| 2024 | Roosevelt Forward Inc | 990 | Treasurer (Through 4/23/24) | 1 | $0 | $0 | View return |
| 2024 | Climate Equity Action Fund | 990 | President - Until 04/2024 | 4 | $0 | $0 | View return |
| 2023 | New Venture Fund | 990 | Project Director | 37 | $335,402 | $0 | View return |
| 2023 | League of Conservation Voters Inc | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2023 | Climate and Clean Energy Equity Fund | 990 | President | 0.4 | $0 | $0 | View return |
| 2023 | Climate Equity Action Fund | 990 | President | 0.4 | $0 | $0 | View return |
| 2023 | Roosevelt Forward Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | League of Conservation Voters Inc | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2022 | Roosevelt Forward Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | League of Conservation Voters Inc | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2021 | Roosevelt Forward Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Brookdale Hospital Medical Center | 990 | Neonatologist | 40 | $725,165 | $0 | View return |
| 2020 | Roosevelt Forward Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | League of Conservation Voters Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Sarang Community Center Inc | 990EZ | Secretary | 10 | $0 | - | View return |
| 2019 | Roosevelt Forward Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | League of Conservation Voters Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Sarang Community Center Inc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2018 | Sarang Community Center Inc | 990EZ | Secretary | 15 | $0 | - | View return |
| 2018 | The Korean-American Medical | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Korean American Medical | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | League of Conservation Voters Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Association for Surgical Education | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Korean-American Medical | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Center for Environmental Health | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Castro Valley Teachers Association | 990EZ | President And Membership Committee | 24 | $0 | $0 | View return |
| 2017 | League of Conservation Voters Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Sarang Community Center Inc | 990EZ | Secretary | 10 | $0 | - | View return |
| 2017 | Korean American Medical | 990EZ | President | 0 | $0 | - | View return |
| 2016 | Castro Valley Teachers Association | 990EZ | President And Membership Committee | 24 | $250 | $0 | View return |
| 2016 | Korean American Medical | 990EZ | President | 0 | $0 | - | View return |
| 2016 | The Korean-American Medical | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Sarang Community Center Inc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2016 | Center for Environmental Health | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Castro Valley Teachers Association | 990EZ | President | 0 | $600 | $0 | View return |
| 2015 | The Korean-American Medical | 990 | President | 2 | $0 | $0 | View return |
| 2015 | Center for Environmental Health | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Sarang Community Center Inc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2015 | Korean American Medical | 990EZ | President | 0 | $0 | - | View return |
| 2014 | Korean American Medical | 990EZ | Chairman | 2 | $0 | - | View return |
| 2014 | The Korean-American Medical | 990EZ | Director | 2 | $0 | - | View return |
| 2014 | Sarang Community Center Inc | 990EZ | President | 0 | $0 | - | View return |
| 2013 | The Korean-American Medical | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | Sarang Community Center Inc | 990EZ | President | 0 | $0 | - | View return |