| Item | Value |
|---|---|
| Country | United Kingdom |
| Facebook username | 80000Hours |
| YouTube username | eightythousandhours |
| Twitter username | 80000Hours |
| Website | https://80000hours.org/ |
| Team page | https://80000hours.org/about/meet-the-team/ |
| Launch date | 2011-09-01 |
| Wikipedia page | https://en.wikipedia.org/wiki/80,000_Hours |
| Hosting organization | Effective Ventures |
| Last recorded date when we made major data updates for this org | 2025-10-17 |
| Donations List Website (data still preliminary) |
Hover over a name to see the position and date range. This table only includes positions where at least the start date is known. The positions count can count the same person multiple times if they held different positions; similarly, the list of staff may include the same person multiple times if they held more than one position during a single year. For each year, a person is included if they were at the organization for any part of the year; this means the actual staff count at any point during the year can be lower (or higher, if some staff held multiple positions in a single year).
The following table lists some dates and people who were at the organization on the given date (namely, the start of the year). The table may not list every person who worked for the organization (e.g. they could have joined and left in the middle of a single year). This table excludes associates, interns, advisors, and board members.
This table shows the full change history of positions. Each row corresponds to at least one addition or removal of a position. Additions are in green and subtractions are in red. If a position name changed, it is listed simultaneously as an addition (of the new name) and removal (of the old name) and colored yellow. Additionally there are faded variants of each color for visited links.
| Person | Title | Start date | End date | Employment type | Source | Notes |
|---|---|---|---|---|---|---|
| Niel Bowerman | Chief Executive Officer | 2024-04-29 | [1], [2] | |||
| Alice De Gennaro | Operations Associate | 2024-08-07 | [3], [2] | |||
| Arden Koehler | Web Program Director | 2025-03-01 | [4], [2] | |||
| Arden Koehler | Website Director | 2022-01-01 | [4] | |||
| Aric Floyd | Associate Video Producer | 2025-10-17 | [2] | |||
| Balázs Rapi | Business Operations Specialist | 2024-04-29 | [1], [2] | |||
| Bella Forristal | Director of Growth | 2025-03-31 | [5], [2] | |||
| Brenton Mayer | Chief Operating Officer | 2024-04-19 | [1], [2] | |||
| Callum Evans | People Operations Associate | 2024-08-07 | [3], [2] | |||
| Chana Messinger | Head of Video | 2025-02-24 | [6], [2] | |||
| Conor Barnes | Job Board Product Engineer | 2024-04-29 | [1], [2] | |||
| Daniel Dewey | Advisor | 2024-04-29 | [1], [2] | |||
| Eli Nathan | Head of Business Operations | 2024-11-25 | [7], [2] | |||
| Eve McCormick | Chief of Staff for the Podcast Team | 2025-10-17 | [2] | |||
| Huon Porteous | Head of Advising | 2025-05-26 | [8], [2] | |||
| Huw Thomas | Sourcing Product Specialist | 2025-06-30 | [9], [2] | |||
| Katy Moore | Podcast Production Coordinator | 2025-05-26 | [8], [2] | |||
| Inés Fernandez | Operations Associate | 2025-06-30 | [9], [2] | |||
| Jenna Peters | Chief of Staff for the 1on1 Team | 2024-11-25 | [7], [2] | |||
