The Boost Society

Learn more about The Boost Society group

The Boost Society group is the leading French investor, owner and operator in the co-living market. Read more about our rapid success…
Learn more about The Boost Society group

Our brands

Hife, boost your talent!

Hife residences are exciting living spaces for digital nomads, consultants, start-uppers, expats, the newly separated, engaged couples… In short, it's for young workers and transitioning workers. Whether it's for a few days, several years or regular stays, Hife offers a fully flexible co-living solution that is compatible with all lifestyles. Live the High-Life!

KLEY, boost your future !

KLEY includes over 20 co-living residences in France for students, interns, apprentices and young workers of all nationalities. 24% of our residences say Hi, Salam, Buongiorno, Salud, Ni Hao… They are multi-occupancy living spaces where work and well-being meet sharing and fun. Ready to give your future a boost?

What others are saying about us

Capital
Jean Batiste Mortier talks about coliving, a new kind of shared flat for workers.
Les Echos
Courbevoie will open its doors to a new KLEY coliving residence in 2026.
Business Immo
"Young people expect a different response to their residential needs" by Jean-Baptiste Mortier.
BFMTV
How can we get out of the student accommodation crisis in France? With Jean Batiste Mortier.
France 3
Tomorrow, will we all be living in "coliving"? With Thomas Seguy.
My Sweet Immo
The Kley Group supports Enfants du Mékong in Cambodia