Member - Geosophy

We empower building owners by defining the best strategy of value-creation for their geo-energy resources.

Type Startup or self-employed
Founder 2018
Company Size 3
Member Type
Founders Quentin Barral, Alice Chougnet
Headquarters 155 boulevard de l'hôpital
Social network


At depths between 10m to a few 100 m, the temperature of the ground remains undisturbed all year, at a typical value of 12 to 15°C. This geo-energy can be used for direct "free" cooling of buildings, and low consumption heating in winter thanks to a heat pump. However this local and renewable energy is insufficiently deployed in several European countries like France, mainly because owners are not aware of their underground resources. At Geosophy, we develop Physics and financial models, using data science and machine learning techniques to automatize and refine feasibility studies of geo-energy installations. We are therefore able to assess geo-energy potential of buildings, both on technical and commercial aspects, at park or building level.
Headquarters 155 boulevard de l'hôpital

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean Water and
SDG 6 icon
Affordable and
Clean Energy
SDG 7 icon
Industry, Innovation
and Infrastructure
SDG 9 icon
SDG 11
Sustainable Cities
and Communities
SDG 11 icon
SDG 12
Responsible Consumption
and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from Geosophy

The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.