STOA is an impact investment fund dedicated to financing and supporting sustainable and resilient infrastructure in Africa, Latin America, and Asia, serving future generations. Its actions fully align with the United Nations' Sustainable Development Goals (SDGs), with a focus on social inclusion, ecological transition, and local value creation.

Specializing in key sectors such as mobility, energy, telecommunications, and social infrastructure, STOA acts as a patient investor and strategic partner. Its model combines financial capital, technical expertise, and operational support to enhance project viability and maximize socio-economic impact.

To date, STOA has supported nearly twenty companies specializing in the design, construction, and operation of essential infrastructure, mobilizing an investment volume of €627 million. These projects directly contribute to improving access to basic services (electricity, water, transportation), reducing CO₂ emissions, and stimulating economic development in the regions.

Committed to inclusive growth, STOA prioritizes public-private partnerships and innovative solutions while ensuring transparent governance and sustainable benefits for local populations.