William MacAskill net worth
Quick answer
William MacAskill's estimated net worth is $3.33M (range $2.33M – $5.0M) as of 2026. William MacAskill is President at The Centre for Effective Altruism. The Centre for Effective Altruism valuation.
William MacAskill is President at The Centre for Effective Altruism (YC W17, S15). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: PhD in Philosophy from the University of Oxford
- Region: United Kingdom
- Industries: Unspecified
- Team size: 15
- Website: http://effectivealtruism.org
Who is William MacAskill?
William MacAskill is a philosopher and a co-founder of the Centre for Effective Altruism, focusing on applying evidence-based approaches to altruism and ethical decision-making.
Highlights:
- University of Cambridge
- University of Oxford
- Author of 'Doing Good Better'
About The Centre for Effective Altruism
effective altruism — the use of high-quality evidence and careful reasoning to work out how to help others as much as possible. Its purpose is to help you figure out how you can do the most good. It will help you think about which cause to focus on and how to use your money or your time to start making a difference, right away.
FAQ: William MacAskill net worth and The Centre for Effective Altruism valuation
What is William MacAskill's net worth?
William MacAskill's estimated net worth is $3.33M (range $2.33M – $5.0M) as of 2026. William MacAskill is President at The Centre for Effective Altruism. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.
What is The Centre for Effective Altruism valuation?
The Centre for Effective Altruism's estimated valuation on Entrepreneurial Check is $20.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.
What is William MacAskill's role?
William MacAskill is President at The Centre for Effective Altruism, a Y Combinator-backed startup (batch W17, S15).