Arnaud Marchand is a tech entrepreneur and engineer with 17 years of experience who now leads JUBEA as CEO, turning early-stage ideas into funded, market-ready innovations. Trained in micro-electronics, robotics and embedded systems, he blends hands-on R&D experience (including contributions to the open-source darktable project) with executive roles in operations, process and innovation management. He also teaches corporate finance and innovation strategy at IMT Mines Alès and Université de Montpellier, bridging academic rigor and practical funding know-how for startups and SMEs. A founder of an investment vehicle and former R&D director, he is distinctive for pairing deep technical fluency with a proven track record in securing IP- and public-funded financing.
darktable is an open source photography workflow application and raw developer
Role in this project:
Back-end Developer
Contributions:3 reviews, 9 commits, 1 PR in 5 days
Contributions summary:Arnaud primarily contributed to the image rating feature within the darktable application. Their work involved adding a rating filter, handling rejected images, and modifying the database query logic to accommodate rating-based filtering. The commits span multiple files, including `collect.c` and `collection.c`, demonstrating modifications to the application's collection and database query functionalities to manage image ratings effectively. They also focused on improving tooltip descriptions.
C++ Implementation of Savitzky-Golay filtering based on Gram polynomials
Contributions:1 review, 52 commits, 8 PRs in 5 years 3 months
cppgramsavitzky-golaypolynomialsfiltering
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Arnaud Marchand - Chief Executive Officer - Late Co-founder