| Jess Binksmith | Chief of Staff | 2024-04-01 | [10], [2] | |||
| Jørgen Ljønes | Head of Finance & Governance | 2025-06-30 | [9], [2] | |||
| JP Addison | AI Systems Specialist | 2025-05-26 | [8], [2] | |||
| Laura González Salmerón | Advisor | 2024-05-27 | advisor | [11], [2] | ||
| Luisa Rodriguez | Podcast host | 2023-01-15 | [12], [13], [2] | |||
| Matt Beard | Advisor | 2025-02-24 | advisor | [6], [2] | ||
| Michelle Hutchinson | Director of the One-on-one Programme | 2022-09-01 | [14], [15], [16], [8] | |||
| Molly Webb | People Operations Associate | 2024-08-07 | [3], [8] | |||
| Nik Mastroddi | Marketer | 2023-02-26 | [17], [8] | |||
| Robert Wiblin | Founder and Host of the 80,000 Hours Podcast | 2025-06-30 | [9], [2] | |||
| Sam Haskell | Systems Analyst | 2025-02-24 | [6], [2] | |||
| Sashika Coxhead | Head of People Operations | 2024-08-26 | [18], [2] | |||
| Sudhanshu Kasewa | Advisor | 2022-08-27 | advisor | [19], [2] | ||
| Valerie Richmond | Principal Web Engineer | 2025-04-28 | [20], [2] | |||
| Victoria Brook | Strategic Analysis Lead | 2025-10-17 | [2] | |||
| Zachary Richardson | Program Specialist | 2025-05-26 | [8], [2] | |||
| Zershaaneh Qureshi | Researcher | 2025-04-28 | [20], [2] | |||
| Ziya Huang | People Operations Specialist | 2024-08-07 | [3], [2] | |||
| William MacAskill | Co-founder | 2022-06-30 | [21], [2] | |||
| Dominic Armstrong | Podcast Technical Project Manager | 2025-06-30 | [9], [2] | |||
| Alex Lawsen | Director | 2025-06-30 | board member | [9], [2] | ||
| Anna Weldon | Director | 2025-06-30 | board member | [9], [2] | ||
| Emma Abele | Director | 2025-06-30 | [9], [2] | |||
| Josh Rosenberg | Director | 2025-06-30 | [9], [2] | |||
| Konstantin Sietzy | Director | 2025-06-30 | [9], [2] | |||
| Greg Lewis | External Advisor | 2023-09-25 | advisor | [22], [2] | ||
| Rohin Shah | External Advisor | 2023-09-25 | advisor | [22], [2] | ||
| Toby Ord | External Advisor | 2013-09-18 | advisor | [23], [24], [2] | ||
| Hilary Greaves | External Advisor | 2019-12-24 | advisor | [25], [2] | ||
| Peter Hartree | External Advisor | 2022-01-09 | advisor | [26], [2] | ||
| Benjamin Todd | President and Co-founder | 2022-05-02 | [13], [27], [3] | |||
| Abbie Taylor | Head of the Oxford Chapter | 2012-06-01 | 2013-09-01 | [28] | ||
| Adam Casey | Finance officer | 2013-04-30 | 2013-05-02 | [29], [30] | ||
| Alex Lawsen | Advisor | 2021-09-01 | 2022-10-10 | advisor | [25], [14], [31] | |
| Alex Lawsen | Advisor | 2021-09-01 | 2022-10-10 | advisor | [25], [14], [31] | |
| Alex Lawsen | Senior Advisor | 2023-01-27 | 2023-04-15 | advisor | [32], [33], [31] | |
| Alex Lawsen | Advising Manager | 2023-05-19 | 2023-07-31 | advisor | [34], [35], [31] | |
| Andreas Mogensen | Legal and Financial | 2012-09-24 | 2013-04-10 | [36], [37], [38] | ||
| Andrew Leeke | Operations Associate | 2022-01-01 | [25] | |||
| Anemone Franz | Advisor | 2023-05-19 | 2024-02-25 | advisor | [34], [39] | |
| Ashley Dodge | Events Team Member | 2011-11-01 | 2012-09-24 | [40], [41] | ||
| Balázs Rapi | Operations Specialist | 2023-01-27 | 2024-02-25 | [32], [39] | ||
| Bella Forristal | Marketer | 2022-01-01 | 2022-10-10 | [25], [14] | ||
