| 2024 | The Wallis Annenberg Legacy Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2023 | Lake Agawam Conservancy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2023 | The Wallis Annenberg Legacy Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Wallis Annenberg Center | 990 | Chair, Executive Committee | 1 | $0 | $0 | View return |
| 2023 | Los Angeles Philharmonic Association | 990 | Chair, Camp. & Vice Chair | 1 | $0 | $0 | View return |
| 2023 | University of Southern California | 990 | Trustee, Vice Chair | 2 | $0 | $0 | View return |
| 2022 | Lake Agawam Conservancy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2022 | The Wallis Annenberg Legacy Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Museum Associates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | University of Southern California | 990 | Trustee, Vice CHR As Of 6/7/23 | 2 | $0 | $0 | View return |
| 2022 | Los Angeles Philharmonic Association | 990 | Chair, Camp. & Vice Chair | 1 | $0 | $0 | View return |
| 2022 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Wallis Annenberg Center | 990 | Chair, Executive Committee | 1 | $0 | $0 | View return |
| 2021 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2021 | The Wallis Annenberg Legacy Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Lake Agawam Conservancy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Los Angeles Philharmonic Association | 990 | Chair, Camp. & Vice Chair, | 1 | $0 | $0 | View return |
| 2021 | Wallis Annenberg Center | 990 | Chair, Executive Committee | 1 | $0 | $0 | View return |
| 2021 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Museum Associates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | The Foundation for AIDS Research | 990 | Trustee (Thru 07/13/2022) | 1 | $0 | $0 | View return |
| 2020 | Lake Agawam Conservancy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Wallis Annenberg Legacy Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2020 | Museum Associates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Wallis Annenberg Center | 990 | Executive Committee Chair | 1 | $0 | $0 | View return |
| 2020 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Los Angeles Philharmonic Association | 990 | Chair, Camp. & Vice Chair,Exec | 1 | $0 | $0 | View return |
| 2020 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | The Foundation for AIDS Research | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2019 | Kenneth C Griffin Museum of Science And | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Wallis Annenberg Legacy Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Lake Agawam Conservancy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wallis Annenberg Center | 990 | Executive Committee Chair | 1 | $0 | $0 | View return |
| 2019 | Los Angeles Philharmonic Association | 990 | Chair, Camp. & Vice Chair,Exec | 1 | $0 | $0 | View return |
| 2019 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | The Foundation for AIDS Research | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2018 | Kenneth C Griffin Museum of Science And | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Foundation for AIDS Research | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Wallis Annenberg Center | 990 | Executive Committee Chair | 1 | $0 | $0 | View return |
| 2018 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Los Angeles Philharmonic Association | 990 | Chair, Camp. & Vice Chair,Exec | 1 | $0 | $0 | View return |
| 2017 | Kenneth C Griffin Museum of Science And | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2017 | Los Angeles Philharmonic Association | 990 | Chair, Campaign; Vice Chair, Exec. | 1 | $0 | $0 | View return |
| 2017 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Foundation for AIDS Research | 990 | Trustee (Thru Of 9/18) | 1 | $0 | $0 | View return |
| 2017 | Wallis Annenberg Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2016 | Kenneth C Griffin Museum of Science And | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Wallis Annenberg Center | 990 | Chairman | 5 | $0 | $0 | View return |
| 2016 | The Foundation for AIDS Research | 990 | Trustee (Non-Vot.) (Thru 8/17) | 1 | $0 | $0 | View return |
| 2015 | Kenneth C Griffin Museum of Science And | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | David Bohnett Foundation | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2015 | Wallis Annenberg Center | 990 | Chairman | 5 | $0 | $0 | View return |
| 2015 | University of Southern California | 990 | Trustee (As Of 12/02/15) | 1 | $0 | $0 | View return |
| 2015 | Museum Associates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | The Foundation for AIDS Research | 990 | Trustee (Non-Voting) | 1 | $0 | $0 | View return |
| 2015 | Los Angeles Philharmonic Association | 990 | Vice Chair, Executive | 1 | $0 | $0 | View return |
| 2015 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Los Angeles Philharmonic Association | 990 | Vice Chair, Executive | 1 | $0 | $0 | View return |
| 2014 | Museum Associates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | The Foundation for AIDS Research | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Museum Associates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Los Angeles World Affairs Council | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Music Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Los Angeles Philharmonic Association | 990 | Vice Chair, Executive | 5 | $0 | $0 | View return |
| 2013 | The Foundation for AIDS Research | 990 | Trustee | 1 | - | - | View return |
| 2009 | Los Angeles Community Foundation | 990PF | Board Member | 0.5 | $0 | $0 | View return |