| 2024 | The Economic Club of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | P-Squared Philanthropies Inc | 990PF | Dir, Sec, Treas | 1 | $0 | $0 | View return |
| 2024 | Council on Foreign Relations Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Carnegie Endowment for International | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | The Economic Club of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | P-Squared Philanthropies Inc | 990PF | Dir, Sec, Treas | 1 | $0 | $0 | View return |
| 2023 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Council on Foreign Relations Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Carnegie Endowment for International | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | P-Squared Philanthropies Inc | 990PF | Dir, Sec, Treas | 1 | $0 | $0 | View return |
| 2022 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Council on Foreign Relations Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Carnegie Endowment for International | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | P-Squared Philanthropies Inc | 990PF | Dir, Sec, Treas | 1 | $0 | $0 | View return |
| 2021 | Council on Foreign Relations Inc | 990 | Director (As Of 07/01/21) | 1 | $0 | $0 | View return |
| 2021 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Carnegie Endowment for International | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | P-Squared Philanthropies Inc | 990PF | Dir, Sec, Treas | 1 | $0 | $0 | View return |
| 2019 | Carnegie Endowment for International | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | P-Squared Philanthropies Inc | 990PF | Dir, Sec, Treas | 1 | $0 | $0 | View return |
| 2019 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Carnegie Endowment for International | 990 | Trustee | 0 | $0 | $0 | View return |
| 2017 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Ethical Culture Fieldston School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Ethical Culture Fieldston School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Ethical Culture Fieldston School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | - | - | View return |
| 2015 | Publicolor Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | Ethical Culture Fieldston School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | - | - | View return |
| 2014 | Publicolor Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2014 | National Academy of Design | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2013 | Publicolor Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Tisch Multiple Sclerosis Research Center of New York Inc | 990 | Director | 2 | - | - | View return |
| 2013 | National Academy of Design | 990 | Treasurer | 4 | $0 | $0 | View return |