| 2024 | Columbia World Affairs Council Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | The Arc of South Carolina | 990 | Secretary | 0.25 | $0 | $0 | View return |
| 2022 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | The Arc of South Carolina | 990 | Secretary | 0.25 | $0 | $0 | View return |
| 2021 | Riverside Healthcare Association Inc Group | 990 | Rrmc-Board Member | 1 | $0 | $0 | View return |
| 2021 | Pearls for Teen Girls Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Usc Health System | 990EZ | Director Until 5/15/21 | 2 | $0 | $0 | View return |
| 2020 | University of Southern California | 990 | Trustee Until 5/15/2021 | 2 | $11,092 | $0 | View return |
| 2020 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Usc Health System | 990EZ | Director | 2 | $0 | $0 | View return |
| 2020 | Pearls for Teen Girls Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Riverside Healthcare Association Inc Group | 990 | Rrmc-Board Member | 1 | $0 | $0 | View return |
| 2019 | University of Southern California | 990 | See Schedule O For Title | 50 | $1,485,587 | $0 | View return |
| 2019 | Pearls for Teen Girls Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | University of Southern California | 990 | See Schedule O For Title | 50 | $636,319 | $0 | View return |
| 2018 | National Academy of Engineering Fund | 990 | Trustee (Jan-Jun) | 1 | $0 | $0 | View return |
| 2018 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | National Academy of Engineering Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | National Academy of Engineering Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Milwaukee Area Compensation Association Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2016 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Milwaukee Area Compensation Association Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2015 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | National Academy of Engineering Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Milwaukee Area Compensation Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Mon Valley Unemployed Committee Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2014 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Milwaukee Area Compensation Association Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | University of Southern California | 990 | Trustee | 1 | - | - | View return |