Team / Technologies division

Barbara Constantin

Head of Network

Barbara Constantin is Head of Network at Allowa – Technologies division.

Based in Paris, Barbara heads the team responsible for developing the networks of agents.

She has 17 years’ experience in residential and commercial property.

Before joining Allowa in 2022, she ran her own estate agency in the south of France and Paris, and was then Operational Director in an international American real estate group.

The Technologies division team


Stéphane Genty

Managing Director Technologies

Gilles Bollard

Director of Institutional Sales

Céline Miroir-Schwartz

Deputy Managing Director of Allowa

Barbara Constantin

Head of Network

Selwa Ferdi

Lead Product Manager

Anne-Lise Glinel

Head of Leasing

Samia Hamoudi

Key Account Manager - Real Estate Lawyer

Nathalie Doaré

Key Account Manager

Maxime Grenier

Lead Developer

Manuel Tazartes

Acquisitions Technical Manager

Alexandre Khayat

Head of Acquisitions

Morgane Bourdon

Head of Commercial Relations