| 2025 | Edward and Janice Chang Charitable Foundation Trust | 990PF | President | 0 | $0 | - | View return |
| 2024 | Edward and Janice Chang Charitable Foundation Trust | 990PF | President | 0 | $0 | - | View return |
| 2024 | Chinese Strategy Alliance | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2024 | In the Making | 990EZ | CFO | 40 | $0 | - | View return |
| 2024 | Rails to Trails Conservancy | 990 | Chair | 5 | $0 | $0 | View return |
| 2023 | In the Making | 990EZ | CFO | 40 | $0 | - | View return |
| 2023 | Chinese Strategy Alliance | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2023 | Edward and Janice Chang Charitable Foundation Trust | 990PF | President | 0 | $0 | - | View return |
| 2023 | Bicycle Coalition of Greater Philadelphia | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Rails to Trails Conservancy | 990 | Vice Chair | 5 | $0 | $0 | View return |
| 2022 | In the Making | 990EZ | CFO | 40 | $0 | - | View return |
| 2022 | Chinese Strategy Alliance | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2022 | Bicycle Coalition of Greater Philadelphia | 990 | Chair | 2 | $0 | $0 | View return |
| 2022 | Edward and Janice Chang Charitable Foundation Trust | 990PF | President | 0 | $0 | - | View return |
| 2022 | Rails to Trails Conservancy | 990 | Vice Chair | 5 | $0 | $0 | View return |
| 2021 | In the Making | 990EZ | CFO | 40 | $0 | - | View return |
| 2021 | Chinese Strategy Alliance | 990EZ | Secretary | 20 | $0 | $0 | View return |
| 2021 | Edward and Janice Chang Charitable Foundation Trust | 990PF | President | 0 | $0 | - | View return |
| 2021 | Bicycle Coalition of Greater Philadelphia | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | Secured Finance Network Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2021 | Bicycle Coalition of Greater Philadelphia | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | Rails to Trails Conservancy | 990 | Secretary | 7 | $0 | $0 | View return |
| 2020 | Council of Korean Americans Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | In the Making | 990EZ | CFO | 40 | $0 | - | View return |
| 2020 | Chinese Strategy Alliance | 990EZ | Secretary | 20 | $0 | $0 | View return |
| 2020 | Edward and Janice Chang Charitable Foundation Trust | 990PF | President | 0 | $0 | - | View return |
| 2019 | Council of Korean Americans Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Edward and Janice Chang Charitable Foundation Trust | 990PF | President | 0 | $0 | - | View return |
| 2019 | Chinese Strategy Alliance | 990EZ | Secretary | 20 | $0 | $0 | View return |
| 2019 | Rails to Trails Conservancy | 990 | Board Member (Start 02/20) | 5 | $0 | $0 | View return |
| 2019 | Bicycle Coalition of Greater Philadelphia | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2018 | Epilepsy Foundation of Northern California | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2018 | Bicycle Coalition of Greater Philadelphia | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Council of Korean Americans Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Epilepsy Foundation of Northern California | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2017 | San Francisco Neurological Society | 990EZ | Past Pres | 1 | $0 | $0 | View return |
| 2017 | Bicycle Coalition of Greater Philadelphia | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Council of Korean Americans Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Epilepsy Foundation of Northern California | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2016 | San Francisco Neurological Society | 990EZ | Past Pres | 1 | $0 | $0 | View return |
| 2016 | Bicycle Coalition of Greater Philadelphia | 990 | Board Member | 2 | - | - | View return |
| 2015 | San Francisco Neurological Society | 990EZ | Immediate Past Pres | 1 | $0 | $0 | View return |
| 2015 | Epilepsy Foundation of Northern California | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | San Francisco Neurological Society | 990EZ | President Elect | 1 | $0 | $0 | View return |
| 2013 | San Francisco Neurological Society | 990EZ | President Elect | 1 | $0 | $0 | View return |