To meet the global challenges we face - climate change, war, polarisation, persistent poverty, AI, mass migration - will require new forms of political leadership. It demands leaders who can govern through complexity, with courage, compassion, and wisdom, for the wellbeing of all humanity. Together with experts in leadership from politics, business, and the public sector we will explore the skills and approaches world leaders need to cultivate - and how we can help them do it. Confirmed speakers We're delighted to announce that former UK prime minister Gordon Brown and US political thought-leader Marianne Williamson have both confirmed that they will be seeking at this summit.  Who is this for? Activists and advocates for social change Leaders in business, politics, and the public sector Academics interested in social and systems change The media.