| 2025 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2024 | The Woodrow Wilson National Fellowship | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2023 | Anti-Defamation League | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | The Woodrow Wilson National Fellowship | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2023 | Anti Defamation League Foundation | 990 | Trustee | 4.5 | $0 | $0 | View return |
| 2023 | Anti Defamation League Foundation | 990 | Trustee | 4.5 | $0 | $0 | View return |
| 2023 | Anti-Defamation League | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Anti Defamation League Foundation | 990 | Trustee | 4.5 | $0 | $0 | View return |
| 2022 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2022 | The Woodrow Wilson National Fellowship | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Anti-Defamation League | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2021 | The Woodrow Wilson National Fellowship | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Anti Defamation League Foundation | 990 | Trustee, President (Thru 11/2021) | 4.5 | $0 | $0 | View return |
| 2021 | Anti-Defamation League | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Anti Defamation League Foundation | 990 | Trustee, President | 4.5 | $0 | $0 | View return |
| 2020 | Anti-Defamation League | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2020 | The Woodrow Wilson National Fellowship | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2019 | Anti Defamation League Foundation | 990 | Trustee, President | 4.5 | $0 | $0 | View return |
| 2019 | Anti-Defamation League | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Anti Defamation League Foundation | 990 | Trustee, President | 7.5 | $0 | $0 | View return |
| 2018 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2018 | Anti-Defamation League | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2017 | Anti Defamation League Foundation | 990 | Trustee, President | 7.5 | $0 | $0 | View return |
| 2017 | Anti-Defamation League | 990 | Past National Chair | 2 | $0 | $0 | View return |
| 2017 | The New York Historical Society | 990 | Trustee (Ended 5/20/18) | 1 | $0 | $0 | View return |
| 2016 | Anti-Defamation League | 990 | Past National Chair | 2 | $0 | $0 | View return |
| 2016 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2016 | Anti Defamation League Foundation | 990 | Trustee, President | 7.5 | $0 | $0 | View return |
| 2016 | The New York Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Anti-Defamation League | 990 | Past National Chair | 2 | $0 | $0 | View return |
| 2015 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2015 | The New York Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Seed Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2014 | Anti-Defamation League | 990 | Past Nat'L Chair, Nat'L Commis | 2 | $0 | $0 | View return |
| 2014 | Seed Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The New York Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Anti-Defamation League | 990 | Past Nat'L Chair, Nat'L Commis | 2 | $0 | $0 | View return |
| 2013 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2013 | The New York Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Seed Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2011 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2010 | The Lewy Family Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |