STOA is an impact fund created in 2017 by the Caisse des Dépôts and the Agence Française de Développement (AFD) to finance infrastructure in emerging and developing countries. Deeply committed to promoting a shared DNA, this joint venture focuses on the promotion of ecological, digital, territorial and societal transitions through development finance and public interest missions. STOA draws on the experience of its peers, benefitting from both the investment expertise of the Caisse des Dépôts.