| 2024 | Visiting Nurse Service of New York | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | The Carbetz Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2024 | Visiting Nurse Service of New York Home | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | New Partners Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Visiting Nurse Service of New York | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Visiting Nurse Service of New York Home | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Carbetz Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2023 | The New York Public Library | 990 | Foundation Trustee (Start 11/15/23) | 1 | $0 | $0 | View return |
| 2023 | American Council of Learned Societies | 990 | Director (Thru 5/2024) | 2 | $0 | $0 | View return |
| 2022 | The Carbetz Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2022 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2022 | Visiting Nurse Service of New York Home | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Visiting Nurse Service of New York | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | New Partners Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | New Partners Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2021 | Visiting Nurse Service of New York Home | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Visiting Nurse Service of New York | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Carbetz Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2021 | American Academy of Arts & Sciences | 990 | Treasurer (Until 06/2022) | 1 | $0 | $0 | View return |
| 2021 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Forum for the Future of Higher Education | 990 | Treasurer (Until 06/2022) | 1 | $0 | $0 | View return |
| 2020 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Carbetz Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2020 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Visiting Nurse Service of New York Home | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2020 | New Partners Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2019 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Visiting Nurse Service of New York Home | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2018 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2017 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2017 | Visiting Nurse Service of New York Home | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | The Corning Museum of Glass | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Visiting Nurse Service of New York Home | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2016 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Sarton Fund | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | The Sarton Fund | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Corning Museum of Glass | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Visiting Nurse Service of New York Home | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2015 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | American Council of Learned Societies | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2014 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Visiting Nurse Service of New York Home | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | New Partners Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | The Corning Museum of Glass | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | The New York Public Library | 990 | Acting CFO & Treas. Thru 9/14 | 2 | $0 | $0 | View return |
| 2013 | Visiting Nurse Service of New York Home | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Carl and Lily Pforzheimer Foundation Inc | 990PF | President And Treasurer | 5 | $0 | $0 | View return |
| 2013 | Urbanglass New York Contemporary | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Sarton Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2013 | American Academy of Arts & Sciences | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | The New York Public Library | 990 | Acting CFO And Treas -Beg 5/14 | 2 | $0 | $0 | View return |
| 2012 | The Sarton Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |