Rayon is a Paris-based startup building browser-based CAD software for interior designers and interior architects. Founded in 2021 by Bastien Dolla and Stanislas Chaillou, its platform lets teams import PDF, image and DWG files and carry projects from feasibility to execution, keeping plans, styling, specifications and furniture schedules together in one collaborative file. Used worldwide by hospitality and real estate operators as well as independent studios, Rayon has passed 4 million drawings created and counts Virgin Atlantic, CityHub and Coloc Housing among its customers.
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Sep 29, 2026
Latest raise
Funding activity · 1 round
Sep 29, 2026
EUR 10M
Series A
Led by Partech
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