The HDRlog team
Meet the Team
Jacques Joffre
Founder and CEO
Dr. Jacques Joffre is a former professor and researcher at the École Nationale Supérieure de Chimie of Montpellier. Keen photographer since 1973, he co-founded in the 2000s the company HDRsoft, at the origin of Photomatix, the first HDR editing software. In 2012, he developed a new HDR technology using videos and patented it. He launched HDRlog to further develop that technology.
Marie-Line Grès
Associate and General Director
Marie-Line Grès graduated in 1995 from the Grande Ecole Program of Montpellier Business School and received a Flexible Executive MBA, General Management from Henley Management College in the UK in 2007. She has more than 25 years of experience in the IT and services industry (marketing, sales, project management, human resources management, business development). She partnered with Jacques Joffre in September 2021.
Hamza Diouri
Research and Development Manager
In 2016, Hamza Diouri attended the ENSEIRB-MATMECA Engineering School of Bordeaux in Electronics, after two years of Classe Préparatoire. His major is in image processing, artificial intelligence and Deep Learning. He deepened his knowledge during his final internship and joined HDRlog in March 2020.
Gwendoline Brechot
Chief Digital Officer
By combining her creative passions, Gwendoline Brechot has been able to solidly train herself in the world of Communication through various companies: Start-up, SME, agency and large company.
Today, she aspires to bring more emotion, creativity and process in the Marketing & Communication strategies she leads.
Driven by the love of film and digital photography since she was 18, she enthusiastically joined the HDRlog team in August 2022.
Kenza Miladinovic
Community Manager
Kenza joined the team as a work-study student in February 2023 and is preparing a Bachelor’s degree in Community Management with the Icadémie school.
Fascinated by photography and communication, she wishes to develop a community of videographers and photographers around the HDR technology so that amateurs and professionals can express their creativity and demonstrate, without constraint, their visions of beauty.
Jacques Joffre
Founder and CEO
Marie-Line Grès
Associate and General Director
Marie-Line Grès graduated in 1995 from the Grande Ecole Program of Montpellier Business School and received a Flexible Executive MBA, General Management from Henley Management College in the UK in 2007. She has more than 25 years of experience in the IT and services industry (marketing, sales, project management, human resources management, business development). She partnered with Jacques Joffre in September 2021.
Hamza Diouri
Research and Development Manager
Nell Gregor
Apprentice Photographer
Passionate about photography since her teenage years, Nell Gregor enrolled in a professional high-school to deepen her knowledge in the field. After obtaining her baccalauréat, she started a bachelor in photography and did a first trainee program in a photo lab. She joined HDRlog in September 2021 to produce photographs with HDRinstant.