| Benjamin Hilton | Research Analyst | 2022-02-22 | 2024-06-24 | [25], [42] | ||
| Benjamin Todd | CEO and Founder | 2011-10-01 | 2022-05-01 | [40], [27] | ||
| Brenton Mayer | Co-head of Coaching | 2017-08-16 | 2019-05-08 | [43], [44] | ||
| Brenton Mayer | Head of Internal Systems | 2019-06-17 | 2023-01-27 | [45], [32] | ||
| Brenton Mayer | Interim CEO | 2023-02-26 | 2024-02-25 | [17], [39] | ||
| Brian Tse | Advisor | 2018-02-01 | advisor | [46], [47], [48] | ||
| Caitlin Elizondo | Head of Operations | 2018-04-29 | 2020-11-04 | [49], [50] | ||
| Carl Shulman | Advisor | 2014-11-17 | advisor | [51] | ||
| Carl Shulman | Director of Careers Research | 2011-11-01 | 2012-01-15 | advisor | [52], [53] | |
| Chloe Malone | U.S. Operations Specialist | 2019-06-17 | 2023-02-26 | [45], [17] | ||
| Claire Zabel | Trustee | 2019-12-02 | 2024-02-25 | board member | [54], [39] | |
| Conor Barnes | Software Engineer | 2023-01-27 | 2024-02-25 | [32], [39] | ||
| David Leon | Web content writer and editor | 2011-11-01 | 2012-09-24 | [40], [55] | ||
| Eric Gastfriend | Online social network developer | 2011-11-01 | 2012-09-24 | [40], [56] | ||
| George McGowan | Human Resources | 2012-09-24 | 2013-04-10 | [36], [37], [38] | ||
| Habiba Islam | Advisor | 2020-05-01 | advisor | [57] | ||
| Hilary Greaves | Trustee | 2019-12-24 | 2021-11-11 | board member | [58], [59], [60] | |
| Howie Lempel | Strategy Advisor | 2018-09-01 | 2021-01-01 | [61] | ||
| Howie Lempel | Director of Strategy | 2021-02-01 | 2021-04-01 | [61] | ||
| Howie Lempel | Chief of Staff | 2021-04-01 | 2023-01-27 | [25], [32], [61] | ||
| Huon Porteous | Advisor | 2023-01-27 | 2024-02-25 | advisor | [32], [39] | |
| Ilan Fischer | Head of the Yale Chapter | 2012-09-24 | 2013-06-24 | [36], [37], [62] | ||
| Isaac Lewis | Lead Web Developer | 2013-07-24 | 2014-11-17 | [30], [62], [63] | ||
| Jacob Trefethen | Head of the Cambridge Chapter | 2013-03-01 | 2014-03-01 | [64], [30], [62] | According to wayback snapshots, Jacob Trefethen first appeared on the team page in July 2013 | |
| Jake Nebel | Head of the Princeton Chapter | 2012-09-24 | 2013-07-24 | [36], [37], [62] | ||
| James Norris | Advisor | 2013-08-01 | 2015-04-01 | advisor | [65], [66], [67] | According to wayback snapshots, James Norris first appeared on the team page in March 2015 |
| Jeff Pole | Software engineer | 2013-01-01 | 2013-12-01 | [68], [69], [38] | According to wayback snapshots, Jeff Pole first appeared on the team page in April 2013 | |
| Jenna Peters | Advisor | 2020-03-14 | 2021-03-11 | [70], [15], [71] | ||
| Jenna Peters | Analyst | 2021-06-05 | 2024-01-01 | full-time | [72], [73] | |
| Jenny Brennan | Brand Manager | 2013-07-01 | 2013-10-01 | [30], [62], [74] | ||
| Jess Whittlestone | Advisor | 2014-11-17 | advisor | [51] | ||
| Jess Whittlestone | Research Director | 2012-10-01 | 2013-04-10 | [75], [69], [38] | According to wayback snapshots, Jess Whittlestone first appeared on the team page in April 2013 | |
| Jess Smith | Operations Specialist | 2022-07-19 | 2024-02-25 | [76], [39] | ||
| Joey Savoie | Market Research | 2012-09-24 | 2013-02-07 | [77], [78], [79] | ||
| Jonathan Willis | Researcher | 2013-02-01 | 2013-05-01 | [80], [69], [38] | According to wayback snapshots, Jonathan Willis first appeared on the team page in April 2013 | |
