| 2024 | The Silver Shield Foundation Inc | 990 | Co-Chairman | 1 | $0 | $0 | View return |
| 2024 | Mount Sinai Medical Center Of | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | The Douglas Elliman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | The Douglas Elliman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2023 | Mount Sinai Medical Center Of | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | The Silver Shield Foundation Inc | 990 | Co Chairman | 2 | $0 | $0 | View return |
| 2023 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.5 | $0 | $0 | View return |
| 2023 | The Southampton Hospital Foundation Inc | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2023 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The United States Holocaust Memorial Museum | 990 | Council Chair Emeritus | 2 | $0 | $0 | View return |
| 2023 | Emdr Humanitarian Assistance | 990 | Vice Preside | 6 | $0 | $0 | View return |
| 2023 | Garden of Dreams Foundation | 990 | Director (Thru 4/2024) | 0.2 | $0 | $0 | View return |
| 2022 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2022 | Mount Sinai Medical Center Of | 990 | Trustee (As Of 1/22) | 2 | $0 | $0 | View return |
| 2022 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.5 | $0 | $0 | View return |
| 2022 | The Silver Shield Foundation Inc | 990 | Co-Chairman | 1 | $0 | $0 | View return |
| 2022 | The Southampton Hospital Foundation Inc | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2022 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2022 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Emdr Humanitarian Assistance | 990 | Vice Preside | 6 | $0 | $0 | View return |
| 2022 | The United States Holocaust Memorial Museum | 990 | Chair Emeritus, Council Member | 2 | $0 | $0 | View return |
| 2021 | The Real Estate Board of New York Inc | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2021 | Southampton Hospital Association | 990 | Director | 1.25 | $0 | $0 | View return |
| 2021 | The Silver Shield Foundation Inc | 990 | Co-Chairman | 1 | $0 | $0 | View return |
| 2021 | The Southampton Hospital Foundation Inc | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2021 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2021 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Emdr Humanitarian Assistance | 990 | Vice Preside | 6 | $0 | $0 | View return |
| 2020 | The Silver Shield Foundation Inc | 990 | Co-Chairman | 1 | $0 | $0 | View return |
| 2020 | Southampton Hospital Association | 990 | Director | 1.25 | $0 | $0 | View return |
| 2020 | The Real Estate Board of New York Inc | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2020 | The Southampton Hospital Foundation Inc | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2020 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2020 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The United States Holocaust Memorial Museum | 990 | Chairman, Council | 7 | $0 | $0 | View return |
| 2020 | Emdr Humanitarian Assistance | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2019 | The Silver Shield Foundation Inc | 990 | Co Chairman | 1 | $0 | $0 | View return |
| 2019 | The Southampton Hospital Foundation Inc | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2019 | The Real Estate Board of New York Inc | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2019 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2019 | Emdr Humanitarian Assistance | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2019 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The United States Holocaust Memorial Museum | 990 | Chairman, Council | 7 | $0 | $0 | View return |
| 2018 | The Silver Shield Foundation Inc | 990 | Co Chairman | 1 | $0 | $0 | View return |
| 2018 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2018 | The Southampton Hospital Foundation Inc | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2018 | The Real Estate Board of New York Inc | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2018 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2018 | The Young Men'S and Young Women'S Hebrew | 990 | Treasurer/Chairman Of Fin. COM | 1 | $0 | $0 | View return |
| 2018 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The United States Holocaust Memorial Museum | 990 | Chairman, Council | 7 | $0 | $0 | View return |
| 2018 | Emdr Humanitarian Assistance | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | The Silver Shield Foundation Inc | 990 | Co Chairman | 0 | $0 | $0 | View return |
| 2017 | The Southampton Hospital Foundation Inc | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2017 | The Real Estate Board of New York Inc | 990 | Member At La | 0.5 | $0 | $0 | View return |
| 2017 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2017 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2017 | Emdr Humanitarian Assistance | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | The United States Holocaust Memorial Museum | 990 | Chairman, Council | 7 | $0 | $0 | View return |
| 2017 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2017 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Young Men'S and Young Women'S Hebrew | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | The Young Men'S and Young Women'S Hebrew | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | The Silver Shield Foundation Inc | 990 | Co Chairman | 0 | $0 | $0 | View return |
| 2016 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2016 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2016 | New York Law School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Young Men'S and Young Women'S Hebrew | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | The United States Holocaust Memorial Museum | 990 | Chairman, Council | 7 | $0 | $0 | View return |
| 2016 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Emdr Humanitarian Assistance | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2016 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2015 | The Silver Shield Foundation Inc | 990 | Co Chairman | 0 | $0 | $0 | View return |
| 2015 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2015 | Garden of Dreams Foundation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2015 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Emdr Humanitarian Assistance | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | The Young Men'S and Young Women'S Hebrew | 990 | Treasurer/Chairman Finance COM | 1 | $0 | $0 | View return |
| 2015 | New York Law School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2014 | The Silver Shield Foundation Inc | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2014 | The Young Men'S and Young Women'S Hebrew | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | New York Law School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2013 | The Silver Shield Foundation Inc | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2013 | Southampton Hospital Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2013 | The Young Men'S and Young Women'S Hebrew | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Long Island University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | New York Law School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Alpha Epsilon Pi Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |