Rayon is building the next generation of architectural design software. More collaborative, simpler, smarter and more beautiful.

The design of building and spaces has a huge impact on our lives. Climate change, affordable housing, sustainable urbanization, future of work : all of these challenges will require us to design a better and more efficient built environment.

But, whereas architectural design is by essence a collaborative endeavor, the tools currently used by architects and designers are not made for collaboration and sharing knowledge. They are complex, they are expensive, and they are stuck in an era pre-internet with desktop computers as their paradigm.

We are building a browser based collaborative real time multiplayer floor plan editor in order to democratize architectural design and empower designers to create more efficient spaces and buildings.

We are a small team of people passionate about web technology, architecture and the built environment. First and foremost, we love building amazing tools for creators.

Rayon was co-founded in October 2021 by Bastien Dolla, an engineer (Polytechnique & Ponts et Chaussées) with 15 years of experience in tech and real estate, and Stanislas Chaillou, an engineer and an architect (EPFL & Harvard) with a background in ML research applied to architecture. Both have published research papers on AI algorithms applied to architectural design (for example here, here and here) and have already been co-founder or early employees of previous high growth startups at the crossroads of tech and real estate (habx.com, spacemakerai.com).

Rayon is backed by world-class Investors (Seedcamp, 20VC, Foundamental, Kima) and amazing business Angels such as Ralph Gootee, co-founder of plangrid (acq. by Autodesk), Joe Thomas co-founder and CEO of Loom , Thibaud Elziere founder of eFounders, Nicolas Steegmann co-founder of Stupeflix, Riggs Kubiak founder of Honest buildings (acq. Procore), Jonathan Widawski founder & CEO of Maze.

Rayon is a French company based in Paris. We are open to remote positions in timezones close to the European Central Time.

Own Rayon’s product positioning and messaging, ensuring our value proposition is clear, differentiated, and compelling across all audiences (architects, interior designers, teams, academia, etc.).

Work closely with Product, Design, and Growth to translate product capabilities into clear narratives, use cases, and benefits.

Lead go-to-market strategies for new features and major product releases: launch plans, announcements, onboarding flows, and enablement assets.

Develop customer insights by engaging directly with users (interviews, feedback, demos, sales calls) and turning those insights into sharper messaging and better adoption.

Build and maintain core marketing assets: website copy, landing pages, product pages, pitch decks, one-pagers, release notes, and in-app messaging.

Contribute to the acquisition strategy by leading content marketing efforts across all channels.

Actively contribute to Rayon’s long-term product and brand vision, at the intersection of design, technology, and architecture.

These points are here to give you an idea of what we think would be a good fit for the job. They are not hard requirements. If you do not fit them perfectly but feel like you would do the job well, do not hesitate to contact us!

5+ years of experience in Product Marketing, Growth Marketing, or a closely related role in a B2B SaaS environment.

Proven ability to craft clear product positioning and messaging, especially for complex or technical products.

Strong experience working cross-functionally with Product, Design, and Engineering teams.

Excellent written and verbal communication skills, with a high bar for clarity, structure, and tone.

A strong sense of ownership, rigor, and autonomy — you can take a topic from ambiguity to execution.

Analytical mindset: ability to reason about user behavior, funnels, and adoption, even if you’re not a data scientist.

Curiosity and willingness to deeply understand users and their workflows.

A strong interest in design tools, architecture, or the built environment is a big plus (but not mandatory).

Comfort working in a fast-moving startup environment, where priorities evolve and impact matters more than process.

Help market a product that has the potential to profoundly change for the best how our built environment is designed, and that can help spread architectural knowledge throughout the world.

Be part of a small team of passionate members whose culture puts the highest value on design and engineering craftsmanship.

Define and craft the GTM strategy of the next generation of design tools.

Competitive compensation and significant equity upside as one of Rayon early team members.

Simply feel out this form (even if you’re afraid your profile does not perfectly fit, do it anyway!)

If we think that it can be a match, we’ll do a first 30-min call to get to know each other

We’ll then do a more in-depth interview, where we can explore some of your personal projects, and go through some marketing case-study together. This will be the opportunity for you to learn more about Rayon’s philosophy and GTM strategy.

A longer call (if possible IRL) with both co-founders to talk about vision and company culture.

That’s it. You’ll get an offer if it’s a fit!