Every round on record, with the sources behind each and the investors on them.
A browser-based design platform
rayon.designLinkedInParis, FranceAIFounded 202134 people
8 sources
This is a daily Term Sheet roundup dated September 29, 2026; the roundup period fixes the announcement day.
1 source
Developing: it holds up against its sources so far, and firms up as more reporting lands.
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Series A | $11.4M €16M financing total €10 million | 2026-09-23 | Partech | 4 outlets. #9 in Trending |
8 sources [ VERIFIED · CORRECTED ] read against 1 of 8 sources
This is a daily Term Sheet roundup dated September 29, 2026; the roundup period fixes the announcement day. | ||||
Rayon builds browser-based, AI-powered CAD and drawing software for interior designers, architects, and their teams to create, share, and collaborate on floor plans and space-design projects.
Checked against 10 sources today
| Seed [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $4.2M €4 million | 2023-09-27 | Northzone, Foundamental | No recent discussion |
1 source [ DEVELOPING ] Developing: it holds up against its sources so far, and firms up as more reporting lands. read against 1 source [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]1 page read: rayon.design·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]correctedchecked against 1 source·[ BRANDING ]logo and colour from the homepage·[ ALEXANDRIA ]firmographics from FullEnrich via Alexandria·[ AGENT ]company research by the Firecrawl agent | ||||
Via Alexandria from FullEnrich: type, industry
Also named as backers in company research: 20VC, Ralph Gootee, Joe Thomas, Thibaud Elziere, Nicolas Steegmann, Riggs Kubiak, Jonathan Widawski, Quentin Nickmans