| 2024 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2024 | Hypertherm Hope Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | University Circle Incorporated | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Hawken School | 990 | Head Of School, Mastery School | 40 | $128,536 | $0 | View return |
| 2023 | New Hampshire Sustainable Energy Association | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2023 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2023 | Hypertherm Hope Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Twin Pines Housing Trust | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2023 | Vital Communities Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Hawken School | 990 | Head Of School, Mastery School | 40 | $157,285 | $0 | View return |
| 2022 | New Hampshire Sustainable Energy Association | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2022 | Hypertherm Hope Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Owasso Varsity Pom Booster Club Inc | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2022 | Vital Communities Inc. | 990 | Member Eff 9/22; V. Chair Eff. 12/22 | 1 | $0 | $0 | View return |
| 2022 | Twin Pines Housing Trust | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2021 | Owasso Varsity Pom Booster Club Inc | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2021 | Hypertherm Hope Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | New Hampshire Sustainable Energy Association | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2021 | Community Access Television Inc | 990 | Vice Chairperson | 0 | $0 | $0 | View return |
| 2021 | Upper Valley Business Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Community Access Television Inc | 990 | Vice Chairperson | 0 | $0 | $0 | View return |
| 2020 | Hypertherm Hope Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Upper Valley Business Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2019 | Public Health Council of the Upper Valley | 990EZ | Bod | 1 | $0 | $0 | View return |
| 2019 | Community Access Television Inc | 990 | Vice Chairperson | 0 | $0 | $0 | View return |
| 2019 | Hanover Area Chamber of Commerce | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Hypertherm Hope Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Public Health Council of the Upper Valley | 990EZ | Chair | 1 | $0 | $0 | View return |
| 2018 | Hanover Area Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2018 | Hypertherm Hope Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Community Access Television Inc | 990 | Secretary | 0 | $0 | $0 | View return |
| 2017 | Public Health Council of the Upper Valley | 990EZ | Chair | 1 | $0 | - | View return |
| 2017 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2017 | Hanover Area Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2016 | Hanover Area Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Griffin Fund Inc. | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2015 | Public Health Council of the Upper Valley | 990EZ | Bod | 1 | $0 | - | View return |
| 2015 | Hanover Area Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Hanover Area Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Griffin Fund Inc. | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2013 | Hanover Area Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |