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.

Agathe Catala-Cottini

Marketing and Communication Manager

Agathe Catala-Cottini entered the Grande Ecole Program at Audencia Nantes Business School, after two years of Classe Préparatoire. In 2015, she began her career as a Marketing Specialist, in London, within Canon and then Apple. In 2019, she moved to Hamburg, Germany, to enroll in an intensive German language course. She joined HDRlog in January 2020.

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.

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.

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.

Agathe Catala-Cottini

Marketing and Communication Manager

Agathe Catala-Cottini entered the Grande Ecole Program at Audencia Nantes Business School, after two years of Classe Préparatoire. In 2015, she began her career as a Marketing Specialist, in London, within Canon and then Apple. In 2019, she moved to Hamburg, Germany, to enroll in an intensive German language course. She joined HDRlog in January 2020.
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.
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.

Get in touch, we’re here to help.

Get in touch, we’re here to help.