| 2025 | Joseph Campbell Foundation Endowment Trust | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2024 | Chamberlin Education Foundation | 990PF | Vice Chair | 2 | $0 | $0 | View return |
| 2024 | Joseph Campbell Foundation Endowment Trust | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2024 | Joseph Campbell Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2024 | Chamberlin Family Philanthropy | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | Friends of Cal | 990EZ | Secretary/Director | 1 | $0 | $0 | View return |
| 2023 | Joseph Campbell Foundation | 990 | Vice President | 2 | $28,000 | $0 | View return |
| 2023 | Joseph Campbell Foundation Endowment Trust | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2023 | Friends of Cal | 990EZ | Secretary/Director | 1 | $0 | $0 | View return |
| 2023 | Chamberlin Family Philanthropy | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Chamberlin Education Foundation | 990PF | Vice Chair | 2 | $0 | $0 | View return |
| 2023 | S2C Collective | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2023 | University of California Berkeley Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Berkeley Repertory Theatre | 990 | Trustee (Thru 8/24) | 1 | $0 | $0 | View return |
| 2022 | Friends of Cal | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2022 | Chamberlin Family Philanthropy | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Joseph Campbell Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2022 | Chamberlin Education Foundation | 990PF | Vice Chair | 2 | $0 | $0 | View return |
| 2022 | University of California Berkeley Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Berkeley Repertory Theatre | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Chamberlin Family Philanthropy | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Education Matters | 990 | Secretary / Treasurer | 1 | $0 | $0 | View return |
| 2021 | Joseph Campbell Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2021 | Friends of Cal | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2021 | Berkeley Repertory Theatre | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Fraternal Order of Eagles 1413 | 990 | Asst Secretary | 0 | $0 | $0 | View return |
| 2021 | Oakland Museum of California | 990 | Trustee | 5 | $0 | $0 | View return |
| 2021 | Chamberlin Education Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2021 | University of California Berkeley Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Friends of Cal | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2020 | Chamberlin Education Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2020 | Chamberlin Family Philanthropy | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2020 | Joseph Campbell Foundation | 990 | Secretary/VP | 2 | $0 | $0 | View return |
| 2020 | Education Matters | 990 | Secretary / Treasurer | 3 | $0 | $0 | View return |
| 2020 | University of California Berkeley Foundation | 990 | Chair | 3 | $0 | $0 | View return |
| 2020 | Oakland Museum of California | 990 | Trustee | 5 | $0 | $0 | View return |
| 2020 | Chamberlin Education Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2020 | Fraternal Order of Eagles 1413 | 990 | Asst Secretary | 0 | $0 | $0 | View return |
| 2019 | Joseph Campbell Foundation | 990 | Secretary/VP | 2 | $0 | $0 | View return |
| 2019 | Friends of Cal | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2019 | Chamberlin Family Philanthropy | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2019 | Education Matters | 990 | Secretary / Treasurer | 3 | $0 | $0 | View return |
| 2019 | Oakland Museum of California | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | University of California Berkeley Foundation | 990 | Chair | 3 | $0 | $0 | View return |
| 2018 | Joseph Campbell Foundation | 990 | Secretary/VP | 2 | $0 | $0 | View return |
| 2018 | Friends of Cal | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2018 | Education Matters | 990 | Secretary / Treasurer | 3 | $0 | $0 | View return |
| 2018 | Chamberlin Family Philanthropy | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2018 | University of California Berkeley Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2018 | Oakland Museum of California | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | Joseph Campbell Foundation | 990 | Secretary/VP | 2 | $0 | $0 | View return |
| 2017 | Joseph Campbell Foundation | 990 | Secretary | 2 | $0 | $0 | View return |
| 2017 | Education Matters | 990 | Secretary / Treasurer | 2 | $0 | $0 | View return |
| 2017 | Chamberlin Family Philanthropy | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2017 | University of California Berkeley Foundation | 990 | Chair | 4 | $0 | $0 | View return |
| 2017 | Oakland Museum of California | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2016 | Joseph Campbell Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Chamberlin Family Philanthropy | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2016 | Education Matters | 990 | Secretary / Treasurer | 2 | $0 | $0 | View return |
| 2016 | University of California Berkeley Foundation | 990 | Vice Chair Of Trustees | 3 | $0 | $0 | View return |
| 2015 | Chamberlin Family Philanthropy | 990PF | Trustee | 15 | $0 | $0 | View return |
| 2015 | Education Matters | 990 | Secretary / Treasurer | 1 | $0 | $0 | View return |
| 2015 | National Outdoor Leadership School | 990 | Former Vice Chair | 1 | $0 | $0 | View return |
| 2015 | Joseph Campbell Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | University of California Berkeley Foundation | 990 | Vice Chair Of Trustees | 2 | $0 | $0 | View return |
| 2014 | National Outdoor Leadership School | 990 | Vice Chair/Asst. Secretary | 1 | $0 | $0 | View return |
| 2014 | Chamberlin Family Philanthropy | 990PF | Trustee | 15 | $0 | $0 | View return |
| 2014 | Oakland Museum of California Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | University of California Berkeley Foundation | 990 | Vice Chair - Finance & Adminst | 2 | $0 | $0 | View return |
| 2014 | Oakland Museum of California | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | American Guild of English Handbell Ringers | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2013 | University of California Berkeley Foundation | 990 | Vice Chair - Finance & Adminst | 4 | $0 | $0 | View return |
| 2013 | Oakland Museum of California | 990 | Trustee | 5 | $0 | $0 | View return |