| 2024 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2024 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2024 | Usc Health System | 990 | Director/Chair | 2 | $0 | $0 | View return |
| 2024 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2023 | Usc Health System | 990 | Director/Chair | 2 | $0 | $0 | View return |
| 2023 | The Rand Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2022 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2022 | Usc Health System | 990 | Director/Chair | 2 | $0 | $0 | View return |
| 2022 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2021 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2021 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2021 | Usc Health System | 990 | Director/Chair | 2 | $0 | $0 | View return |
| 2021 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2020 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2020 | The Rand Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Usc Health System | 990EZ | Director/Chair | 2 | $0 | $0 | View return |
| 2020 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2019 | The Rand Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2019 | Usc Health System | 990EZ | Director/Chair | 2 | $0 | $0 | View return |
| 2019 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2018 | The Rand Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2018 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | The Brookings Institution | 990 | Vice Chair Of Board | 3 | $0 | $0 | View return |
| 2017 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2017 | The Rand Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2016 | Coalition to Transform Advanced Care | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Rand Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Rand Corporation | 990 | Trustee | 1 | $3,500 | $0 | View return |
| 2015 | Coalition to Transform Advanced Care | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The Brewster Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2015 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Rand Corporation | 990 | Trustee | 1 | $3,500 | $0 | View return |
| 2014 | Coalition to Transform Advanced Care | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | University of Southern California | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | The Rand Corporation | 990 | Trustee | 1 | $3,500 | $0 | View return |
| 2013 | Coalition to Transform Advanced Care | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | University of Southern California | 990 | Trustee | 1 | - | - | View return |
| 2013 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |