| 2024 | American Physical Society | 990 | Past President | 20 | $0 | $0 | View return |
| 2023 | American Physical Society | 990 | President | 40 | $0 | $0 | View return |
| 2022 | 18 Reasons | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | American Physical Society | 990 | President-Elect | 5 | $0 | $0 | View return |
| 2022 | Jewish Family and Children'S Services | 990 | Director (Through 3/2023) | 2 | $0 | $0 | View return |
| 2022 | Ucsf Foundation Investment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | American Physical Society | 990 | Vice President | 5 | $0 | $0 | View return |
| 2021 | 18 Reasons | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Jewish Family and Children'S Services | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Ucsf Foundation Investment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | 18 Reasons | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | Ucsf Foundation Investment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Bulletin of the Atomic Scientists | 990 | Chair | 5 | $0 | $0 | View return |
| 2019 | 18 Reasons | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | Caseyville Memorial Post 1117 | 990 | Adjutant | - | $0 | $0 | View return |
| 2019 | Ucsf Foundation Investment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Caseyville Memorial Post 1117 | 990 | Adjutant | 8 | $2,400 | $0 | View return |
| 2018 | Bulletin of the Atomic Scientists | 990 | Science And Security Board | 2 | $0 | $0 | View return |
| 2018 | Urban School of San Francisco | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2018 | Ucsf Foundation Investment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Caseyville Memorial Post 1117 | 990 | Chaplen | - | $600 | $0 | View return |
| 2017 | Bulletin of the Atomic Scientists | 990 | Science And Security Board Chair | 2 | $0 | $0 | View return |
| 2017 | Ucsf Foundation Investment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Urban School of San Francisco | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2016 | Bulletin of the Atomic Scientists | 990 | Co-Chairman | 2 | $0 | $0 | View return |
| 2016 | Caseyville Memorial Post 1117 | 990 | Chaplen | - | $0 | $0 | View return |
| 2016 | Ucsf Foundation Investment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Urban School of San Francisco | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Caseyville Memorial Post 1117 | 990 | Trustee | - | $0 | $0 | View return |
| 2015 | Bulletin of the Atomic Scientists | 990 | Co-Chairman | 2 | $0 | $0 | View return |
| 2015 | The Lawrenceville School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Urban School of San Francisco | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Bulletin of the Atomic Scientists | 990 | Co-Chairman | 2 | $0 | $0 | View return |
| 2014 | Urban School of San Francisco | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Lawrenceville School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Bulletin of the Atomic Scientists | 990 | Co-Chairman | 1 | $0 | $0 | View return |
| 2013 | The Lawrenceville School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Urban School of San Francisco | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Fermi Research Alliance LLC | 990 | Director | 2 | $0 | $0 | View return |