| 2024 | The Pierpont Morgan Library | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | The Pierpont Morgan Library | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Pierpont Morgan Library | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2023 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2022 | The Pierpont Morgan Library | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Pierpont Morgan Library | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2020 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2019 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2019 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2017 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2017 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | New Orleans Museum of Art | 990 | Board Member - Executive Committee | 2 | $0 | $0 | View return |
| 2016 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2015 | New Orleans Museum of Art | 990 | Board Member - Executive Committee | 2 | $0 | $0 | View return |
| 2015 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The American Friends of the British Museum Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2013 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |