| 2024 | Schleifer Family Foundation | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2024 | Plaza Jewish Community Chapel Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Conference of Presidents of Major Jewish | 990 | Chair (Through 3/31/25) | 5 | $0 | $0 | View return |
| 2024 | The Conference of Presidents of Major American Jewish Orgs Fund | 990 | Chair (Through 3/31/25) | 10 | $0 | $0 | View return |
| 2024 | American Jewish Committee | 990 | Chair, Contemporary Jewish Life | 5 | $0 | $0 | View return |
| 2024 | Chapel Haven Schleifer Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2024 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Schleifer Family Foundation | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2023 | Plaza Jewish Community Chapel Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | The Conference of Presidents of Major American Jewish Orgs Fund | 990 | Chair | 10 | $0 | $0 | View return |
| 2023 | The Conference of Presidents of Major American Jewish Orgs Fund | 990 | Chair | 10 | $0 | $0 | View return |
| 2023 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Jewish Museum | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2023 | Cornell University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Chapel Haven Schleifer Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Conference of Presidents of Major Jewish | 990 | Chair | 5 | $0 | $0 | View return |
| 2023 | Conference of Presidents of Major Jewish | 990 | Chair | 5 | $0 | $0 | View return |
| 2023 | American Israel Public Affairs Committee | 990 | Board Member | 8 | $0 | $0 | View return |
| 2022 | Plaza Jewish Community Chapel Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Jewish Education in Media Inc. DBA Jbs Jewish Broadcasting Servic | 990 | Board Member | 0 | $0 | $0 | View return |
| 2022 | Schleifer Family Foundation | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2022 | Jewish Museum | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | Chapel Haven Schleifer Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | American Israel Public Affairs Committee | 990 | Board Member | 8 | $0 | $0 | View return |
| 2021 | Plaza Jewish Community Chapel Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Jewish Education in Media Inc. DBA Jbs Jewish Broadcasting Servic | 990 | Board Member | 0 | $0 | $0 | View return |
| 2021 | Schleifer Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Chapel Haven Schleifer Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Jewish Museum | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Chapel Haven West Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Plaza Jewish Community Chapel Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Jewish Education in Media Inc. DBA Jbs Jewish Broadcasting Servic | 990 | Board Member | - | $0 | $0 | View return |
| 2020 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Schleifer Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Jewish Museum | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | Plaza Jewish Community Chapel Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Schleifer Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Chapel Haven Schleifer Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Chapel Haven West Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Jewish Museum | 990 | Secretary | 2 | $0 | $0 | View return |
| 2018 | Plaza Jewish Community Chapel Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Chapel Haven West Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Jewish Education in Media Inc. DBA Jbs Jewish Broadcasting Servic | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | Jewish Museum | 990 | Secretary | 2 | $0 | $0 | View return |
| 2018 | Chapel Haven Schleifer Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Schleifer Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | Westchester Jewish Council Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Chapel Haven Endowment Inc | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2017 | Chapel Haven Schleifer Center | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2017 | Westchester Jewish Council Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Jewish Museum | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Chapel Haven West Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Jewish Education in Media Inc. DBA Jbs Jewish Broadcasting Servic | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Chapel Haven West Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Chapel Haven Schleifer Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Westchester Jewish Council Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Chapel Haven Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Chapel Haven West Inc | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2015 | Westchester Jewish Council Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Chapel Haven Schleifer Center | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2015 | Chapel Haven Endowment Inc | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2014 | Westchester Jewish Council Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Chapel Haven West Inc | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2014 | Chapel Haven Schleifer Center | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2014 | Chapel Haven Endowment Inc | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2013 | Conference on Jewish Material Claims Against Germany Inc | 990 | Director (Thru 6-30-13) | 2 | - | $0 | View return |
| 2013 | American Jewish Committee | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Chapel Haven Endowment Inc | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2013 | Chapel Haven Schleifer Center | 990 | Vice Chairperson | 1 | $0 | $0 | View return |
| 2013 | Chapel Haven West Inc | 990 | Vice Chairperson | 0.5 | $0 | $0 | View return |
| 2013 | Westchester Jewish Council Inc. | 990 | Director | 5 | $0 | $0 | View return |