Since its establishment, the New Development Bank (NDB) has been actively seeking to establish cooperation with other multilateral financial institutions. This strategy was stimulated by the fact that projects funded by multilateral banks often require large-scale investments and significant expert resources, or are associated with risks that a single lender cannot undertake independently. The purpose of this article is to study the mechanisms of cooperation between the NDB and “traditional” multilateral banks, as well as the national development banks of the BRICS grouping of Brazil, Russia, India, China and South Africa. This article seeks to forecast the future of cooperation in order to better understand the overall prospects of ...