Rayon Raises €10M for AI Interior Design
Rayon raises a Series A to expand its browser-based CAD platform and deepen AI across professional design workflows.
Rayon is betting that professional design software can be rebuilt around collaborative browser workflows rather than heavyweight desktop applications.
What happened
The Paris-based company raised a €10 million Series A led by Partech, with Northzone, Foundamental and Seedcamp participating again.
Rayon provides browser-based CAD software focused on interior and experiential design. The company plans to expand its 3D capabilities and integrate AI more deeply into drawing, editing and design workflows.
Its positioning is narrower than general-purpose CAD platforms, targeting professionals who need fast collaboration and structured project data around interior spaces.
Why it matters
Specialist professional software can be difficult to disrupt because incumbents have deep functionality and entrenched workflows.
Rayon's strategy is to compete by redesigning the entire user experience around the browser and AI instead of simply adding an assistant to an older desktop product.
That can matter particularly for teams that need real-time collaboration and faster iteration.
The bigger picture
Vertical AI is increasingly moving into professional creative and technical tools.
The companies with the strongest wedge may not be those with the most general AI features, but those that combine domain-specific workflows, structured data and collaborative software into a product users already rely on every day.