Zefir
Zefir is a French AI-powered real estate marketplace that accelerates property transactions through collective selling and AI technology, helping homes sell twice as fast as traditional methods.
Company facts
- Founded
- 2020
- Employees
- 70
- Headquarters
- France
- CEO
- Remy Fabre
About
Zefir builds the AI-transaction layer for home sales in Europe, starting with France. The company has created the first collective real estate sales platform that unifies competing agents, pooling listings and buyer data while AI streamlines matchmaking to connect sellers with qualified buyers faster. Homes sell in an average of 58 days - nearly twice as fast as the national median - while agents can earn up to €100,000 more per year through the platform. Backed by over $55 million from top-tier investors including Sequoia Capital, FinTech Collective, Zigg Capital, and Heartcore Capital, Zefir has powered more than €600 million in annualized home sales. The company recently launched ZIA, Europe's first AI-powered home-search assistant that acts as a digital buyer's agent, helping users search, compare, and decide faster. With 4,500 real estate professionals already on the network and ambitious plans to expand across Europe's top markets, Zefir is building the connective tissue of European real estate transactions.
Open positions

Founding Analytics Engineer
Build and own the data platform for a proptech startup: design a semantic layer, govern metrics, and enable self-serve analytics so Finance, Growth and Ops can trust their KPIs and AI agents can query safely.

Software Engineer
Who We Are Zefir is building an AI autopilot for home sales in Europe, starting in France: an AI agent runs the entire sale and purchase journey end-to-end, orchestrating local brokers, portals, buyers, and documents.…

Engineering Manager
Who We Are Zefir is building an AI autopilot for home sales in Europe, starting in France: an AI agent runs the entire sale and purchase journey end-to-end, orchestrating local brokers, portals, buyers, and documents.…