| Jørgen Ljønes | Head of Operations | 2023-01-27 | 2023-05-19 | [32], [34] | ||
| Jørgen Ljønes | Interim Head of Internal Systems | 2023-06-29 | 2024-06-24 | [81], [42] | ||
| Julia Wise | Community Liaison | 2017-08-16 | 2017-08-17 | [43] | ||
| Karwai Ng | Marketing | 2011-11-01 | 2012-09-24 | [40], [55] | ||
| Katy Moore | Copy Editor | 2021-09-01 | 2022-02-22 | [25], [25], [82] | ||
| Katy Moore | Editorial and Content Assistant | 2022-06-19 | 2023-01-27 | [83], [32] | ||
| Kempe Gay-Brydges | Marketer | 2023-01-27 | 2024-04-29 | [32], [1] | ||
| Kush Kansagra | Head of Job Board | 2022-07-19 | 2023-04-15 | [76], [33] | ||
| Larissa Hesketh-Rowe | Chief Operating Officer at Centre For Effective Altruism staff who assist 80,000 Hours | 2018-04-08 | 2019-02-24 | [49], [84], [85] | ||
| Lisanne Pueschel | Website launch helper | 2011-11-01 | 2012-08-24 | [40], [86] | ||
| Litawn Gan | Finance & Data Lead | 2022-01-01 | [25] | |||
| Louis Dixon | Finance Lead | 2020-03-14 | 2021-08-25 | [70], [87] | ||
| Luisa Rodriguez | Research Analyst | 2021-09-01 | 2023-03-31 | full-time | [25], [88], [12] | |
| María Gutiérrez Rojas | Freelance graphic designer | 2015-10-26 | 2018-09-24 | [89], [90] | ||
| María Gutiérrez Rojas | Graphic Designer & Job Board Manager | 2018-10-28 | 2020-10-17 | [91], [92] | ||
| María Gutiérrez Rojas | Job Board Manager | 2020-11-04 | 2022-02-22 | [50], [15], [25] | ||
| Mark Lee | Director of Strategy, 80,000 Hours’ parent charitable company | 2012-02-01 | 2012-09-24 | [93], [78] | ||
| Mary O’Connor | Office Manager | 2019-12-02 | 2020-01-19 | contractor | [45], [54], [94] | |
| Mason Hartman | Operations Analyst at Centre For Effective Altruism staff who assist 80,000 Hours | 2018-04-08 | 2018-10-07 | [49], [84], [95] | ||
| Matt Gibb | Cofounder and technical advisor | 2011-11-01 | 2012-09-24 | [40], [56] | ||
| Matt Reardon | Advisor | 2021-10-01 | 2023-04-15 | advisor | [25], [33], [96] | |
| Matt Wright | Logistics | 2012-09-24 | 2013-04-10 | [36], [37], [38] | ||
| Matthew van der Merwe | Head of the Cambridge Student Group | 2014-03-01 | 2015-03-01 | volunteer | [97], [24], [63] | According to wayback snapshots, Matthew van der Merwe first appeared on the team page in November 2014 |
| Max Deacon | Finance Manager for the Centre for Effective Altruism, 80,000 Hours’ parent charitable company | 2012-02-01 | 2012-09-24 | [93], [37] | ||
| Max Harris | Events Manager | 2011-11-01 | 2012-09-24 | [40], [41] | ||
| Max Siegel | Head of the Princeton Chapter | 2013-07-24 | 2014-11-17 | [30], [62], [63] | ||
| Michelle Hutchinson | Career Coach | 2018-08-01 | 2019-02-01 | [98], [99], [16] | ||
| Michelle Hutchinson | Head of Advising | 2019-02-01 | 2020-12-01 | [16] | ||
| Michelle Hutchinson | Assistant Director of One-on-one Programme | 2021-01-01 | 2022-09-26 | [25], [100] | ||
| Miranda Dixon-Luinenburg | Operations Manager US branch | 2017-08-16 | 2019-06-17 | [101], [102], [103], [44], [45] | ||
| Nadine van der Waal | Freelance social media and marketing | 2017-11-22 | 2019-01-27 | contractor | [104], [105] | |
| Naoki Peter | Freelance web developer | 2018-04-15 | 2018-09-09 | contractor | [84], [106], [99] | |
