| 2025 | Foundation for International Education in Neurological Surgery | 990 | Member At Large | 0 | $0 | $0 | View return |
| 2024 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2024 | Foundation for International Education in Neurological Surgery | 990 | Member At Large | 0 | $0 | $0 | View return |
| 2024 | Mit Hillel Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | Actors Shakespeare Project Inc. | 990 | Treasurer And Director | 1 | $0 | $0 | View return |
| 2024 | New England Independent Booksellers Assn Inc | 990 | V.P. | 2 | $0 | $0 | View return |
| 2023 | Mit Hillel Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | New England Independent Booksellers Assn Inc | 990 | V.P. | 2 | $0 | $0 | View return |
| 2023 | Actors Shakespeare Project Inc. | 990 | Treasurer And Director | 1 | $0 | $0 | View return |
| 2023 | Cambridge Public Library Foundation Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | New England Independent Booksellers Assn Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Mit Hillel Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2022 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2022 | Actors Shakespeare Project Inc. | 990 | Treasurer And Director | 1 | $0 | $0 | View return |
| 2022 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Vmware User Group Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Mit Hillel Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2021 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2021 | Actors Shakespeare Project Inc. | 990 | President And Director | 1 | $0 | $0 | View return |
| 2020 | Society of Actuaries Research Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Vmware User Group Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Mit Hillel Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Society of Actuaries Professional Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2020 | Actors Shakespeare Project Inc. | 990 | President And Director | 1 | $0 | $0 | View return |
| 2020 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2020 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Foundation for International Education in Neurological Surgery | 990 | Member At Large | 0 | $0 | $0 | View return |
| 2019 | Society of Actuaries Research Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Mit Hillel Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2019 | Actors Shakespeare Project Inc. | 990 | President And Director | 1 | $0 | $0 | View return |
| 2019 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2019 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2018 | Society of Actuaries Research Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2017 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2017 | Vmware User Group Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Society of Actuaries Research Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2017 | Mitchell College | 990 | Trustee (Until 5/2018) | 1 | $0 | $0 | View return |
| 2017 | Melvin J & Claire Levine Jewish Residential & Family Service of Palm Beach County | 990 | Member | 2 | $0 | $0 | View return |
| 2017 | Actors Shakespeare Project Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2017 | Mitchell College | 990 | Trustee (Until 5/2018) | 1 | $0 | $0 | View return |
| 2016 | The Actuarial Foundation | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2016 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Society of Actuaries Research Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Melvin J & Claire Levine Jewish Residential & Family Service of Palm Beach County | 990 | Member | 2 | $0 | $0 | View return |
| 2016 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2016 | Mitchell College | 990 | Co-Chair | 1 | $0 | $0 | View return |
| 2015 | Society of Actuaries Research Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Actuarial Foundation | 990 | Trustee | 0.25 | - | - | View return |
| 2015 | Melvin J & Claire Levine Jewish Residential & Family Service of Palm Beach County | 990 | Member | 2 | $0 | $0 | View return |
| 2015 | Mitchell College | 990 | Trustee/Vice Chair As Of May 2016 | 1 | $0 | $0 | View return |
| 2015 | Cambridge Public Library Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Actuarial Foundation | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2014 | Society of Actuaries Research Institute | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2014 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Melvin J & Claire Levine Jewish Residential & Family Service of Palm Beach County | 990 | Member | 2 | $0 | $0 | View return |
| 2013 | Mitchell College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Family Opera Inc D/B/A North Cambridge Family Opera | 990EZ | Board Member | 1 | $0 | $0 | View return |