The Private Sector Investment Lab, a first step in a larger effort to develop and rapidly scale solutions that address the constraints inhibiting private sector investment in emerging nations, was inaugurated by the World Bank Group today. Each year, trillions of dollars must be invested in emerging markets and poor nations to achieve the necessary climate targets, manage climate change risks, and combat poverty. Due to the size of the problem, the private sector, along with the World Bank Group and other development organisations must play a large role.