| Nick Beckstead | Trustee | 2023-03-31 | 2023-08-07 | board member | [88], [107] | |
| Nicole Ross | Trustee | 2023-03-31 | 2024-06-24 | board member | [88], [42] | |
| Niel Bowerman | Fundraiser | 2012-01-15 | 2012-08-24 | [108], [40] | ||
| Niel Bowerman | Recruitment and Off-line Community | 2012-09-24 | 2012-09-24 | [41] | ||
| Niel Bowerman | Communications manager | 2013-02-07 | 2013-03-10 | [109], [110] | ||
| Niel Bowerman | Director of Communications | 2013-04-30 | 2013-05-02 | [111], [112] | ||
| Niel Bowerman | Advisor | 2013-09-18 | 2017-11-22 | advisor | [113], [104], [15] | |
| Niel Bowerman | Specialist Coach: AI policy | 2018-01-25 | 2019-02-24 | [114], [85] | ||
| Niel Bowerman | AI policy specialist | 2019-03-31 | 2021-01-12 | [115], [116] | ||
| Niel Bowerman | Director of One-on-One Programme | 2021-02-25 | 2021-03-11 | full-time | [117], [71] | |
| Niel Bowerman | Director of One-on-One Programme and Job Board | 2021-06-05 | 2022-09-26 | full-time | [72], [118] | |
| Niel Bowerman | Director of Special Projects | 2022-10-10 | 2024-02-25 | [14], [39] | ||
| Owen Cotton-Barratt | Advisor | 2014-11-17 | advisor | [24], [63] | ||
| Paul Christiano | Advisor | 2013-09-18 | 2013-09-18 | advisor | [23] | |
| Peter Hartree | Technical Director | 2014-11-17 | 2015-11-26 | [119], [89] | ||
| Peter Hartree | Technical Advisor | 2016-03-04 | 2017-08-16 | [120], [15] | ||
| Peter Hartree | Tech Lead & Web Product Manager | 2017-11-22 | 2021-06-05 | [104], [72] | ||
| Peter Hartree | Technical Advisor | 2021-08-25 | 2021-11-11 | advisor | [87], [60] | |
| Peter McIntyre | Director of Coaching | 2016-09-14 | 2018-09-24 | [121], [90] | profile says he worked as Head of Coaching between Feb 2016 and Jul 2018 | |
| Peter McIntyre | Director of Recruiting | 2018-10-28 | 2021-06-05 | [122], [72] | ||
| Richard Batty | Director of Community | 2011-11-01 | 2013-07-24 | [40], [123] | ||
| Robbie Shade | 80,000 Hours website lead developer | 2011-11-01 | 2013-04-10 | [40], [124] | ||
| Roman Duda | Director of Content | 2013-03-01 | 2018-05-01 | [125] | ||
| Roman Duda | Software Engineer & Systems Analyst | 2018-05-01 | 2020-05-01 | full-time | [125] | |
| Sashika Coxhead | Junior Operations Specialist | 2020-09-01 | 2021-05-01 | [126] | ||
| Sashika Coxhead | Operations Specialist | 2021-05-01 | 2022-07-19 | [25], [76], [126] | ||
| Sebastian Farquhar | Content Manager | 2011-11-01 | 2012-09-24 | [40], [86] | ||
| Tara Mac Aulay | Chief Operating Officer | 2017-08-16 | 2017-08-16 | [43] | ||
| Tara Mac Aulay | Chief Executive Officer | 2017-11-22 | 2018-03-25 | [104], [127] | ||
| Tasha McCauley | Trustee | 2022-01-01 | 2024-02-25 | board member | [25], [39] | |
| Tom Ash | Director of Operations | 2012-09-24 | 2014-11-17 | [36], [37], [63] | ||
| Tom Rowlands | Communications Director | 2011-11-01 | 2012-09-24 | [52], [37] | ||
| Vicky Clayton | Researcher | 2011-11-01 | 2012-09-24 | [40], [41] | ||
| Violet Buxton-Walsh | Recruiter | 2023-05-19 | 2023-08-07 | [34], [107] | ||
| William MacAskill | Co-founder and President | 2011-09-01 | 2022-02-22 | [128], [25] | William MacAskill was originally named William Crouch | |
| Zachary Richardson | Executive Assistant | 2022-10-01 | 2024-01-01 | full-time | [129] | |
