Kieron Boyle

Chief Executive Officer, 100x

Kieron Boyle is Chief Executive of 100x, a world-leading initiative creating the next generation of ‘social unicorns’ — ventures positively impacting a billion lives.

He is also Professor in Practice and Director at the LSE’s Marshall Institute, leading a global platform to shape the future of the impact economy. As Chair of the UK’s Impact Investing Institute, he helps set national strategy on impact capital, aiming to unlock £1 trillion for investments that improve people’s lives.

Previously, Kieron was CEO of Guy’s & St Thomas’ Foundation, where he transformed its £1 billion endowment into a leading force for change in urban health. In government, he was the architect of the UK’s first impact investment strategy and helped create Better Society Capital, the Government Outcomes Lab, the B Corp movement in the UK, and other global impact initiatives.

He has held senior roles at No.10 Downing Street, the Cabinet Office, and the Foreign Office, following an early career at the Boston Consulting Group. He co-leads the UK’s taskforce on impact capital, was the first recipient of an OBE for services to the impact economy, and chairs a $7 trillion investor alliance on health.