Impact Investor Global Summit 2027

The Impact Investor Global Summit is PEI Group's private markets event focused on impact and transition investing, held at The Brewery in London on 18–19 May 2027. It connects institutional allocators, fund managers, consultants and industry leaders around climate and the energy transition, nature-based solutions, emerging markets, credit and secondaries, infrastructure and social impact, with a thread on how private capital is responding to a shifting investment environment. The 2026 edition drew more than 650 leaders in impact and transition investing, including over 300 active allocators such as pensions, sovereign wealth funds, insurers and foundations. Sessions run as keynotes, panels and structured networking, with an emphasis on measurable impact, governance standards and long-term value across asset classes.