Corporate Governance
Reforest’Action is a certified B Corp company dedicated to developing forest restoration projects throughout the world. Fueled by the energy and expertise of its teams, our organization is also guided and oriented by a variety of bodies that, as a whole, constitute Reforest’Action’s corporate governance. These committees are made up of Reforest’Action employees and external contributors. They contribute with their expertise to allow the company to meet and address a wide range of issues: strategy, operations, positioning, ethics, HR, among others.
Reforest’Action’s executive committee focuses on strategy and operations. It is made up of the directors, who oversee the strategic planning, operational execution, performance monitoring, and business coordination

Stéphane Hallaire
🇫🇷 France
Founder & Executive Chairman

Arnaud Bret
🇫🇷 France
Chief Executive Officer

Pierre Gaches
🇫🇷 France
Chief Development Officer

Ludivine Buvat
🇫🇷 France
Chief Marketing, Communication & CSR Officer

Matthieu Gendron
🇫🇷 France
Chief Technical Officer

Arianna de Toni
🇫🇷 France
Chief of Climate Solutions | PhD

Jean-Amaury Bonnemains
🇫🇷 France
Chief Financial Officer

Florence Ravel
🇫🇷 France
Head of HR

Stéphanie Engling
🇫🇷 France
Chief Sales Officer
Our Ethics charter
Our Ethics Charter serves our mission, namely to support the transformation towards a regenerative economy through the forest. It comprises a set of common rules for all staff members, intended to allow us to advance together in the proper direction to guarantee the company's sustainable growth, but also to accomplish our mission in the best possible way.
Tropical forests scientific and technical committee
Support and validation body for Reforest’Action’s approach to projects in the tropics.
The Committee is made up of members with multiple, internationally recognized areas of expertise. It advises Reforest’Action on a number of issues: 1) the approach to forest protection, restoration and creation; 2) project guidelines and design; 3) project monitoring processes, and 4) impact assessment techniques. The Committee meets once a year and is the scientific and technical guarantor of Reforest’Action’s work in the tropics.
The Committee members are:
- THOMAS CROWTHER Ecosystem ecology specialist and founder of the research laboratory Crowther Lab at Swiss Federal Institute of Technology in Zurich (ETH Zürich).
- AÏDA CUNÍ-SANCHEZ Associate professor of Environmental Science at the Norwegian University of Life Sciences.
- CLAUDE GARCIA Scientist in the Group of Forest Management and Development at the Swiss Federal Institute of Technology in Zurich (ETH Zürich).
- CHRISTOPHE BESACIER Senior forestry officer and coordinator of the Forest and Landscape Restoration Mechanism (FLRM) at the Food and Agriculture Organization of the United Nations (FAO).
- SUSAN CHOMBA Director at the World Resources Institute (WRI).
Temperate forest scientific and technical committee
Third party committee, leading technical and scientific reflections on our vision and processes in the temperate zone.
The committee is made up of three permanent members, representing the forestry sector in the temperate zone, and is also supported by occasional external experts, according to the needs. The two annual meetings enable us to share our progress and processes and to refine our vision, our actions, and the processes we have put in place to achieve them.
- PAUL-EMMANUEL HUET PEFC France Executive director
- ALEXIS DUCOUSSO ember of the France Nature Environnement (FNE) forest management board and chairman of the International Union for Conservation of Nature (IUCN) Forest working group
- HERVE JACTEL Research Director at the French National Research Institute for Agriculture, Food, and the Environment (INRAE)
Contributor selection committee
The Contributor selection committee is made up of 4 staff members. It is responsible for advising on the appropriateness of a collaboration between Reforest'Action and a company wishing to support our forestry or agroforestry projects, specifically when the company is operating in a sector deemed “risky” given its high GHG emissions and/or its potential contribution to deforestation. It convenes each time a complex case arises, upon the request of one of the Enterprise division’s managers or a Comex member, and considers the reputational risks and the coherence between the concerned company's project and Reforest’Action’s mission.
The members of the 2025 Committee are: Thibaud Poulain (European Forests division), Flora Calandre (Sales division) and Sabrina Giorgi (Climate Solutions division).
Our whistleblower procedure
With the objective to ensure a safe and transparent environment, encouraging our employees and stakeholders to report any harmful, illegal, unethical or likely to harm the company act, Reforest'Action did set up, in accordance with the legal provisions in force, this procedure known as “the whistleblower procedure”.
Gender equality in the workplace index
Reforest'Action has published its gender equality index, comprising 4 indicators, for the year 2024. The index measures the pay gap between women and men, with the aim of advancing pay equality.