Meet the team


Benjamin Todd

CEO and co-founder

Ben managed 80,000 Hours while it grew from a lecture, to a student society, to the organisation it is today. Before 80,000 Hours, he was the first undergraduate to intern as an analyst at a top investment fund. He has a 1st from Oxford in Physics and Philosophy, has published in Climate Physics, once kick-boxed for Oxford, and speaks Chinese, badly.

[email protected]

Prof. Will MacAskill

Co-founder and President

In 2009, Will co-founded Giving What We Can, a leading charity evaluator that has raised over $400m in pledged donations to effective charities and advised the UK government, World Bank, Oxfam among others. In 2011, he co-founded 80,000 Hours with Ben. Currently an Associate Professor of moral philosophy at Oxford, Will has pledged to give over half his income to charity, and is the author of Doing Good Better.

Core team

Dr Niel Bowerman

Specialist Coach: AI policy

Niel was a co-founder of the Centre for Effective Altruism and previously served as Assistant Director at the University of Oxford's Future of Humanity Institute. He holds a PhD in physics from Oxford and has six years of experience in climate advocacy, during which he served on Barack Obama’s 2008 Environment Policy Team and worked as an advisor to the President of the Maldives.

Roman Duda

Director of Content

Roman did a fully-funded Masters in Philosophy at Oxford, during which he also consulted for a major energy company on their business strategy, whilst also studying Mandarin Chinese. With a strong interest in Quantified Self, he has worked at the start-ups Memrise and Self Spark.

[email protected]

Peter Hartree

Tech Lead & Web Product Manager

Peter has been making things for the web for 15 years. His side projects include running a coworking space and making Inbox When Ready, a Chrome extension with thousands of weekly active users. He studied Philosophy at the University of Sussex, graduating with a 1st and two awards for academic achievement.

Dr Brenton Mayer

Co-head of Coaching

Brenton came to 80,000 Hours after practicing clinical medicine in Australia and Fiji. He co-founded the Run to Better Days and Effective Altruism Australia, non-profits promoting effective development aid for people living in extreme poverty. He once represented his city in table tennis and takes the sport way too seriously.

[email protected]

Peter McIntyre

Director of Coaching

After pursuing clinical medicine, Peter worked with the University of Oxford’s Future of Humanity Institute before coming to 80,000 Hours. Peter co-founded Effective Altruism Australia, a tax-deductible charity that in its first 2 years has raised over $1.5 million for effective charities, founded a mobile phone repairs company, and managed a large sales team at the age of 18.

[email protected]

Rob Wiblin

Director of Research

Rob won a scholarship to study genetics and economics at the Australian National University, graduating top of his class and being named Young Alumnus of the Year in 2015. He worked as a research economist in various Australian Government agencies, before moving to the UK to work at the Centre for Effective Altruism, where he was Research Director and then Executive Director, before moving to 80,000 Hours. He was also a founding board member of Animal Charity Evaluators and a member of the World Economic Forum's Global Shapers Community.

rob [at] 80000hours [dot] org


María Gutiérrez Rojas

Freelance graphic designer

María works as a remote, freelance graphic designer based in Costa Rica. In 2014, she graduated from NYU Tisch’s Film and TV program with a concentration in traditional hand-drawn animation, and received several scholarships from The Art Student’s League of NY, where she studied representational painting and drawing. María also works on developing an organization which generates and evaluates projects of measurable social value in Costa Rica.

Nadine van der Waal

Freelance social media and marketing

Nadine worked in marketing and growth hacking in several startups in the Netherlands, including Ahoka, Breekjaar, Vacatures Starters and Little Talks.

Dr Jess Whittlestone

Freelance researcher

After studying Maths and Philosophy at Oxford, Jess played an invaluable role in our team developing our coaching process and research. She has a PhD in Behavioural Science and has worked for the Behavioural Insights Team as a consultant for government, specialising in security and foreign policy.

Centre For Effective Altruism staff who assist 80,000 Hours

Miranda Dixon-Luinenburg

Operations Manager, US branch

Miranda is a former ICU nurse from Canada. She traveled to several continents as a logistics volunteer with the Centre for Applied Rationality, and eventually married an Australian whom she met at a workshop and moved to San Francisco in 2015.

Tara Mac Aulay

Chief Executive Officer

Tara received a graduate degree in Health Economics and a Bachelor of Pharmacy from Monash University with first class Honours. She joins CEA fresh from the field, after visiting 33 countries for work and travel. On her most recent assignment, Tara worked on redesigning oncology care in Bhutan with the Australian Red Cross.

She has a background in healthcare consulting where she developed efficiency improvements saving 2 million dollars and countless lives in Australian hospitals.

Our Advisors

Dr Nick Beckstead


Nick is a research fellow at the Future of Humanity Institute, and wrote his PhD thesis on how ordinary efforts to do good neglect the crucial importance of the long-run future. We find his analysis and feedback invaluable.

Dr Owen Cotton-Barratt

Research advisor

Owen has a PhD in pure mathematics from Oxford. He has published in several disciplines and now works as a Research Fellow at the Future of Humanity Institute. We turn to him when we need to vet some tricky analysis.

Dr Toby Ord


Toby is a Fellow of Oxford University’s Future of Humanity Institute, an expert in global prioritisation, and has been repeatedly covered in the international media for promoting cost-effective philanthropy and founding Giving What We Can.