| 2024 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2023 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2023 | Somerville Homeless Coalition Incorporated | 990 | Director (To 10/23) | 0.15 | $0 | $0 | View return |
| 2023 | Washington Public Interest Research Group Foundation Inc | 990EZ | Secretary, Director | 0.5 | $0 | $0 | View return |
| 2023 | California Public Interest Research Education Fund Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2022 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2022 | Washington Public Interest Research Group Foundation Inc | 990EZ | Secretary, Director | 1 | $0 | $0 | View return |
| 2022 | California Public Interest Research Education Fund Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2022 | Somerville Homeless Coalition Incorporated | 990 | Director | 0.15 | $0 | $0 | View return |
| 2021 | International Foundation for Spiritual Unfoldment Inc | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2021 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2021 | West Valley Parent Teacher Organization | 990 | Faculty Lead | 1 | $0 | $0 | View return |
| 2021 | California Public Interest Research Education Fund Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2021 | Washington Public Interest Research Group Foundation Inc | 990EZ | Secretary, Director | 0.5 | $0 | $0 | View return |
| 2021 | Somerville Homeless Coalition Incorporated | 990 | Director | 0.15 | $0 | $0 | View return |
| 2020 | Great Neck Teachers Association Inc | 990 | Director - Past | 2 | $8,333 | $0 | View return |
| 2020 | United States Basketball Writers Association | 990EZ | Div III Pow | 0 | $0 | - | View return |
| 2020 | Somerville Homeless Coalition Incorporated | 990 | Director | 0.15 | $0 | $0 | View return |
| 2020 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2020 | West Valley Parent Teacher Organization | 990 | Director | 5 | $0 | $0 | View return |
| 2020 | Washington Public Interest Research Group Foundation Inc | 990EZ | Secretary, Director | 1 | $0 | $0 | View return |
| 2020 | California Public Interest Research Education Fund Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2019 | Great Neck Teachers Association Inc | 990 | Director | 2 | $6,741 | $0 | View return |
| 2019 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2019 | United States Basketball Writers Association | 990EZ | Div III Pow | 0 | $0 | - | View return |
| 2019 | California Public Interest Research Education Fund Inc. | 990EZ | Clerk | 1 | $0 | - | View return |
| 2018 | Great Neck Teachers Association Inc | 990 | Director | 2 | $6,694 | $0 | View return |
| 2018 | Big Brothers and Big Sisters of Dane County Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | United States Basketball Writers Association | 990EZ | Div III Pow | 0 | $0 | - | View return |
| 2018 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2018 | California Public Interest Research Education Fund Inc. | 990EZ | Clerk | 1 | $0 | - | View return |
| 2017 | Great Neck Teachers Association Inc | 990 | Director | 2 | $6,661 | $0 | View return |
| 2017 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | J-Hap Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Entrepreneurs Organization of New York Inc | 990 | Finance Chair | 4 | $0 | $0 | View return |
| 2017 | United States Basketball Writers Association | 990EZ | Div III Pow | 2 | $0 | - | View return |
| 2017 | Big Brothers and Big Sisters of Dane County Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Upper Valley Land Trust Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | California Public Interest Research Education Fund Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2017 | United States Basketball Writers Association | 990EZ | Div III Pow | 2 | $0 | - | View return |
| 2016 | Great Neck Teachers Association Inc | 990 | Director | 2 | $6,648 | $0 | View return |
| 2016 | J-Hap Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2016 | Big Brothers and Big Sisters of Dane County Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2016 | Entrepreneurs Organization of New York Inc | 990 | Finance Chair | 4 | $0 | $0 | View return |
| 2016 | California Public Interest Research Education Fund Inc. | 990 | Clerk | 1 | $0 | $0 | View return |
| 2016 | Upper Valley Land Trust Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Great Neck Teachers Association Inc | 990 | Director | 2 | $6,648 | $0 | View return |
| 2015 | Big Brothers and Big Sisters of Dane County Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2015 | The Malibu Foundation for Environmental Education | 990EZ | Director | 2 | $0 | - | View return |
| 2015 | J-Hap Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | California Public Interest Research Education Fund Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Entrepreneurs Organization of New York Inc | 990 | Finance Chair | 4 | $0 | $0 | View return |
| 2014 | Great Neck Teachers Association Inc | 990 | Director | 2 | $6,155 | $0 | View return |
| 2014 | J-Hap Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Big Brothers and Big Sisters of Dane County Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2014 | Upper Valley Land Trust Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | California Public Interest Research Education Fund Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | Great Neck Teachers Association Inc | 990 | Director | 2 | $5,645 | $0 | View return |
| 2013 | J-Hap Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Big Brothers and Big Sisters of Dane County Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2013 | California Public Interest Research Education Fund Inc. | 990 | Secretary | 1 | $0 | $0 | View return |