Stan Tommy

Stan is a student engineer in materials and sustainable development. As an intern at, his main project is the conception and building of a harvesting rainwater system, and is additionally involved in branding and design activities. Besides his studies, he is interested in drawing, sailing and build all kind of things.

Cyprient Donnet

Cyprien is a 4th year student of engineering studies at ESIREM engineering school in Dijon (France), and specializes in material and sustainable development. He supports the green business project on biogas through testing biodigester technologies and providing recommendations for improvement.