An international group. A lasting commitment.
Founded by Gonzaque Boissy and registered in Estonia, Goldenseal brings advisory, project monitoring and technology together. We work across Europe, Africa, the Middle East and Asia.
Good projects often fail not for lack of ideas, but for lack of structure, financing or follow-through. We bring these three together, from the first assessment to lasting operations.
Meet our team
What guides us.
Discipline
Clear structures and well-documented decisions.
Transparency
Shared information and clearly defined responsibilities.
Long-term commitment
We remain involved beyond the financing milestone.
Impact
Useful projects with lasting operational value.

Gonzaque Boissy
Founder & President
« Toujours copier, mais jamais égaler. »
Our commitment is simple: do not stop at advice. Structure the project, help it find the right financing partners, and stay alongside the team as it grows.
International reach. Local understanding.
Tallinn
Headquarters · engineering · compliance