Fernando Martinez - Head of Philately

Fernando Martínez


Member of the Board

Fernando joined David Feldman in 2020. He has a bachelor’s degree in Economics, Business Administration and Management and comes to David Feldman after almost 20 years working for leading international stamp auction companies. His main role is to expand the company’s worldwide business, strengthen its position in core international markets, and develop the company’s network of business agents. Fernando speaks five languages (Spanish, English, Italian, German & French) and his philatelic expertise is focused on Latin American and European countries.

Remy Behra - COO/CFO

Remy Behra



Remy joined David Feldman in 2023. Remy has an extensive and remarkable professional history spanning more than 25 years, having held numerous managerial roles such has head of Procurement or General manager in a variety of industries and cultures including luxury watchmaking, automotive, or aeronautics.
He holds an Executive MBA as well as an ICG Business and Strategic Management Master among other high-level certifications.
He is also trilingual: English, French and German.
Additionally Remy is also an ardent enthusiast and collector of stamps.

Marcus Orsi

Senior Philatelist


Marcus joined David Feldman in 1981, and has risen to become the company’s Head of Philately. In this role, Marcus has taken the lead in building upon David Feldman’s legacy by expanding the brand and its international exposure. Marcus has a leading role in business-getting, regularly travelling around the world to pick up new collections for auction. His philatelic specialities include the Middle East, Worldwide Classics and British Empire.

Guy Croton

Senior Philatelist

Guy joined David Feldman in April 2019, as a Senior Philatelist, bringing almost 25 years of experience working for leading companies in the UK stamp business. Guy is based in London and has a leading role in developing and growing the company’s business in the United Kingdom and other English-speaking markets.

Gabriel Rheinert  

Senior Philatelist

Gabriel joined David Feldman in 2020 with as responsibility to continue the strong development of the francophone market. Before joining David Feldman, he got successfully a Master’s degree graduation in International Business and Management, and built in parallel his own philatelic dealership in France. Besides his philatelic focus on France and francophone territories, Gabriel has put a specific interest on the All world collections and estates. A binational of France and Germany, Gabriel speaks English, French and German. In 2023, he joined the European Academy of Philately (AEP). In addition to his philatelic knowledge Gabriel brings an extra analytical dimension to the company as well as plenty of new ideas to enhance our offering to collectors.

Ricardo Verra

Senior Philatelist

Ricky joined David Feldman in 2009 shortly after graduating from Imperial College London with a degree in Physics. He is the specialist philatelist for GB, British Empire and Olympics, with also good knowledge of Russia, Egypt and the Far East, and generally European philately. Based in Geneva, Ricky participates at all the FIP International exhibitions and major UK shows.

David Feldman’s Teams


Administration & Finance

Andréa Nénot

Account & Finance

Dimitri Toulemonde

Client Relations

Eva Mondehard


Octopus Solutions


Steve Bodenne

Marketing & Organisation

Estelle Leclère

External Consultants


David Feldman
International Consultant

David MacDonnell
Consultant in Ireland

Tony Banwell
Consultant in UK

Michael Tseriotis
Consultant in Greece

Gary Dubro
Consultant in the USA


Agents & Representatives


Bill Schultz
Agent for Canada & the US

Daniel Mirecki
Agent and consultant in the UK

Olivier Eeckeman
Agent in France & Belgium

Yves Louis
Agent in France

Jorge Del Mazo
Agent for Argentina

Luca Lucarelli
International Representative

Pierre Wertheimer
International Representative

Jean-Jacques Tillard
International Representative

Carlos Hernández Rocha
Agent for Uruguay

Allan Westphall
Agent for Denmark