| 2024 | California Institute of International Studies | 990PF | Treasurer | 2 | $0 | - | View return |
| 2023 | California Institute of International Studies | 990PF | Treasurer | 2 | $0 | - | View return |
| 2023 | United Nations Association Better World Fund | 990 | Secretary/Treas | 2 | $0 | $0 | View return |
| 2022 | Better World Fund | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2022 | United Nations Association Better World Fund | 990 | Secretary/Treas | 2 | $0 | $0 | View return |
| 2022 | California Institute of International Studies | 990PF | Treasurer | 2 | $0 | - | View return |
| 2022 | Christmas Bureau of Palo Alto | 990 | Co-Treasurer | 1 | $0 | $0 | View return |
| 2022 | Acknowledge Alliance Fka Cleo Eulau | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | United Nations Association Better World Fund | 990 | Secretary/Treas | 2 | $0 | $0 | View return |
| 2021 | California Institute of International Studies | 990PF | Treasurer | 2 | $0 | - | View return |
| 2021 | Better World Fund | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2021 | Christmas Bureau of Palo Alto | 990 | Co-Treasurer | 2 | $0 | $0 | View return |
| 2021 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2021 | Acknowledge Alliance Fka Cleo Eulau | 990 | Board Member/Secretary (From 1/1/22) | 3 | $0 | $0 | View return |
| 2020 | Better World Fund | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2020 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2020 | California Institute of International Studies | 990PF | Treasurer | 2 | $0 | - | View return |
| 2020 | United Nations Association Better World Fund | 990 | Secretary/Treas | 2 | $0 | $0 | View return |
| 2020 | Palo Alto Youth Robotics Association | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2020 | Christmas Bureau of Palo Alto | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | United Nations Association Better World Fund | 990 | Secretary/Treas | 8 | $0 | $0 | View return |
| 2019 | Christmas Bureau of Palo Alto | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | Palo Alto High School Instrumental Music Boosters | 990 | Flea Market Volunteer Coordin | 3 | $0 | $0 | View return |
| 2019 | Palo Alto Youth Robotics Association | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2019 | California Institute of International Studies | 990PF | Treasurer | 2 | $0 | - | View return |
| 2019 | Better World Fund | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2018 | United Nations Association Better World Fund | 990 | Treasurer | 8 | $0 | $0 | View return |
| 2018 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2018 | Christmas Bureau of Palo Alto | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2018 | Palo Alto Youth Robotics Association | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2017 | United Nations Association Better World Fund | 990 | President | 8 | $0 | $0 | View return |
| 2017 | Christmas Bureau of Palo Alto | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2017 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2016 | United Nations Association Better World Fund | 990 | President | 4 | $0 | $0 | View return |
| 2016 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2016 | Christmas Bureau of Palo Alto | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2015 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2015 | United Nations Association Better World Fund | 990 | President | 8 | $0 | $0 | View return |
| 2015 | Christmas Bureau of Palo Alto | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2014 | Institute for the Study of Knowledge Management in Education | 990 | Secretary/Treasurer | 3 | $0 | $0 | View return |
| 2014 | Christmas Bureau of Palo Alto | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2014 | United Nations Association Better World Fund | 990 | President | 8 | $0 | $0 | View return |
| 2013 | United Nations Association Better World Fund | 990 | President | 2 | $0 | $0 | View return |