Our investment funds

INPP, a London Stock Exchange listed investment company, was launched in 2006, focusing on OECD countries. The portfolio consists of energy and transmission, transport, education, health, justice and digital infrastructure projects and businesses, in the UK, Europe, Australia, New Zealand and North America.

US Solar Fund plc invests in a diversified portfolio of solar power assets in North America and other OECD countries in the Americas. The Company is listed on the premium segment of the London Stock Exchange.

NDIF is dedicated to digital infrastructure, improving connectivity for consumers, businesses and the public sector across the UK. It has made investments in UK businesses and projects specialising in optical fibre-based networks and related enabling infrastructure.

3SIIF invests in energy, transport and digital infrastructure investments in Central and Eastern Europe (CEE), where demand for long-term commercial investment into national infrastructure is among the highest in the EU. 3SIIF was cornerstoned by government-backed financial institutions from the region.

Amber was appointed as the fund manager to the Mayor of London’s Energy Efficiency Fund in 2018 by the Greater London Authority (GLA) with funds from the European Regional Development Fund. MEEF is the successor to LEEF and invests primarily in senior debt but can also provide mezzanine finance and equity to low-carbon projects within London.

A specialist fund (one of the first of its kind in energy efficiency), launched in 2011, established in partnership with the Mayor of London and the European Investment Bank (EIB) investing in energy efficiency, onsite renewables and district heating across London.¹

GNDF is an investment fund established by the North of Tyne Combined Authority to provide finance to SMEs and the public sector to reduce carbon emissions, create green jobs and develop skills in the region. The GNDF can invest through either loans, equity, grant or a combination thereof.

SPRUCE invests in regeneration and low-carbon projects in Scotland with funding provided by the Scottish Government, the EIB and European Regional Development Fund. Established in 2011, SPRUCE is predominantly a debt fund.

Amber invests across a wide range of infrastructure sectors, each characterised by a long-term investment horizon and robust, creditworthy counterparties

Explore tangible examples where Amber’s investments have generated lasting societal impacts

We specialise in investment origination, asset management and fund management