British International Investment (BII) is the UK's development finance institution, focusing on impact investing to address global development challenges. It invests in emerging economies across Africa, Asia, and the Caribbean, supporting private sector growth and innovation. BII offers patient and flexible capital, partnering with over 1,500 businesses. Their unique selling proposition is combining financial returns with positive economic, environmental, and social impacts. The target audience includes businesses in emerging markets and vulnerable economies, particularly those needing climate finance. Services include equity, debt, and guarantee instruments to foster sustainable and inclusive economies[1][3][5].