| 2024 | Orange Crimson Foundation | 990PF | Chairman And Treasurer | 2 | $0 | $0 | View return |
| 2024 | American Enterprise Institute for Public Policy Research | 990 | Chairman | 2 | $0 | $0 | View return |
| 2023 | Wolf Trap Foundation for the Performing Arts | 990 | Chair | 3 | $0 | $0 | View return |
| 2023 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Orange Crimson Foundation | 990PF | Chairman And Treasurer | 1.5 | $0 | $0 | View return |
| 2023 | American Enterprise Institute for Public Policy Research | 990 | Chairman | 2 | $0 | $0 | View return |
| 2022 | Orange Crimson Foundation | 990PF | Chairman And Treasurer | 1 | $0 | $0 | View return |
| 2022 | Wolf Trap Foundation for the Performing Arts | 990 | Chair | 3 | $0 | $0 | View return |
| 2022 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees - Chairman | 2 | $0 | $0 | View return |
| 2021 | Wolf Trap Foundation for the Performing Arts | 990 | Chair | 3 | $0 | $0 | View return |
| 2021 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Orange Crimson Foundation | 990PF | Chairman And Treasurer | 1 | $0 | $0 | View return |
| 2021 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees - Chairman | 2 | $0 | $0 | View return |
| 2020 | Orange Crimson Foundation | 990PF | Chairman And Treasurer | 1 | $0 | $0 | View return |
| 2020 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Wolf Trap Foundation for the Performing Arts | 990 | Chairman | 3 | $0 | $0 | View return |
| 2020 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees - Chairman | 2 | $0 | $0 | View return |
| 2019 | Wolf Trap Foundation for the Performing Arts | 990 | Chair | 3 | $0 | $0 | View return |
| 2019 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Orange Crimson Foundation | 990PF | Chairman And Treasurer | 1 | $0 | $0 | View return |
| 2019 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees - Chairman | 2 | $0 | $0 | View return |
| 2018 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Wolf Trap Foundation for the Performing Arts | 990 | Chair | 3 | $0 | $0 | View return |
| 2018 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees - Chairman | 2 | $0 | $0 | View return |
| 2017 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees - Co-Chair | 2 | $0 | $0 | View return |
| 2017 | Wolf Trap Foundation for the Performing Arts | 990 | Chairman | 3 | $0 | $0 | View return |
| 2016 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Wolf Trap Foundation for the Performing Arts | 990 | Chairman | 3 | $0 | $0 | View return |
| 2016 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees - Co-Chair | 2 | $0 | $0 | View return |
| 2015 | Wolf Trap Foundation for the Performing Arts | 990 | Chairman | 3 | $0 | $0 | View return |
| 2015 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees | 2 | $0 | $0 | View return |
| 2015 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Syracuse University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees | 2 | $0 | $0 | View return |
| 2014 | Lumen Institute Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Wolf Trap Foundation for the Performing Arts | 990 | Chairman | 3 | $0 | $0 | View return |
| 2014 | Syracuse University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | American Enterprise Institute for Public Policy Research | 990 | Bd Of Trustees | 2 | $0 | $0 | View return |
| 2013 | Wolf Trap Foundation for the Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Syracuse University | 990 | Trustee | 1 | $0 | $0 | View return |