| 2024 | Foundation for Jewish Camp Inc. | 990 | Secretary, Frd Chair | 2 | $0 | $0 | View return |
| 2024 | Fin & Feather Club of Mason County | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2024 | Park City Opera | 990 | Director | 0.2 | $0 | $0 | View return |
| 2023 | Fin & Feather Club of Mason County | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Foundation for Jewish Camp Inc. | 990 | Assistant Secretary | 2 | $0 | $0 | View return |
| 2023 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2023 | San Francisco Conservatory of Music Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Fin & Feather Club of Mason County | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2022 | Foundation for Jewish Camp Inc. | 990 | Assistant Secretary | 2 | $0 | $0 | View return |
| 2022 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2021 | Foundation for Jewish Camp Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Fin & Feather Club of Mason County | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Foundation for Jewish Camp Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Fin & Feather Club of Mason County | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2020 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Foundation for Jewish Camp Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Fin & Feather Club of Mason County | 990EZ | Director | 2 | $0 | $0 | View return |
| 2019 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2019 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Fin & Feather Club of Mason County | 990EZ | Director | 2 | $0 | $0 | View return |
| 2018 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Foundation for Jewish Camp Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Brandeis Hillel Day School - Marin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2018 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | Brandeis Hillel Day School - Marin | 990 | Secretary | 2 | $0 | $0 | View return |
| 2017 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Fin & Feather Club of Mason County | 990EZ | Director | 10 | $0 | $0 | View return |
| 2017 | San Francisco Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Fin & Feather Club of Mason County | 990EZ | Director | 10 | $0 | - | View return |
| 2016 | Brandeis Hillel Day School - Marin | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | Ryna and Melvin Cohen Family Foundation Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2016 | The Center for Jewish Campus Life Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Fin & Feather Club of Mason County | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The Center for Jewish Campus Life Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Urban Adamah | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Center for Jewish Campus Life Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Jewish Community Federation of S F Marin Peninsula & Sonoma Counties | 990 | Director | 1 | $0 | $0 | View return |