| 2025 | Chern Medal Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2024 | Nick Simons Foundation International | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2024 | Sea Change Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Chern Medal Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | Chern Medal Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2023 | Nick Simons Foundation International | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2023 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Sea Change Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2023 | Chern Medal Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Chern Medal Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2022 | Sea Change Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Nick Simons Foundation International | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Chern Medal Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Sea Change Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2021 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Chern Medal Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Sea Change Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2020 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Sea Change Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2019 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2018 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2017 | Sea Change Foundation | 990PF | President | 2 | $0 | - | View return |
| 2017 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2016 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2016 | Sea Change Foundation | 990PF | President | 2 | $0 | - | View return |
| 2015 | Paul Simons Foundation Inc. | 990PF | Director | 0.25 | $0 | $0 | View return |
| 2015 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Berkeley Endowment Management Company | 990 | Director | 2 | $0 | $0 | View return |
| 2010 | Paul Simons Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |