| 2024 | Electron Electric Dipole Moment Research | 990PF | Pres. & Director | 1 | $0 | - | View return |
| 2024 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2024 | Lincoln Club of Northern California | 990EZ | Regional Member | 1 | $0 | - | View return |
| 2024 | Kitp House Project | 990PF | Director (Chairperson) | 3 | $0 | $0 | View return |
| 2023 | Lincoln Club of Northern California | 990EZ | Regional Member | 1 | $0 | - | View return |
| 2023 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2023 | Electron Electric Dipole Moment Research | 990PF | Pres. & Director | 1 | $0 | - | View return |
| 2023 | The Alfred C Munger Foundation | 990PF | Trustee Thru 7/31/2024 | 0 | $0 | $0 | View return |
| 2022 | Lincoln Club of Northern California | 990EZ | Regional Member | 1 | $0 | - | View return |
| 2022 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2021 | Electron Electric Dipole Moment Research | 990PF | Pres./Direct | 0 | $0 | $0 | View return |
| 2021 | Lincoln Club of Northern California | 990EZ | Regional Member | 1 | $0 | - | View return |
| 2021 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2020 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2020 | Electron Electric Dipole Moment Research | 990PF | Pres./Direct | 0 | $0 | $0 | View return |
| 2020 | Hold Politicians Accountable | 990EZ | President/Direc | 1 | $0 | - | View return |
| 2020 | Lincoln Club of Northern California | 990 | Regional Member | 1 | $0 | $0 | View return |
| 2019 | Hold Politicians Accountable | 990EZ | President/Direc | 1 | $0 | - | View return |
| 2019 | Lincoln Club of Northern California | 990 | Regional Member | 1 | $0 | $0 | View return |
| 2019 | Electron Electric Dipole Moment Research | 990PF | Pres./Direct | 0 | $0 | $0 | View return |
| 2019 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2018 | Hold Politicians Accountable | 990EZ | President/Direc | 1 | $0 | - | View return |
| 2018 | Californians to Defend the Open Primary | 990EZ | President/Director | 1 | $0 | - | View return |
| 2018 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2018 | Electron Electric Dipole Moment Research | 990 | Pres./Direct | - | $0 | $0 | View return |
| 2018 | Lincoln Club of Northern California | 990 | Regional Member | 1 | $0 | $0 | View return |
| 2017 | Electron Electric Dipole Moment Research | 990 | Pres./Director | 2 | $0 | $0 | View return |
| 2017 | Lincoln Club of Northern California | 990 | Regional Member | 1 | $0 | $0 | View return |
| 2017 | Hold Politicians Accountable | 990EZ | President/Direc | 1 | $0 | - | View return |
| 2017 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2017 | Californians to Defend the Open Primary | 990EZ | President/Director | 1 | $0 | - | View return |
| 2016 | Electron Electric Dipole Moment Research | 990 | Pres./Director | 2 | $0 | $0 | View return |
| 2016 | Cnc Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2016 | Lincoln Club of Northern California | 990 | Regional Member | 1 | $0 | $0 | View return |
| 2016 | Californians to Defend the Open Primary | 990EZ | President/Director | 1 | $0 | - | View return |
| 2016 | Hold Politicians Accountable | 990 | President/Direc | 1 | $0 | $0 | View return |
| 2015 | Electron Electric Dipole Moment Research | 990 | Pres./Director | 2 | $0 | $0 | View return |
| 2015 | Lincoln Club of Northern California | 990 | Regional Member | 1 | $0 | $0 | View return |
| 2014 | Lincoln Club of Northern California | 990 | Regional Member | 1 | $0 | $0 | View return |