Olivier Debuyst, President and founding member


Olivier studied social policy and development. He is passionate about sustainable development for the human and the environment. Olivier is co-founder of Regenacterre, an association for the development and promotion of regenerative agriculture in Belgium.





Fiona Guillemant, Administrative manager


Fiona is a design and communication graduate. She specialized in sustainability during her studies. Passioned about the environment as well as humanities, she is engaged in various local projects. Fiona continues her personal commitment by participating in the mission of Artemisia.



Founding Members & Partners


Founding members


Mr. Olivier Debuyst 

Mrs. Myriam Valero 

Mr. Christophe Destombe

Lunt Foundation

Fondation H. Collinet



Philanthropic partners


Mme la Baronne Charlotte de Mévius

Mrs. Baroness Charlotte de Mévius

Geneva-based anonymous foundation

Mrs. Sophie d'Ansembourg

Fondation Lemarchand

La Boulangère Bio

Fondation Léa Nature

Fondation Daniel & Nina Carasso



We are a member of the 1% for the Planet network.

The ARTEMISIA NGO has received a prize from the Fondation Nature & Découvertes during the 2017 "Philanthropists-Associations" meeting held by 1% for the Planet.