
Maxime Dumas
Managing partner & investor
Your contact for feasibility, land and the budget envelope.

Confidential meeting
Thirty minutes with a founder, no sales pitch. You talk, we listen, then we cost it.
Who answers
Nobody screens your call. Your first conversation is with the person who will run your project until the keys are handed over.

Managing partner & investor
Your contact for feasibility, land and the budget envelope.

Managing partner & project lead
Your contact for the build, partner firms and the schedule.
No switchboard, no sales team, no third-party agency: your messages go straight to their two phones. Call-back within one working day, and a non-disclosure agreement signed from the first exchange if you wish.
What we stand by
32
projects delivered since 2016
100 %
of contractual deadlines met
0
defects found at handover
10 years
of structural guarantee from our partners
Every partner firm is checked before it sets foot on site: current ten-year structural insurance, professional liability cover, statutory compliance certificates. Invest Prestige also holds delegated project management insurance covering the whole operation until all snagging is cleared.
Private meeting · 30 minutes
By video, by phone or at our office. We confirm within one working day; if the slot is no longer free, we will suggest the nearest alternative.
Prefer to write? WhatsApp, or +33 6 95 90 03 09.
What happens next
Three steps, two minutes. No contact details are asked for before the second: you can start without giving anything away.
Maxime or Carlos calls you personally, at a time that suits you. Thirty minutes, no sales pitch.
Signed before any technical discussion — before you even show us a plan, an address or a deed.
Land, planning, sketch design, budget envelope and contractual schedule. Then you decide — or not.
Your answers are read by the two founders only. Nothing is sold, passed on or shared with a third party. Prefer to talk? +33 6 95 90 03 09.
Your enquiry
The office
We welcome clients in Faverges-Seythenex, between Lake Annecy and the Bauges, and travel to each of our six destinations.
The office
74 rue Carnot
74210 Faverges-Seythenex
Haute-Savoie · France
Direct lines
Hours
By appointment, 7 days a week
A thirty-minute meeting with a founder, by video, by phone or in person — at the office or on your plot.
Faverges-Seythenex
Between Lake Annecy and the Bauges massif, an hour from Geneva and Chamonix.
Geneva
Office opening in early 2027, for the canton, La Côte and the Vaud Riviera.
We work in
Before writing to us, you can gauge your project yourself with the 3D estimator, browse our delivered projects, compare the six destinations and their costs per square metre, or read the method of the Invest Prestige Atelier.
The Circle
Two or three mailings a year: confidential land opportunities, villas and chalets ahead of release, market notes on our six destinations. Unsubscribe in one click.
Your address is used for these mailings only and is never passed on.
Concierge
Invest Prestige
Hello, I am the Invest Prestige concierge. Budgets, destinations, method, timing: ask your question. If you would like to speak to a founder, I can also arrange a call-back.
AI-generated answers based on the information on this site — to be confirmed in a meeting.