| Katy Moore | Podcast Assistant | 2023-02-26 | 2025-02-24 | contractor | [17], [6] | |
| Inés Fernandez | Business Operations Associate | 2024-08-07 | 2025-05-26 | [3], [8] | ||
| Arden Koehler | Website Director (Interim) | 2024-04-01 | 2025-04-30 | [4] | ||
| Arden Koehler | Head of Web | 2021-01-01 | 2022-01-31 | [72], [25], [4] | ||
| Arden Koehler | Research Analyst | 2019-10-01 | 2021-01-31 | [58], [71], [4] | ||
| Bella Forristal | Head of Marketing | 2023-01-27 | 2025-02-24 | [32], [6] | ||
| Huon Porteous | Advising Manager | 2024-04-29 | 2025-04-28 | advisor | [1], [20] | |
| Jenna Peters | 1on1 Systems Lead | 2024-02-25 | 2024-10-07 | [39], [130] | ||
| Jørgen Ljønes | Head of Business Operations | 2024-08-07 | 2024-12-31 | [3], [131] | ||
| Jørgen Ljønes | Head of Business Operations (finance and admin) | 2025-01-31 | 2025-05-26 | [132], [8] | ||
| Lauren Kuhns | Content Associate | 2023-07-31 | 2025-06-30 | [35], [9] | ||
| Robert Wiblin | Head of Research | 2015-07-01 | 2024-08-26 | full-time | [133], [15], [18] | |
| Robert Wiblin | Director of Podcasting | 2024-09-30 | 2025-05-26 | [134], [8] | ||
| Sam Haskell | Business Operations Specialist | 2024-11-25 | 2025-01-31 | [7], [132] | ||
| Sashika Coxhead | Head of Recruiting | 2022-08-27 | 2024-08-07 | [19], [3] | ||
| Valerie Richmond | Software Engineer | 2022-01-01 | 2025-02-24 | full-time | [135], [25], [6] | |
| Valerie Richmond | Web Tech Specialist | 2025-03-01 | 2025-03-31 | [5] | ||
| Zachary Richardson | System Analyst | 2024-01-01 | 2025-04-28 | full-time | [129], [3] | |
| Alex Lawsen | Advisor | 2023-08-19 | 2025-05-26 | advisor | [13], [8] | |
| Abigail Hoskin | Advisor | 2023-01-27 | 2024-08-26 | advisor | [32], [18] | |
| Alex Holness-Tofts | Headhunting Lead | 2024-02-01 | 2025-05-26 | [136], [8] | ||
| Cody Fenwick | Research Analyst | 2022-09-26 | 2025-06-30 | [118], [9] | ||
| Keiran Harris | Podcast producer | 2017-09-01 | 2025-01-01 | [137], [7] | ||
| Kush Kansagra | Product Lead | 2023-05-19 | 2024-11-25 | [34], [7] | ||
| Matt Reardon | Growth and Product Development Manager | 2023-05-19 | 2024-10-07 | [34], [130] | ||
| Roman Duda | Software Engineer | 2021-06-01 | 2025-03-31 | [25], [5] | ||
| Ben Cordell | Audio Engineer | 2019-10-01 | 2025-10-01 | contractor | [25], [138], [139] | |
| Patrick Gruban | Trustee | 2024-04-29 | 2025-03-31 | board member | [1], [5] | |
| Lincoln Quirk | Trustee | 2023-10-23 | 2025-03-31 | board member | [140], [141] | |
| Eli Rose | Trustee | 2023-05-19 | 2025-03-31 | board member | [13], [141] | |
| Johnstuart Winchell | Trustee | 2024-04-29 | board member | [1], [141] | ||
| Zach Robinson | Trustee | 2023-05-19 | board member | [34], [141] |
| Name | Creation date | Description |
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| Title | Publication date | Author | Publisher | Affected organizations | Affected people | Document scope | Cause area | Notes |
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| Title | Publication date | Author | Publisher | Affected organizations | Affected people | Affected agendas | Notes |
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| Organization | Number of people in common | List of people in common |
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