| 2024 | The Chinati Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Bard College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Bard College Berlin a Liberal Arts University Ggmbh | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | The Architectural League of New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Chinati Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Bard College Berlin a Liberal Arts University Ggmbh | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Bard College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Anyone Corporation | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | The Architectural League of New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Anyone Corporation | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | The Architectural League of New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Bard College Berlin a Liberal Arts University Ggmbh | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Bard College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | American Academy of Arts and Letters | 990PF | Vice President For Architecture | 1 | $0 | $0 | View return |
| 2021 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Anyone Corporation | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Bard College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Bard College Berlin a Liberal Arts University Ggmbh | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Architectural League of New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | American Academy of Arts and Letters | 990PF | Vice President For Architecture | 1 | $0 | $0 | View return |
| 2020 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Anyone Corporation | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Bard College Berlin a Liberal Arts University Ggmbh | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Bard College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Architectural League of New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Anyone Corporation | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Bard College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Architectural League of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Bard College Berlin a Liberal Arts University Ggmbh | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Bard College Berlin a Liberal Arts University Ggmbh | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | World Monuments Fund Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Anyone Corporation | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | The Architectural League of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Bard College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | The Architectural League of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Anyone Corporation | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Anyone Corporation | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | The Architectural League of New York Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2015 | The Chinati Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | The Architectural League of New York Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2015 | Anyone Corporation | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | The Chinati Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Architectural League of New York Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | Anyone Corporation | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | The Chinati Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | The Architectural League of New York Inc | 990 | President | 4 | $0 | $0 | View return |
| 2013 | Anyone Corporation | 990EZ | Director | 0 | $0 | - | View return |