| 2024 | American Committee for the Weizmann | 990 | National Chair | 5 | $0 | $0 | View return |
| 2024 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | American Committee for the Weizmann | 990 | National Chair | 5 | $0 | $0 | View return |
| 2022 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Committee for the Weizmann | 990 | Vice Chair Financial Resource Development | 2 | $0 | $0 | View return |
| 2021 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | American Committee for the Weizmann | 990 | Vice Chair Financial Resource Development | 2 | $0 | $0 | View return |
| 2020 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | American Committee for the Weizmann | 990 | Vice Chair Financial Resource Development | 2 | $0 | $0 | View return |
| 2019 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | American Committee for the Weizmann | 990 | Vice Chair Financial Resource Development | 2 | $0 | $0 | View return |
| 2018 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | American Committee for the Weizmann | 990 | Vice Chair Financial Resource Development | 2 | $0 | $0 | View return |
| 2017 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | American Committee for the Weizmann | 990 | Vice Chair Financial Resource Development | 2 | $0 | $0 | View return |
| 2017 | Armory Center for the Arts | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Armory Center for the Arts | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | American Committee for the Weizmann | 990 | Vice Chair Financial Resource Development | 2 | $0 | $0 | View return |
| 2015 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | American Committee for the Weizmann | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Armory Center for the Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Museique | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $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 | Armory Center for the Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Museique | 990 | Vice Preside | 4 | $0 | $0 | View return |
| 2013 | Armory Center for the Arts | 990 | Director | 2 | $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 |