Étoile Advisory Group is a pan-African advisory firm specialising in market access, stakeholder engagement, and business development across Energy, Finance, Infrastructure, and Mining.
We support corporates, investors, institutions, and project developers in navigating complex African markets connecting them to the right decision-makers, strategic relationships, and commercial opportunities across the continent.
We combine market intelligence, strategic access, and execution support across every mandate delivering outcomes that translate into partnerships formed, markets entered, and capital deployed.
Understand objectives, target markets, and relationship gaps.
Identify stakeholders, decision-makers, institutions, and investors.
Facilitate high-level introductions and structured engagements.
Support conversion from introduction to commercial outcome.
Étoile was founded by Esther Annette Lumumba, whose decade of experience across energy and infrastructure on the research, production, and business development sides gave her a clear view of what African markets needed most: not more capital, but better connectivity between the right people.
"Africa does not have an opportunity problem. It has a connectivity problem. Étoile was built to solve exactly that, bringing the right people to the same table, at the right moment, with the right commercial intent."
Esther Annette Lumumba
Founder & Managing Director
Étoile Advisory Group exists to bridge complexity and opportunity across African markets ensuring that capital, relationships, and strategy converge at the moment they matter most.