| 2024 | Union Fire Association of Lower Merion | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2024 | Partners in Torah Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Partners in Torah Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Union Fire Association of Lower Merion | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2022 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2022 | Union Fire Association of Lower Merion | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Partners in Torah Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Partners in Torah Inc. | 990PF | Director | 2 | $0 | - | View return |
| 2021 | Union Fire Association of Lower Merion | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2020 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2020 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Partners in Torah Inc. | 990PF | Board Member | 2 | $0 | $0 | View return |
| 2019 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2019 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Union Fire Association of Lower Merion | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2018 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | - | $0 | $0 | View return |
| 2017 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2016 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2016 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Yeshiva Lab School | 990 | Director, President | 2 | $0 | $0 | View return |
| 2016 | Yeshiva Lab School | 990EZ | Director, President | 2 | $0 | $0 | View return |
| 2015 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2015 | Kohelet Yeshiva High School Inc. | 990 | Board Member | 1 | - | - | View return |
| 2015 | Yeshiva University | 990 | Trustee-Through December 2015 | 1 | $0 | $0 | View return |
| 2014 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2014 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Yeshiva University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Kohelet Yeshiva High School Inc. | 990 | Board Member | 1 | - | - | View return |
| 2013 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2013 | In His Image Co Rkaplan Cohnreznick LLP | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | National Museum of Mathematics F/K/A Museum of Mathematics | 990 | Vice President Until 12/4/13 | 0.3 | $0 | $0 | View return |
| 2013 | Yeshiva University | 990 | Trustee | 1 | - | - | View return |
| 2012 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |
| 2010 | The Kohelet Foundation (DBA Tzemach David Foundation) | 990PF | President And Treasurer | 1 | $0 | $0 | View return |