The story
Founded by Gilles Caron, Hubert Henrotte, Hugues Vassal, Léonard de Raemy and Raymond Depardon on Nov 14, 1966.1
Private company
French photo agency
Gamma is a French photo agency, founded in 1966 by Raymond Depardon, Hubert Henrotte, Hugues Vassal and Léonard de Raemy. Gilles Caron joined the agency shortly after its foundation. Gamma became a prestigious photojournalism agency: photographers who have worked at Gamma include William Karel, Georges Merillon, Chas Gerretsen, Catherine Leroy, Françoise Demulder, Emanuele Scorcelletti, Michel Laurent (photojournalist), and Marie-Laure de Decker.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
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Gamma is a French photo agency, founded in 1966 by Raymond Depardon, Hubert Henrotte, Hugues Vassal and Léonard de Raemy. Gilles Caron joined the agency shortly after its foundation. Gamma became a prestigious photojournalism agency: photographers who have worked at Gamma include William Karel, Georges Merillon, Chas Gerretsen, Catherine Leroy, Françoise Demulder, Emanuele Scorcelletti, Michel Laurent (photojournalist), and Marie-Laure de Decker.2
Founded by Gilles Caron, Hubert Henrotte, Hugues Vassal, Léonard de Raemy and Raymond Depardon on Nov 14, 1966.1
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Listed on Wikidata.1
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