| 2025 | The Evelyn Sharp Foundation | 990PF | President | 1 | $0 | - | View return |
| 2024 | The Evelyn Sharp Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2024 | Solomon R Guggenheim Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Vermont College of Fine Arts Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2023 | The Evelyn Sharp Foundation | 990PF | Vice Pres/Trust | 1 | $0 | - | View return |
| 2023 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2022 | The Evelyn Sharp Foundation | 990PF | Vice President/Trustee | 1 | $0 | $0 | View return |
| 2021 | The Evelyn Sharp Foundation | 990PF | Vice President/Trustee | 1 | $0 | $0 | View return |
| 2021 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2020 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2020 | The Evelyn Sharp Foundation | 990PF | Vice President/Trustee | 8 | $0 | $0 | View return |
| 2019 | The Evelyn Sharp Foundation | 990PF | Vice President/Trustee | 2 | $0 | $0 | View return |
| 2019 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2018 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Evelyn Sharp Foundation | 990PF | Vice President/Trustee | 2 | $0 | $0 | View return |
| 2018 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2017 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Evelyn Sharp Foundation | 990PF | Vice President/Trustee | 2 | $0 | $0 | View return |
| 2017 | California Institute of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | California Institute of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Seventh Regiment Armory Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Seventh Regiment Armory Conservancy Inc. | 990 | Director (From 12/2014) | 1 | $0 | $0 | View return |