- The International Headquarters Team
- Executive Committee
- Mr. Thomas EGLI, Member of the Executive (...)
- Ms. Christa MUTH, Member of the Executive (...)
- Mr. Moussa MBUTHO, Member of the Executive (...)
- Ms. Anne OUVRARD, Member of the Executive (...)
- Ms Dominique ANDREANI, member of the Executive
- Management Committee
- Ms. Dominique ANDREANI
- Mr. Thomas EGLI
- Ms. Marie DENIZET, Operations Director of the (...)
- Ms. Solène TOUZEAU, NGO Representative to (...)
- Mr. Sylvain ALLOMBERT, Manager of OSI-BIODIVERSITA
- Some Colleagues from Local Groups
- NGO Resource Center
- The many members of the international team (...)
- Understanding OSI’s Team Organization
[!table of contents]
Beyond the invaluable contributions of our active teams on the field within Local Groups, you will find here a brief overview of the team members who contribute at the international headquarters of the NGO.
The International Headquarters Team
Executive Committee
Mr. Thomas EGLI, Member of the Executive Committee, Founder of the NGO
| Nationality | Location |
Member of the Executive Committee as the Founder of the NGO
Member of the Management Committee representing the DEVELOPMENT PROGRAMS role
Co-Team Member of the NGO’s Resource Center
Geneva Forum Coordinator at the UN
Responsible for NGO Relations with the UN System and International Geneva
Head of the NGO Development Program
Ms. Christa MUTH, Member of the Executive Committee
| Nationality | Location |
Vice President of the NGO for 2023, and for 2022 and 2020
President of the NGO in 2021
Oversight of managerial innovation implementation
International and academic networking
Complex systems management consulting
First intervention: 1998, and annually thereafter
Full Bio and Contact: http://osi-ngo.org/author/christa-muth
Mr. Moussa MBUTHO, Member of the Executive Committee
| Nationality | Location |
President of the NGO in 2023
Vice President of the NGO in 2022
Head of IT for the Office of the Prime Minister, Democratic Republic of Congo
President of the Central Africa Scientific Stay Center
Focus on civil technologies for Peace and Development
First intervention: 2001, and annually thereafter
Full Bio and Contact: http://osi-ngo.org/author/moussa-musavuli-mbutho
Ms. Anne OUVRARD, Member of the Executive Committee
| Nationality | Location |
Vice President of the NGO for 2023 and 2021
President of the NGO in 2022
Operations Director, OSI France Local Group (2017-2022)
Coordination of Program Managers for the Local Group
Project Progress Monitoring
Former Program Manager of OSI-PANTHERA (2009-2016)
Winner of Miss BIO (2011) and the Excellence Award (2013)
Full Bio and Contact: http://osi-ngo.org/author/anne-ouvrard
Ms Dominique ANDREANI, member of the Executive Committee
| Nationality | Location |
Director of the NGO’s Resource Centre until 2023
Coordinator of Local Group Operations Directors until 2023
Bio and Contact: http://osi-ngo.org/auteur/dominique-andreani
Management Committee
Ms. Dominique ANDREANI
Mr. Thomas EGLI
Ms. Marie DENIZET, Operations Director of the OSI Switzerland Local Group
| Nationality | Location |
Management Committee member representing the OPERATIONS role
Operations Director of the OSI Switzerland Local Group since 2018
Operations Director of OSI Explorations since 2020
Coordination of Program Managers for the Local Group
Project Progress Monitoring
Full Bio and Contact: http://osi-ngo.org/author/marie-denizet
Ms. Solène TOUZEAU, NGO Representative to French Citizen Science Collectives
| Nationality | Location |
Management Committee member representing the EDUCATION PROGRAM / CENTER DIRECTOR role
Program Manager of OSI-PERCEPTION since 2012
Center Director of Science Stays in France (Provence)
Full Bio and Contact: http://osi-ngo.org/author/solene-touzeau
Mr. Sylvain ALLOMBERT, Manager of OSI-BIODIVERSITA Program
| Nationality | Location |
Management Committee member representing the RESEARCH role
Program Manager of OSI-BIODIVERSITA since 2014
Full Bio and Contact: http://osi-ngo.org/author/sylvain-allombert
Some Colleagues from Local Groups
NGO Resource Center
The many members of the international team who are involved in the Resource Center...
...ensuring its daily operation and during key moments throughout the year.
Understanding OSI’s Team Organization
Watch this short five-minute video for an overview of OSI’s team structure and each role in the network.










