fund Manager and a member of Management Committee.

Prior to joining Atlanticomnium S.A. in 2009, Mr Mivelaz held positions both as a buy-side and as a sell-side credit analyst.

Mr Mivelaz graduated from the University of St Gallen and holds a BA in Finance and Capital Markets, an MA in Economics and is a CAIA charterholder.

Patrick Smouha

Fund Manager

Patrick Smouha, who joined Atlanticomnium in 2012, is co-managing the GAM’s credit opportunities strategies alongside Anthony Smouha and Gregoire Mivelaz

Prior to this Patrick was assistant fund manager, responsible for dealing and execution. He has been a member of Atlanticomnium’s Investment Committee since 2016. From 2012 to 2016, he performed a wide variety of tasks including bond research and assisting with the management and administration of the funds.

Patrick holds a BSc in management from the University of Lausanne (HEC) and an MSc in finance from the University of Geneva (HEC).

Atlanticomnium UK

Jeremy Smouha


+44 207 917 24 48

David Smouha

Client Support

+44 79 739 60 20

Pamela Rossi


+44 20 7917 24 49

Investment Team

Romain Miginiac, CFA

Head of Research

+41 22 577 43 16

Yi Qian, CFA

Credit Analyst

+41 22 577 43 12

Anthony Giret


+41 78 225 71 96

Michael Espir

Investment Support

+41 79 222 54 77

Paulius Makaveckas

Middle Office Administrator

+41 79 650 01 13

Business Team

Gregory Kreiss, CFA

Deputy CEO
Managing Director

Gianni Ferrari

Managing Director

Marie-Dominique Genoud-Prachex


Pascal Irani


Tiago Leal


Katia Cibu


Sandra Smouha


Tristan Berthouzoz

Head of Legal

Kevin Golaz

Finance Officer

Nicolas Stampfli

Legal & Compliance Officer

Brice Hernout

Program Manager / Deputy CTO

Sylvie Rocha

Corporate Assistant

Stéphanie Martinez


James Tahon

Office Management Technician

External Members of the Board of Directors

Jean-Pierre Jacquemoud


Partner, Jacquemoud & Stanislas, MCJ. Jean-Pierre’s practice focuses on Commercial Law, Banking Law and Health Law.

Michel de Preux


An independent board member since 2016, Michel is a former director of Michel de Preux & Associés SA, Geneva.

Peter Zaugg


Peter is an independent board member of Atlanticomnium SA., following a 40 year career in international banking and finance.

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