| GiveWell | 
    Research Analyst | 
    2015-03-01 | 
    2016-09-01 | 
        full-time | 
    [1], [2] | 
     | 
  
  
    | Open Philanthropy | 
    Research Analyst | 
    2015-03-01 | 
    2016-06-01 | 
         | 
    [3], [4] | 
     | 
  
  
    | Open Philanthropy | 
    Senior Research Analyst | 
    2016-09-10 | 
    2018-02-06 | 
        full-time | 
    [5], [6] | 
     | 
  
  
    | Future of Humanity Institute | 
    Research Associate | 
    2018-02-26 | 
    2024-04-16 | 
         | 
    [7], [8], [9] | 
     | 
  
  
    | Centre for the Governance of AI | 
    Research Associate | 
    2018-10-01 | 
    2020-02-01 | 
        associate | 
    [10], [11] | 
     | 
  
  
    | Center for Security and Emerging Technology | 
    Director of Strategy | 
    2019-01-01 | 
    2022-02-01 | 
         | 
    [12], [4] | 
     | 
  
  
    | Centre for the Governance of AI | 
    Board member | 
    2021-11-01 | 
     | 
        board member | 
    [13], [14] | 
     | 
  
  
    | OpenAI | 
    Board Member | 
    2021-12-01 | 
    2023-11-22 | 
        board member | 
    [15], [15] | 
     | 
  
  
    | Center for Security and Emerging Technology | 
    Director of Strategy and Foundational Research Grants | 
    2022-03-01 | 
     | 
         | 
    [4], [16], [17] | 
     |