| 2025 | Technology Transfer Society | 990EZ | Outgoing President Until August 2023 | 0 | $0 | $0 | View return |
| 2024 | Technology Transfer Society | 990EZ | Outgoing President Until August 2023 | 0 | $0 | $0 | View return |
| 2024 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Massachusetts School of Professional Psychology Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | Hillel Foundation of Cambridge Inc | 990 | Hon. Member | 1 | $0 | $0 | View return |
| 2023 | Technology Transfer Society | 990EZ | Outgoing President Until August 2023 | 0 | $0 | $0 | View return |
| 2023 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Massachusetts School of Professional Psychology Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Technology Transfer Society | 990EZ | President | 0 | $0 | $0 | View return |
| 2022 | Massachusetts School of Professional Psychology Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2021 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Technology Transfer Society | 990EZ | President | 1 | $0 | $0 | View return |
| 2021 | Massachusetts School of Professional Psychology Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2020 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Geological Society of America Inc. | 990 | Past President | 3 | $0 | $0 | View return |
| 2020 | Massachusetts School of Professional Psychology Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2019 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Hillel Foundation of Cambridge Inc | 990 | Director (Until 12/19/19) | 1 | $0 | $0 | View return |
| 2019 | Geological Society of America Inc. | 990 | President | 3 | $0 | $0 | View return |
| 2019 | Massachusetts School of Professional Psychology Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2018 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Geological Society of America Inc. | 990 | President-Elect | 3 | $0 | $0 | View return |
| 2018 | Massachusetts School of Professional Psychology Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2018 | Team Pennsylvania Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Hillel Foundation of Cambridge Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Pennsylvania AFL-CIO | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2017 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Mideast Labor Management Public Affairs | 990EZ | International Vice Preside | 2 | $0 | $0 | View return |
| 2017 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Hillel Foundation of Cambridge Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Massachusetts School of Professional Psychology Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2016 | International Brotherhood of Electrical Workers | 990 | Int'L Vice President | 40 | $233,990 | $0 | View return |
| 2016 | Mideast Labor Management Public Affairs | 990EZ | International Vice Preside | 2 | $0 | $0 | View return |
| 2016 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Pennsylvania AFL-CIO | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2016 | Hillel Foundation of Cambridge Inc | 990 | Chair, Nominating & Governance Comm. | 1 | $0 | $0 | View return |
| 2016 | Massachusetts School of Professional Psychology Inc | 990 | Vice Chair | 5 | $0 | $0 | View return |
| 2015 | International Brotherhood of Electrical Workers | 990 | Int'L Vice President | 40 | $228,329 | $0 | View return |
| 2015 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Jewish Labor Committee | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Pennsylvania AFL-CIO | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2015 | Massachusetts School of Professional Psychology Inc | 990 | Vice Chair | 5 | $0 | $0 | View return |
| 2015 | Hillel Foundation of Cambridge Inc | 990 | Chair, Nominating & Governance Comm. | 1 | $0 | $0 | View return |
| 2014 | International Brotherhood of Electrical Workers | 990 | Int'L Vice President | 40 | $223,510 | $0 | View return |
| 2014 | Pennsylvania AFL-CIO | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2014 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Jewish Community Relations Council of Greater Boston Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Hillel Foundation of Cambridge Inc | 990 | Chair, Nominating & Governance Comm. | 1 | $0 | $0 | View return |
| 2013 | International Brotherhood of Electrical Workers | 990 | Int'L Vice President | 40 | $217,654 | $0 | View return |
| 2013 | Keystone Development Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Pennsylvania AFL-CIO | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2013 | Hillel Foundation of Cambridge Inc | 990 | Chair, Nominating & Governance Comm. | 1 | $0 | $0 | View return |
| 2013 | Massachusetts School of Professional Psychology Inc | 990 | Vice Chair | 5 | $0 | $0 | View return |