William MacAskill

William MacAskill
Sam Deere · CC BY-SA 4.0 · source
Name	William MacAskill
Birth date	1987
Birth place	Scotland
Occupation	Philosopher, Author, Activist
Known for	Effective altruism, Founding organisations
Alma mater	University of Gothenburg, University of Oxford, University of Cambridge

William MacAskill is a Scottish philosopher, author, and prominent advocate of the Effective altruism movement. He is known for his work on moral philosophy, practical ethics, and the promotion of evidence-driven philanthropy through organisations and writing. MacAskill's career spans academic appointments, public advocacy, and the founding of several institutions aimed at improving large-scale outcomes.

Early life and education

MacAskill was born in Scotland and attended secondary school before enrolling at the University of Oxford, where he studied for qualifications in philosophy and related subjects alongside figures associated with Moral Philosophy and Practical Ethics. He pursued graduate work at the University of Cambridge and completed doctoral research under supervisors engaged with utilitarianism and analytic metaethics. His academic formation included exchanges and collaborations with scholars at the University of Gothenburg and workshops connected to the London School of Economics and the University of Chicago.

Academic career and research

MacAskill held academic posts and fellowships at institutions including the University of Oxford and the University of Cambridge, contributing to debates in normative ethics, population ethics, and decision theory. His research addressed questions in consequentialism and applied ethics with cross-references to literature from philosophers at Princeton University, Harvard University, and the Australian National University. He published papers engaging with topics treated by scholars connected to the Future of Humanity Institute, Centre for the Study of Existential Risk, and the Nuffield Council on Bioethics. Collaborators and interlocutors have included academics affiliated with Stanford University, Massachusetts Institute of Technology, and the University of Oxford's Philosophy Faculty. His work received attention in venues linked to the Royal Society and forums involving the World Economic Forum.

Effective altruism and public impact

MacAskill is a central figure in the development of Effective altruism and has worked with activists, researchers, and funders connected to organizations such as GiveWell, Open Philanthropy Project, and think tanks like the Future of Humanity Institute and the Centre for Effective Altruism. He participated in public dialogues alongside public intellectuals and policy figures from institutions including the Brookings Institution, the London School of Economics, and the Gates Foundation. His outreach bridged academic audiences and practitioners in nonprofit sectors associated with Charity Evaluation, Global Health, and Animal Welfare. MacAskill has spoken at conferences hosted by entities like the Royal Society, the Oxford Union, and the World Economic Forum, and his ideas have been discussed in media outlets tied to The Guardian, The New York Times, and BBC News.

Philanthropy and organizations founded

MacAskill co-founded and helped lead organisations central to the movement, including the Centre for Effective Altruism, Giving What We Can, and initiatives linked to the Open Philanthropy Project and 80,000 Hours. He has collaborated with philanthropic networks and donors associated with the Bill & Melinda Gates Foundation, Good Ventures, and foundation-minded philanthropists active in global health and development circles. His organisational work intersected with evaluation groups like GiveWell and research organisations such as the Future of Humanity Institute and the Centre for the Study of Existential Risk, while coordinating with advocacy groups in Animal Charity Evaluators and networks connected to the United Nations's development discussions.

Books and major publications

MacAskill authored books and essays that articulate philosophical foundations and practical guidance, engaging with themes examined by authors at Oxford University Press, Cambridge University Press, and popular outlets tied to Penguin Random House and academic journals indexed by PhilPapers. His book-length work addresses topics alongside contributions from thinkers at Harvard University, Princeton University, and the London School of Economics. He has published in journals that host articles by scholars from the University of Chicago and Yale University and contributed chapters to edited volumes associated with the Routledge and MIT Press catalogues. His public-facing writing has been reviewed in outlets including The Economist, The Atlantic, and Nature.

Criticism and controversies

MacAskill's views and organisational activities have attracted critique from ethicists, journalists, and practitioners at institutions like Oxford University, Harvard University, Princeton University, and advocacy organisations including Oxfam and Amnesty International. Critics associated with journals and forums at the London School of Economics and the New Statesman have challenged aspects of his approach to cause prioritisation, risk assessment, and institutional governance, while commentators from The Guardian and The New York Times have debated implications for public policy and donor influence. Debates have invoked positions advanced by scholars at the Future of Humanity Institute, Centre for the Study of Existential Risk, and independent researchers from the Open Philanthropy Project, prompting discussions about transparency, epistemic risk, and the balance between long-term and near-term priorities.

Category:Philosophers Category:Effective altruism