| 2024 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Aviation Museum of Santa Paula | 990 | Vice President | 3 | $0 | $0 | View return |
| 2023 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Aviation Museum of Santa Paula | 990 | Vice President | 2.3 | $0 | $0 | View return |
| 2023 | Santa Paula Chamber of Commerce | 990 | Immediate Past | 0 | $0 | $0 | View return |
| 2022 | Aviation Museum of Santa Paula | 990 | Vice President | 2.3 | $0 | $0 | View return |
| 2022 | Santa Paula Chamber of Commerce | 990 | Chairman | 15 | $0 | $0 | View return |
| 2022 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Santa Paula Chamber of Commerce | 990 | Chairman | 15 | $0 | $0 | View return |
| 2021 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Boston Arts Academy Foundation Inc. | 990 | Board Member | 4 | $0 | $0 | View return |
| 2020 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Boston Arts Academy Foundation Inc. | 990 | Board Member | 4 | $0 | $0 | View return |
| 2019 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | $0 | View return |
| 2019 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Hugo W Moser Research Institute at Kennedy Krieger Inc. | 990 | Part Year Director | 1 | $0 | $0 | View return |
| 2019 | Kennedy Krieger Institute Inc. | 990 | Part Year Director | 1 | $0 | $0 | View return |
| 2018 | Boston Arts Academy Foundation Inc. | 990 | Secretary | 4 | $0 | $0 | View return |
| 2018 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | $0 | View return |
| 2018 | Hugo W Moser Research Institute at Kennedy Krieger Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | $0 | View return |
| 2017 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Boston Arts Academy Foundation Inc. | 990 | Secretary | 4 | $0 | $0 | View return |
| 2017 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | $0 | View return |
| 2016 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | $0 | View return |
| 2016 | Boston Arts Academy Foundation Inc. | 990 | Board Member | 4 | $0 | $0 | View return |
| 2016 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | $0 | View return |
| 2015 | Boston Arts Academy Foundation Inc. | 990 | Board Member | 4 | $0 | $0 | View return |
| 2014 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | - | View return |
| 2014 | The Food Depot | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Oshman Family Jewish Community Center | 990 | Interim CEO (Thru 12/31/13) | 40 | $216,227 | $0 | View return |
| 2013 | Southern California Frequency Coordinating Committee | 990EZ | Chairman | 0 | $0 | - | View return |
| 2013 | The Santa Fe Symphony Orchestra & Chorus Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2010 | Anne and Paul Marcus Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |