| 2024 | The Achelis & Bodman Foundation | 990PF | President/Trustee | 3 | $30,000 | $0 | View return |
| 2024 | William T Grant Foundation Inc | 990PF | Trustee Through 06/2024 | 1.5 | $3,500 | $0 | View return |
| 2024 | Knickerbocker Club Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2024 | Foundation for Cultural Review | 990 | Treasurer | - | $0 | $0 | View return |
| 2024 | Manhattan Institute for Policy | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2024 | Hudson Institute Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2023 | William T Grant Foundation Inc | 990PF | Trustee | 1.5 | $7,000 | $0 | View return |
| 2023 | Hudson Institute Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2023 | Knickerbocker Club Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2023 | The Achelis & Bodman Foundation | 990PF | President/Trustee | 3 | $0 | $0 | View return |
| 2023 | Foundation for Cultural Review | 990 | Treasurer | - | $0 | $0 | View return |
| 2023 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Manhattan Institute for Policy | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2022 | William T Grant Foundation Inc | 990PF | Trustee | 1.5 | $9,500 | $0 | View return |
| 2022 | Knickerbocker Club Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2022 | The Achelis & Bodman Foundation | 990PF | President/Trustee | 3 | $0 | $0 | View return |
| 2022 | Hudson Institute Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Foundation for Cultural Review | 990 | Treasurer | - | $0 | $0 | View return |
| 2022 | The Gilder Lehrman Institute | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | William T Grant Foundation Inc | 990PF | Chairperson | 1.5 | $8,500 | $0 | View return |
| 2021 | Hudson Institute Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2021 | Knickerbocker Club Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2021 | The Achelis & Bodman Foundation | 990PF | President/Trustee | 3 | $0 | $0 | View return |
| 2021 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Manhattan Institute for Policy | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2021 | Foundation for Cultural Review | 990 | Treasurer | - | $0 | $0 | View return |
| 2021 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | William T Grant Foundation Inc | 990PF | Chairperson | 1.5 | $9,500 | $0 | View return |
| 2020 | Hudson Institute Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Foundation for Cultural Review | 990 | Treasurer | - | $0 | $0 | View return |
| 2020 | Knickerbocker Club Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2020 | The Achelis & Bodman Foundation | 990PF | President/Trustee | 3 | $0 | $0 | View return |
| 2020 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Manhattan Institute for Policy | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2019 | William T Grant Foundation Inc | 990PF | Chairperson | 1.5 | $10,000 | $0 | View return |
| 2019 | Hudson Institute Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Knickerbocker Club Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2019 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Foundation for Cultural Review | 990 | Treasurer | - | $0 | $0 | View return |
| 2019 | Manhattan Institute for Policy | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2018 | Knickerbocker Club Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2018 | Hudson Institute Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Manhattan Institute for Policy | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2018 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Hudson Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Hudson Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Hudson Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | New York Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | New York Historical Society | 990 | Treasurer As Of 12/16/13 | 1 | $0 | $0 | View return |