The UK Infrastructure Bank (UKIB), now part of the National Wealth Fund, is a government-owned policy bank. It partners with the private sector and local government to increase infrastructure investment, focusing on climate change and regional economic growth. Services include corporate and project finance, guarantees, and advisory functions across sectors like clean energy, transport, and digital infrastructure. The target audience includes local authorities and private investors. The unique selling proposition is its ability to mobilize private capital for critical infrastructure projects while supporting the UK's net-zero goals and economic levelling up efforts[1][2][5].