The pros of Zero to One

A product development studio founded by entrepreneurs.
Zetos (registered as THE PRODUCT COMPANY, SAS) is a French digital studio based in Neuilly-sur-Marne, in the Paris region. Founded in 2017 by Théo Pascard and Anthony, the studio designs, develops and launches custom digital products: websites, mobile apps, B2B SaaS and AI products.
Before Zetos, the team shipped its first software product in 2018 and has since delivered over 70 products in production in eight years. Today Zetos works with early-stage startups and enterprise clients alike (Goodyear, ENI, GEODIS, Telia Carrier via Meeriad), as well as B2B SaaS used by Spliiit, Asphalte, Theodo and Pappers.
The studio is accredited for the French Innovation Tax Credit (CII) by the French Ministry of Higher Education and Research, and a member of Station F, French Tech Émergence and Activateur France Num. 96% recommendation rate across 47 respondents to our 2024-2025 client NPS survey.
Three things set Zetos apart: fixed-price pricing with payment on validated delivery (no day rates, no scope creep), full code ownership transferred to the client from the first commit (no vendor lock-in), and an entrepreneur's lens — the founding team has raised capital for their own companies and challenges the product, not just the spec.
More than developers
We're entrepreneurs,
just like you.
We don't just code. We help on development, but also on product-market fit, sales strategy and fundraising — because we've lived through it ourselves.
"Our last 3 fundraising rounds are proof of it. We speak your language because we build companies, not just code."
— Théo Pascard, Zetos co-founder
Our 3 fundraising rounds
Prisme
Health Tech
Product support & fundraising strategy — from idea to successful round.

Meeriad
Mental health & HR
Co-building the MVP and structuring the pitch to convince investors.

The Patch
Education & Recruitment
Product-market fit sharpened and go-to-market executed before closing the round.
A passion we share
Your ambition + our passion = shared success

