Enhance the geo-energy heritage of your subsoil.
Reduce building energy expenses up to five times.
Reduce your carbon footprint by up to 90%!
Geothermal energy, or surface geothermal energy, is an efficient, local, sustainable, and silent energy derived from the subsoil. It is the perfect solution for all types of buildings. With our technology, you can optimize the energy efficiency of your building while reducing your environmental impact.
This renewable energy source is also underutilized. While it is available in 90% of the territory and could cover 50% of thermal needs, only 1% of buildings in France currently utilize it.
Our conviction is that it can be one of the main drivers of the energy transition to achieve carbon neutrality by 2050. Geosophy therefore intends to play a central role in the development of geoenergy by making it available to as many people as possible, to accelerate the decarbonization of buildings and combat climate change.
Our solutions
We develop simulation and decision support tools for real estate, housing, and infrastructure stakeholders to integrate geoenergy into their energy strategy. Are you a landowner, real estate developer, or a public or private entity?
Do you want to enhance the value of your property, control its energy consumption, secure its energy supply, and ensure its thermal comfort? Utilize the full potential of your subsoil with a renewable and decarbonized energy source: geoenergy.
How we can help you accelerate your decarbonization efforts.
Opportunity Scan
Do you want to quickly understand the technical, economic, and environmental relevance of various geoenergy solutions? At the scale of one or multiple sites?
- Based on a simple address, Geosophy identifies the various options: groundwater aquifer, underground heat exchanger, supplementary heat pump, free cooling, and more.
Feasibility Scan
Have you decided to choose geoenergy? You will then need feasibility scans. These scans follow the specifications defined by ADEME and are subsidized up to 50% by the heat fund – and up to 70% for the creation of a heat network.
- The technical modeling allows you to verify the renewability of underground resources over their lifespan (50 years), specify the installation costs, analyze technical and financial risks, and assess the environmental benefits.
Project Management Assistance
Are you lacking time, resources, or skills? Do you need a conductor who knows the field?
- Geosophy identifies and coordinates the various technical partners (HVAC consultants, geology and structural engineering firms, installers, and drillers), advises its clients on compliance, timeline tracking, budget, and grant application files.
Monitoring of Installations
Do you want to anticipate different scenarios to manage the performance of your geoenergy park?
- Our models allow non-specialists (maintenance staff, project owners, tenants) to precisely know the state of underground installations. Regular or real-time data analysis enables the scheduling of preventive or corrective maintenance actions.
Our added value for your real estate portfolio
Geosophy has created the first platform for evaluating the geoenergy resources of a subsoil in metropolitan France. Our technology, unique in the world, allows our clients to determine the geoenergy potential of a building's subsoil, whether it is to be renovated or constructed.
Our promise
Efficiency
Geoenergy can reduce a building's energy expenses up to five times and decrease its carbon footprint by up to 90%.
Simplicity
Our solutions are quick, accurate, and accessible to non-specialists. We support our clients at every stage of their project.
Customized
Our solutions enable our clients to develop an energy supply strategy based on their priorities: budget savings, decarbonization, valorization.
They trust us
They support us
Who are we?
An innovative and committed team, dedicated to your decarbonization
Our team is multidisciplinary. Fifteen talents with cutting-edge skills in physics, hydrogeology, data science, and software architecture.
Alice CHOUGNET
Co-founder and CEO
Jacques GOULPEAU
COO & CTO
Jérôme MICHAUD
Operations Manager
Léo CARON
Software Manager
Manuel KARRER
Sales Development Representative
Abel Grossman
Apprentice Data Engineer
Alexandre Toudret
Business developer
Céline BOURDOIS
Administrative Officer
Charles Hu
Back End Engineer
Ghid KARAM
Energy Engineer - Project Manager
Ismail BENKHALDOUN
Math engineer and software developer
Mariem RJAIBI
Engineer and Front End Developer
Marion MEIGNEUX
Hydrogeologist engineer - Project Manager
Marion MILOJEVIC
Hydrogeologist engineer - Project Manager
Paul MARTHELOT
Math engineer and software developer
Continuous R&D in open innovation
Geosophy's technology is developed by a team of ten permanent engineers, including hydrogeologists, physicists, and developers. This team is supported by an open innovation program, benefiting from the support of ADEME and Bpifrance.
Since its creation, Geosophy has collaborated with leading academic partners, including the Bureau of Geological and Mining Research, the National Institute of Geographic and Forest Information, IFP Energies Nouvelles, and Paris Dauphine-PSL University.
Our technology is now unique in the world. It brings together on a single platform decision support tools based on technical, financial, and environmental criteria. It is accessible to non-specialists and requires no prior knowledge.
A labeled and awarded technology
. Winner of the i-Nov Innovation Contest 2022, organized by the Investment for the Future Program and France 2030
. Gold Winner of the Worknight Trophies in the 'Sustainable Operation' category in 2022
. 'GreenTech Innovation' label awarded in 2022 by the Ministry of Ecological Transition
. Winner of the 'Trophées de l’Avenir Europe 1', Environment category
. 'Solar Impulse Efficient Solution' label obtained in 2021 and 2023
Geosophy is committed to the success of its industry
French Association of Geothermal Professionals
Jacques Goulpeau, CEO of Geosophy, is a member of the Board of Directors of the French Association of Geothermal Professionals (AFPG) for the surface geothermal sector (2022-2025 term).
Created in 2010, AFPG represents French geothermal professionals and brings together over a hundred companies representing the geothermal energy sector.
Access the associated website
France Geoenergy
Geosophy is a founding member of the France Geoenergy collective, initiated at the City of Tomorrow University and hosted by AFPG.
Launched in 2022, France Geoenergy aims to promote surface geothermal energy to public and private users. France Geoenergy thus brings together several categories of users: the state and local authorities, real estate developers, commercial and residential property owners, industries, and individuals.
Access the associated website