| 2024 | Leo Baeck Institute Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2024 | American Friends of the Israel Museum | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Leo Baeck Institute Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2023 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | American Friends of the Tel Aviv University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | American Friends of the Tel Aviv University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | American Friends of the Tel Aviv University Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | American Friends of the Tel Aviv University Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | American Friends of the Tel Aviv University Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | American Friends of the Tel Aviv University Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | American Friends of the Tel Aviv University Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | American Friends of the Tel Aviv University Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | American Friends of the Tel Aviv University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | American Friends of the Israel Museum | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | American Friends of the Tel Aviv University Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Leo Baeck Institute Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | American Friends of the Israel Museum | 990 | Director | 1 | - | - | View return |
| 2013 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |
| 2013 | American Friends of the Tel Aviv University Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2012 | Lessing Foundation C/O Joan Lessing | 990PF | President | 1 | $0 | $0 | View return |