| 2024 | Softwarecolorado | 990EZ | Chairman | 1 | $0 | $0 | View return |
| 2024 | Shapell Guerin Family Foundation | 990PF | Vice President/Director | 0.1 | $0 | $0 | View return |
| 2023 | Shapell Guerin Family Foundation | 990PF | Vice President/Director | 0.1 | $0 | $0 | View return |
| 2023 | Softwarecolorado | 990EZ | Chairman | 1 | $0 | $0 | View return |
| 2022 | Shapell Guerin Family Foundation | 990PF | Vice President/Director | 0.1 | $0 | $0 | View return |
| 2022 | Softwarecolorado | 990EZ | Chairman | 1 | $0 | $0 | View return |
| 2021 | Softwarecolorado | 990EZ | Chairman | 2 | $0 | - | View return |
| 2021 | Shapell Guerin Family Foundation | 990PF | Vice President/Director | 0.1 | $0 | $0 | View return |
| 2020 | International Foundation for Electoral | 990 | Country Director | 40 | $336,565 | $0 | View return |
| 2020 | Shapell Guerin Family Foundation | 990PF | Vice President/Director | 0.1 | $0 | $0 | View return |
| 2019 | International Foundation for Electoral | 990 | Country Director | 40 | $379,114 | $0 | View return |
| 2018 | International Foundation for Electoral | 990 | Country Director | 40 | $357,801 | $0 | View return |
| 2018 | Friends of the Israel Defense Forces | 990 | Director (Thru 11/2018) | 1 | $0 | $0 | View return |
| 2017 | International Foundation for Electoral | 990 | Chief Of Party | 40 | $352,173 | $0 | View return |
| 2017 | Friends of the Israel Defense Forces | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | International Foundation for Electoral | 990 | Chief Of Party | 40 | $327,718 | $0 | View return |
| 2016 | Friends of the Israel Defense Forces | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | International Foundation for Electoral | 990 | Chief Of Party | 40 | $287,354 | $0 | View return |
| 2015 | Shapell Guerin Family Foundation | 990PF | Vice President/Director | 0.1 | $0 | $0 | View return |
| 2015 | Friends of the Israel Defense Forces | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Frederick County Teachers Assn of MD Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | American Committee for the Weizmann | 990 | Board Member-Through 10/27/15 | 1 | $0 | $0 | View return |
| 2014 | International Foundation for Electoral | 990 | Chief Of Party | 40 | $287,353 | $0 | View return |
| 2014 | Shapell Guerin Family Foundation | 990PF | Vice President/Director | 0.1 | $0 | $0 | View return |
| 2014 | Jersey Pinelands Curling Club Inc | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2014 | New Mexico Child Advocacy Networks | 990 | Treasurer | 8 | $0 | $0 | View return |
| 2014 | American Committee for the Weizmann | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | American Committee for the Weizmann | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Frederick County Teachers Assn of MD Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | International Foundation for Electoral | 990 | Chief Of Party | 40 | $270,157 | $0 | View return |
| 2013 | New Mexico Child Advocacy Networks | 990 | Treasurer | 8 | $0 | $0 | View return |
| 2013 | American Committee for the Weizmann | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2013 | American Committee for the Weizmann | 990 | Board Member | 0.2 | $0 | $0 | View return |