| 2024 | W M Keck Foundation | 990PF | Co-CEO, Co-Chair And Member /Director | 12 | $300,000 | $0 | View return |
| 2024 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2024 | The Uva School of Education and Human Development Foundation Inc. | 990 | Director | 0.75 | $0 | $0 | View return |
| 2023 | W M Keck Foundation | 990PF | Co-CEO And Member /Director | 12 | $300,000 | $0 | View return |
| 2023 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2023 | The Uva School of Education and Human Development Foundation Inc. | 990 | Director | 0.75 | $0 | $0 | View return |
| 2023 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | W M Keck Foundation | 990PF | Co-CEO And Member/Director | 7.5 | $300,000 | $0 | View return |
| 2022 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2022 | The Uva School of Education and Human Development Foundation Inc. | 990 | Director | 0.75 | $0 | $0 | View return |
| 2022 | University of Southern California | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | W M Keck Foundation | 990PF | Co-President And Member/Director | 5 | $100,000 | $0 | View return |
| 2021 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2021 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Uva School of Education and Human Development Foundation Inc. | 990 | Director | 1 | $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 | W M Keck Foundation | 990PF | Co-President And Member/Director | 5 | $100,000 | $0 | View return |
| 2020 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2020 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | University of Southern California | 990 | Trustee As Of 6/9/2021 | 2 | $0 | $0 | View return |
| 2019 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2019 | The Uva School of Education and Human Development Foundation Inc. | 990 | Director | 0.4 | $0 | $0 | View return |
| 2018 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2018 | The Uva School of Education and Human Development Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2017 | The Uva School of Education and Human Development Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2016 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2014 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | William M Keck Jr Foundation | 990PF | President/Director | 5 | $0 | $0 | View return |
| 2013 | William M Keck Jr Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2013 | Harvard-Westlake School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | William M Keck Jr Foundation | 990PF | Director | 5 | $0 | $0 | View return |