| 2024 | Jerusalem Foundation Inc | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2024 | Rhode Island Commodores | 990EZ | Governor | 1 | $0 | $0 | View return |
| 2023 | The Hassenfeld Family Foundation | 990PF | President | 35 | $0 | $0 | View return |
| 2023 | Rhode Island Commodores | 990EZ | Governor | 1 | $0 | $0 | View return |
| 2023 | Hasbro Foundation Inc | 990PF | Chairman | 0 | $0 | - | View return |
| 2023 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2023 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Brown University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2022 | The Hassenfeld Family Foundation | 990PF | President | 35 | $0 | $0 | View return |
| 2022 | Rhode Island Commodores | 990EZ | Governor | 1 | $0 | $0 | View return |
| 2022 | Brown University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | The Jerusalem Foundation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | The Hassenfeld Family Foundation | 990PF | President | 35 | $0 | $0 | View return |
| 2021 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2021 | Rhode Island Commodores | 990EZ | Governor | 1 | $0 | $0 | View return |
| 2021 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | University of Rhode Island Foundation & | 990 | Trustee (To 6/22) | 1 | $0 | $0 | View return |
| 2021 | Brown University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | The Jerusalem Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2020 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2020 | The Hassenfeld Family Foundation | 990PF | President | 35 | $0 | $0 | View return |
| 2020 | Brown University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | University of Rhode Island Foundation & | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | The Hassenfeld Family Foundation | 990PF | President | 35 | $0 | $0 | View return |
| 2019 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | The Miriam Hospital Foundation | 990 | Trustee- 11/19 | 6 | $0 | $0 | View return |
| 2018 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | The Hassenfeld Family Foundation | 990PF | President | 35 | $0 | $0 | View return |
| 2018 | University of Rhode Island Foundation & | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | The Miriam Hospital Foundation | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | Icti Care Foundation Inc | 990EZ | Co-Chair | 1 | $0 | - | View return |
| 2017 | International Tennis Hall of Fame | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2017 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Miriam Hospital Foundation | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | University of Rhode Island Foundation & | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Hassenfeld Family Foundation | 990PF | President | 35 | $0 | $0 | View return |
| 2016 | International Tennis Hall of Fame | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2016 | The Miriam Hospital Foundation | 990 | Trustee | 6 | $0 | $0 | View return |
| 2016 | University of Rhode Island Foundation & | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | International Tennis Hall of Fame | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2015 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2015 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | University of Rhode Island Foundation & | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Miriam Hospital Foundation | 990 | Trustee | 6 | $0 | $0 | View return |
| 2014 | Salesforce Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | International Tennis Hall of Fame | 990 | Executive Committee | 0.5 | $0 | $0 | View return |
| 2014 | Salesforceorg | 990 | Director (Through 1/31/15) | 0.5 | $0 | $0 | View return |
| 2014 | Jerusalem Foundation Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2014 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | University of Rhode Island Foundation & | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Miriam Hospital Foundation | 990 | Trustee | 6 | $0 | $0 | View return |
| 2014 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Salesforce Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | The Hassenfeld Family Foundation | 990PF | VP/Treasurer | 35 | $0 | $0 | View return |
| 2013 | International Tennis Hall of Fame | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Salesforceorg | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | The Greater Providence Chamber Of | 990 | Co-Chairman, Board Of Trustees | 2 | $0 | $0 | View return |
| 2013 | Jewish Alliance of Greater Rhode Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | University of Rhode Island Foundation & | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Miriam Hospital Foundation | 990 | Trustee | 6 | $0 | $0 | View return |
| 2013 | Chief Executives for Corporate | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | The Hassenfeld Family Foundation | 990PF | VP/Treasurer | 35 | $0 | $0 | View return |
| 2011 | The Hassenfeld Family Foundation | 990PF | VP/Treasurer | 25 | $0 | $0 | View return |
| 2010 | The Hassenfeld Family Foundation | 990PF | VP/Treasurer | 5 | $0 | $0 | View return |