Who founded 80,000 Hours?

80,000 Hours was founded by Benjamin Todd, William MacAskill in 2011.

Who are 80,000 Hours's investors?

80,000 Hours's investors include Y Combinator.

Where is 80,000 Hours headquartered?

80,000 Hours is headquartered in London, GB.

80,000 Hours

YC S15

London, GB · Founded 2011 · 13 employees · Nonprofit · 1 known investors

Find your way into 80,000 Hours

10,488 people in our graph share verified history with the 80,000 Hours team — schools, employers, funds. One of them is your warm intro.

Nick Fitzunlockedknows William MacAskill · together at Giving What We Can (overlapped)

×3knows the team · via YC S15

×2knows the team · via YC W17

×6knows the team · via University of Oxford

80,000 Hours provides in-depth research, podcasts, a job board, and free career advising to help people use their careers to address the world's most pressing problems, with a current focus on ensuring a positive transition to advanced AI.

EdTech Impact & Social Good NonprofitUnited KingdomEuropePartly Remote

Founders & leadership· Y Combinator alumni (S15)

80,000 Hours was founded in 2011 by Benjamin Todd and William MacAskill.

Benjamin ToddFounder/CEO

William MacAskill CofounderWilliam MacAskill is a moral philosopher and senior research fellow at Forethought who previously held an associate professorship at Oxford University (2015–2024). He has authored several books on ethics and philosophy, including Doing Good Better and What We Owe The Future, and co-founded multiple organizations including 80,000 Hours and the Centre for Effective Altruism.

Investors · 1

Y Combinatorlisted by Y CombinatorSan Francisco · $150K

How we know: the Y Combinator directory · Not right? Tell us

Founder mafia

2 people who came through 80,000 Hours went on to found or lead other companies.

Jesse AvshalomovAdvisorFounded Medinas Health William MacAskillFounderFounded The Centre for Effective Altruism

Competitors · 2

by search overlap

The Muse1568 shared keywordsThe Muse is a career discovery and employer branding platform that helps job seekers research companies and careers, while enabling organizations to attract talent by showcasing authentic employee stories and company culture.

SoFi944 shared keywordsSoFi Technologies is a digital personal-finance company offering student and personal loans, mortgages, investing, banking and credit cards through one app; it went public on the Nasdaq in 2021 via SPAC.

Companies competing with 80,000 Hours for the same Google search keywords, organic and paid, via search-intersection analysis.

Companies House · registry record

View on Companies House ↗

Registered name: 80,000 HOURS LIMITED
Company number: 15746854
Status: Active
Company type: Private company limited by guarantee
Incorporated: 28 May 2024
Registered office: Third Floor, 20 Old Bailey, London, EC4M 7AN
Nature of business (SIC): 85590 — Other education n.e.c.
Accounts: last made up to 31 Dec 2024 · next due 30 Sept 2026
Confirmation statement: last made up to 27 May 2026 · next due 10 Jun 2027

Current officers · 10

Jessica Megan Binksmith — secretary, appointed 19 Mar 2025
Alice Francesca De Gennaro — secretary, appointed 19 Mar 2025
Ines Fernandez — secretary, appointed 19 Mar 2025
Jorgen Ljones — secretary, appointed 19 Mar 2025
Balazs Rapi — secretary, appointed 19 Mar 2025
Emma Jane Abele — director, appointed 23 May 2025
Alex Ritchie Jack Lawson — director, appointed 19 Mar 2025
Joshua Harrison Rosenberg — director, appointed 19 Mar 2025
Konstantin Amadeus Sietzy — director, appointed 19 Mar 2025
Anna Margaret Weldon — director, appointed 19 Mar 2025

Source: Companies House public register · retrieved 24 Jul 2026. Contains public sector information licensed under the Open Government Licence v3.0.

In the news

Sneha Revanur on how a small team of activists helped pass America's landmark AI safety laws | 80,000 Hours80000hours.org · Jul 2026

80,000 Hours has a funding gap80000hours.org · Dec 2016

Frequently asked questions

What does 80,000 Hours do?: 80,000 Hours provides in-depth research, podcasts, a job board, and free career advising to help people use their careers to address the world's most pressing problems, with a current focus on ensuring a positive transition to advanced AI.
Who founded 80,000 Hours?: 80,000 Hours was founded by Benjamin Todd, William MacAskill in 2011.
Who are 80,000 Hours's investors?: 80,000 Hours's investors include Y Combinator.
Where is 80,000 Hours headquartered?: 80,000 Hours is headquartered in London, GB.