| 2024 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2024 | City Theatre Inc. | 990 | Emeritus | 2 | $0 | $0 | View return |
| 2024 | Foundation for New Education Initiatives Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | City Theatre Inc. | 990 | Emeritus | 2 | $0 | $0 | View return |
| 2023 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2023 | Town Square Neighborhood Development Corporation | 990 | Treasurer Until 9/2023 | 5 | $0 | $0 | View return |
| 2023 | Performing Arts Center Trust Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Foundation for New Education Initiatives Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | Foundation for New Education Initiatives Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | Choral Society of the Hamptons & South Fork Chamber Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2022 | City Theatre Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2022 | Performing Arts Center Trust Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Town Square Neighborhood Development Corporation | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2021 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2021 | Performing Arts Center Trust Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Choral Society of the Hamptons & South Fork Chamber Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Foundation for New Education Initiatives Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | City Theatre Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2020 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Vice President - Secr./Treas. | 0 | $0 | $0 | View return |
| 2020 | City Theatre Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2020 | Foundation for New Education Initiatives Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Choral Society of the Hamptons & South Fork Chamber Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Performing Arts Center Trust Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Vice President - Secr./Treas. | 0 | $0 | $0 | View return |
| 2019 | Performing Arts Center Trust Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Foundation for New Education Initiatives Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Vice President - Secr./Treas. | 0 | $0 | $0 | View return |
| 2018 | Foundation for New Education Initiatives Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Performing Arts Center Trust Inc | 990 | Immediate Past Chair | 3 | $0 | $0 | View return |
| 2018 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Vice President - Secr./Treas. | 0 | $0 | $0 | View return |
| 2017 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Vice President - Secr./Treas. | 0 | $0 | $0 | View return |
| 2017 | Foundation for New Education Initiatives Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Broad Institute Inc | 990 | Former Officer | 0 | $108,954 | $0 | View return |
| 2016 | Town Square Neighborhood Development Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Vice President - Secr./Treas. | 0 | $0 | $0 | View return |
| 2016 | Performing Arts Center Trust Inc | 990 | Chairman | 3 | $0 | $0 | View return |
| 2015 | The Broad Institute Inc | 990 | Special Advisor | 60 | $456,310 | $0 | View return |
| 2015 | Kendall Square Association Inc | 990 | Board Of Directors | 1 | $0 | $0 | View return |
| 2015 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2015 | Performing Arts Center Trust Inc | 990 | Chairman | 3 | $0 | $0 | View return |
| 2014 | The Broad Institute Inc | 990 | Deputy Dir/Evp/Clerk (Unt 5/14 | 60 | $559,966 | $0 | View return |
| 2014 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2014 | Kendall Square Association Inc | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Mast Academy Ptsa | 990EZ | VP Of Fundra | 1 | $0 | - | View return |
| 2014 | Performing Arts Center Trust Inc | 990 | Chair-Elect | 3 | $0 | $0 | View return |
| 2013 | The Broad Institute Inc | 990 | Clerk, Deputy Director, Evp | 60 | $523,099 | $0 | View return |
| 2013 | Kendall Square Association Inc | 990 | Board Of Directors | 1 | $0 | $0 | View return |
| 2013 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2013 | Mast Academy Ptsa | 990EZ | VP Of Fundra | 1 | $0 | - | View return |
| 2013 | Mast Academy Ptsa | 990EZ | Parliamentar | 1 | $0 | - | View return |
| 2013 | Performing Arts Center Trust Inc | 990 | Chair-Elect | 5 | $0 | $0 | View return |
| 2012 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2011 | Arthur and Joyce Fein Family Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |