| 2024 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2024 | Truckee Donner Land Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | National Outdoor Leadership School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2023 | Truckee Donner Land Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | National Outdoor Leadership School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2022 | Truckee Donner Land Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Center for Holocaust and Humanity Education | 990 | Board Of Trustees- Exit 9/22 | 1 | $0 | $0 | View return |
| 2022 | Trustees of Hamilton College | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2021 | Truckee Donner Land Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Center for Holocaust and Humanity Education | 990 | Board Of Trustees | 1 | $0 | $0 | View return |
| 2020 | 1 for the Planet Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Jewish Federation of Cincinnati | 990 | Member - Term Ended 5/31/20 | 0.8 | $0 | $0 | View return |
| 2020 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2020 | The Center for Holocaust and Humanity Education | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | National Outdoor Leadership School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2019 | Jewish Federation of Cincinnati | 990 | Member | 0.8 | $0 | $0 | View return |
| 2019 | 1 for the Planet Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | National Outdoor Leadership School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Center for Holocaust and Humanity Education | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | 1 for the Planet Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2018 | Jewish Federation of Cincinnati | 990 | Member | 0.8 | $0 | $0 | View return |
| 2018 | The Center for Holocaust and Humanity Education | 990 | Director - New 10/17/18 | 1 | $0 | $0 | View return |
| 2018 | National Outdoor Leadership School | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | 1 for the Planet Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Jewish Federation of Cincinnati | 990 | Member | 0.8 | $0 | $0 | View return |
| 2017 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2017 | The Center for Holocaust and Humanity Education | 990 | Immediate Past President | 2 | $0 | $0 | View return |
| 2017 | National Outdoor Leadership School | 990 | Chair | 1 | $0 | $0 | View return |
| 2016 | Jewish Federation of Cincinnati | 990 | Member - Joined 5/16 | 0.8 | $0 | $0 | View return |
| 2016 | 1 for the Planet Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Jewish Federation of Cincinnati | 990 | Member - Joined 5/16 | 0.8 | $0 | $0 | View return |
| 2016 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2016 | The Center for Holocaust and Humanity Education | 990 | Immediate Past President | 2 | $0 | $0 | View return |
| 2016 | National Outdoor Leadership School | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2015 | 1 for the Planet Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | National Outdoor Leadership School | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | The Center for Holocaust and Humanity Education | 990 | Immediate Past President | 2 | $0 | $0 | View return |
| 2014 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2014 | National Outdoor Leadership School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Cambridge Charitable Foundation | 990 | Sec, Treas & Trustee | 2 | $0 | $0 | View return |
| 2013 | National Outdoor Leadership School | 990 | Trustee | 1 | $0 | $0 | View return |