Progress Builder

With a proven investment track record as specialists in infrastructure and energy projects, we are committed to  a shared vision of progress and have an entrepreneurial mindset. We work on the development of projects that are key to people’s wellbeing and their country’s sustainable growth.

Who are we?

Founded in 2017, STOA is an investment vehicle with capital from the Caisse des Dépôts and the French Development Agency, intended to finance new and existing infrastructure in developing countries. 

Our Key Sectors


Generation, storage, transmission and distribution in renewable energy, electricity and gas...


Water and waste treatment, sanitation, incineration, heating networks…


Web, fibre optic, undersea cables, data centres, satellites…


Highways, roads, bridges, tunnels, ports, airports, urban transit, railways...


Hospitals, clinics, universities, public buildings, student residencies...


  • Energy Cameroon

    Investment in an hydroelectric dam project

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  • Energy India

    Investment in a wind energy platform

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See all projects


Our news


STOA acquires a strategic equity interest in Metro Fibre Networx ("Metro Fibre") in South Africa

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STOA acquires a stake in the Nachtigal dam project in Cameroon

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