Rayon 🇫🇷
Paris browser-based floor plan and spec tools for interior designers
About Rayon
Rayon is a France-based company founded in 2021, now around 31 people. It has raised $17.5M in disclosed funding. FundFinder classes it as AI & ML.
Founded by Bastien Dolla (CEO & Co-Founder; repeat founder; previously ANRU - Agence Nationale pour la Rénovation Urbaine, Direction departementale de l'Equipement de la Seine-Saint-Denis; École nationale des ponts et chaussées), Stanislas Chaillou (Co-founder, COO & CPO; previously Adrian Smith + Gordon Gill Architecture, Gigon Guyer Partner Architekten AG; Harvard University).
Its investors also appear on FundFinder's most-active lists for Series A · B2B (80 funds), Series A · AI (62 funds), Series A · Proptech (22 funds).
Company facts from Harmonic and public filings; team backgrounds from public profiles. Refreshed weekly.
Series A · €10M · Sep 2026
- 20VC — 20VC is a London-based firm founded by Harry Stebbings that combines venture capital and media. · cheques £250k – £5M
- Foundamental — Foundamental is the global investor in construction, renovation and design technology. · cheques £500k – £5M
- Kima Ventures — Xavier Niel's personal early-stage vehicle, run by a deliberately small 3-4 person team led by Alexis Robert; backs roughly 100 startups a year with fixed, non-negotiable €150k tickets. · cheques £130k – £130k
- Northzone — Northzone is a multi-stage venture capital fund built on experience spanning multiple economic and disruptive technology cycles. · cheques £1M – £15M
- Partech — Partech is a technology venture firm that invests in seed, venture, and growth stages. · cheques £200k – £60M