The National Investment Bank (Portuguese: Banco Nacional de Investimento, abbreviated: BNI) is a Mozambican state owned development bank in association with the Mozambican Ministry of Finance. Its goal is to provide long-term financing for sustainable endeavours that contribute to the country's social and economic development. The bank's main areas of activities are Infrastructure, Natural Resources, Energy, Agriculture, Industry & Commerce and Transportation. BNI also seeks to strengthen the capital structure of private companies and the development of capital markets.