The Boost Society

Learn more about The Boost Society group

The Boost Society Group is the French market leader in privately managed residential accommodation for young people, acting as investor, owner and operator.

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 100% flexible-length accommodation, designed to suit every lifestyle. Experience the High-Life!

KLEY, boost your future !

KLEY is a network of around thirty student residences across France and Spain, designed for students, interns, apprentices and young professionals of all nationalities. 25% 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

Our corporate partners

They are by our side every day to help our projects move forward...