| 2024 | Marin Rowing Association | 990 | President | 0 | $0 | $0 | View return |
| 2023 | Marin Rowing Association | 990 | President | 0 | $0 | $0 | View return |
| 2023 | Ralston White Retreat Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2023 | San Francisco Conservatory of Music | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Marin Rowing Association | 990 | President | 0 | $0 | $0 | View return |
| 2022 | Ralston White Retreat Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2021 | Marin Rowing Association | 990 | President & CEO | 0 | $0 | $0 | View return |
| 2021 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2020 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2020 | San Francisco Conservatory of Music | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | San Francisco Conservatory of Music | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Ralston White Retreat Foundation | 990 | Chairman/President/Director | 2 | $0 | $0 | View return |
| 2019 | San Francisco Conservatory of Music | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2018 | San Francisco Conservatory of Music | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2017 | San Francisco Conservatory of Music | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2016 | San Francisco Conservatory of Music | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2015 | San Francisco Conservatory of Music | 990 | Board Treasurer | 1 | $0 | $0 | View return |
| 2014 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2014 | San Francisco Conservatory of Music | 990 | Board Treasurer | 1 | $0 | $0 | View return |
| 2013 | Ralston White Retreat Foundation | 990 | Chairman/President/Directo | 2 | $0 | $0 | View return |
| 2013 | San Francisco Conservatory of Music | 990 | Treasurer | 1 | $0 | $0 | View return |