Scottish philosopher and author. One of the originators of the effective altruism movement. Associate professor in Philosophy and Research Fellow at the Global Priorities Institute at the University of Oxford. Director of the Forethought Foundation for Global Priorities Research. Co-founder of Giving What We Can, the Centre for Effective Altruism, and 80,000 Hours. Author of "Doing Good Better" (2015), "What We Owe the Future" (2022), and co-author of "Moral Uncertainty" (2020).