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.

Daniel Flesher


Member of the board

Dan joined David Feldman in 2010. Having graduated from Loughborough University, Dan has spent most of his career in accounting & finance with Deloitte & Touche, and notably Arthur Andersen. Prior to joining David Feldman, Dan served as a consultant to lawyers Baker & McKenzie and as Finance Director in two technology start-ups. In addition to his focus on finance & administration, Dan also leads the company’s marketing and technology initiatives and is also CEO of Feldman Frey Philatelic Group.

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.

Devlan Kruck

Devlan Kruck

Senior Philatelist

Devlan Kruck joined David Feldman in 2022 as a senior philatelist. He is coordinating the development of the company’s UK and English-speaking markets. He is a member of the Royal Philatelic Society London, the Great Britain Philatelic Society and Cambridge Philatelic Society. He has specialist knowledge of GB, British Empire and world classics, and contributes regularly to philatelic publications.

Ricardo Verra


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. Based in Geneva, Ricky participates at all the FIP International exhibitions and major UK shows. Since joining David Feldman, Ricky is developing his expertise into new areas such as Egypt, Russia and the Far East.

Gabriel Rheinert  


Gabriel joined David Feldman in 2020 as a philatelist. After graduating with a Master’s degree in International Business and Management from IAE Lyon School of Management, he focused on building his own philatelic dealership in France. Gabriel is a specialist of France and colonies and focuses on the Francophone market. 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. A binational of France and Germany, Gabriel speaks English and German in addition to French.

David Feldman’s Teams


Administration & Finance

Andréa Nénot

Account & Finance

Dimitri Toulemonde

Client Relations

Eva Mondehard


Andrea Villa


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

Rainer Fuchs
Agent in Germany

Carlos Hernández Rocha
Agent for Uruguay