| 2024 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2024 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Director/V.P./Treas./Sec. | 20 | $0 | $44,097 | View return |
| 2024 | Jewish Electorate Institute | 990 | Former Secretary & Director | 1 | $0 | $0 | View return |
| 2024 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2024 | Jewish Democratic Council of America | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | Gather Inc. | 990 | President Emeritus | 1 | $0 | $0 | View return |
| 2024 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2023 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2023 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Director/V.P./Treas./Sec. | 20 | $0 | $43,509 | View return |
| 2023 | Jewish Democratic Council of America | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2023 | Jewish Electorate Institute | 990 | Secretary & Director | 1 | $0 | $0 | View return |
| 2023 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2023 | Gather Inc. | 990 | President Emeritus | 1 | $0 | $0 | View return |
| 2022 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2022 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Director/V.P./Treas./Sec. | 20 | $0 | $42,887 | View return |
| 2022 | Jewish Electorate Institute | 990 | Secretary & Director | 1 | $0 | $0 | View return |
| 2022 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2022 | Jewish Democratic Council of America | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Gather Inc. | 990 | President Emeritus | 1 | $0 | $0 | View return |
| 2022 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2021 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2021 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Director/V.P./Treas./Sec. | 20 | $0 | $42,736 | View return |
| 2021 | Jewish Electorate Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | Jewish Democratic Council of America | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2021 | Gather Inc. | 990 | President Emeritus | 1 | $0 | $0 | View return |
| 2020 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $6,250 | $0 | View return |
| 2020 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Director/V.P./Treas./Sec. | 20 | $0 | $40,355 | View return |
| 2020 | Jewish Electorate Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Jewish Democratic Council of America | 990 | Board Member | 5 | $0 | $0 | View return |
| 2020 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | Gather Inc. | 990 | President Emeritus | 1 | $0 | $0 | View return |
| 2020 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2019 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2019 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Director/V.P./Treas./Sec. | 20 | $0 | $40,559 | View return |
| 2019 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | Jewish Electorate Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Jewish Democratic Council of America | 990 | Board Member | 5 | $0 | $0 | View return |
| 2019 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2019 | Gather Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2018 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2018 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2018 | Jewish Democratic Council of America | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Jewish Electorate Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2018 | Gather Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2017 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2017 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Vice President | 20 | $0 | $32,240 | View return |
| 2017 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2017 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2017 | Lois Wersba Roth Endowment | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Israel Project | 990 | Chair-Emeritus | 0.5 | $0 | $0 | View return |
| 2016 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2016 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Vice President | 20 | $0 | $34,238 | View return |
| 2016 | Gather Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2016 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | The Jewish Federations of North America Inc. | 990 | Trustee Through November 2016 | 1 | $0 | $0 | View return |
| 2016 | The Israel Project | 990 | Chair-Emeritus | 0.5 | $0 | $0 | View return |
| 2016 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2015 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2015 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Washington Institute for Near East Policy | 990 | Board Member | 3 | $0 | $0 | View return |
| 2015 | The Jewish Federations of North America Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | National Jewish Democratic Council | 990 | Former Director | 0.25 | $0 | $0 | View return |
| 2015 | The Israel Project | 990 | Chair-Emeritus | 0.5 | $0 | $0 | View return |
| 2015 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2014 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2014 | National Jewish Democratic Council | 990 | Former Director | 0 | - | - | View return |
| 2014 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2014 | The Israel Project | 990 | Chair-Emeritus | 0.5 | $0 | $0 | View return |
| 2013 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2013 | Greater Washington Jewish Community Foundation Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | The Jewish Federation of Greater Washington Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2013 | The Jewish Federations of North America Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Israel Project | 990 | Chair-Emeritus | 0.5 | $0 | $0 | View return |
| 2012 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2012 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Vice President | 20 | $0 | $27,517 | View return |
| 2011 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2011 | The Morningstar Philanthropic Foundation D/B/A the Morningstar Foundation | 990PF | Vice President | 5 | $0 | $0 | View return |
| 2010 | The Julius and Dorothy Lazarus Foundation Inc. | 990PF | Trustee | 1 | $5,000 | $0 | View return |