| 2024 | Climate Science Awareness and Solutions Inc. | 990EZ | Vice President And Director | 2 | $0 | $0 | View return |
| 2024 | Third Act Initiative Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2024 | Climate Hawks Vote CIVIC Action | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Third Act Education Fund Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | Climate Science Awareness and Solutions Inc. | 990EZ | Vice President And Director | 1 | $0 | - | View return |
| 2023 | Climate Hawks Vote CIVIC Action | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Third Act Initiative Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | Climate Hawks Vote CIVIC Action | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Climate Science Awareness and Solutions Inc. | 990 | Vice President And Director | 1 | $0 | $0 | View return |
| 2022 | Third Act Initiative Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | Climate Hawks Vote CIVIC Action | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Climate Science Awareness and Solutions Inc. | 990 | Vice President And Director | 1 | $0 | $0 | View return |
| 2021 | Grist Magazine Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Climate Hawks Vote CIVIC Action | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Climate Science Awareness and Solutions Inc. | 990EZ | Vice President And Director | 1 | $0 | $0 | View return |
| 2020 | 350Org | 990 | Board Of Director Member | 2 | $0 | $0 | View return |
| 2020 | Grist Magazine Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Climate Science Awareness and Solutions Inc. | 990 | Vice President And Director | 1 | $0 | $0 | View return |
| 2019 | Climate Hawks Vote CIVIC Action | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Grist Magazine Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | 350Org Action Fund | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | 350Org | 990 | Board Of Director Member | 5 | $0 | $0 | View return |
| 2018 | Climate Science Awareness and Solutions Inc. | 990EZ | Vice President And Director | 1 | $0 | $0 | View return |
| 2018 | Climate Hawks Vote CIVIC Action | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | 350Org Action Fund | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2018 | 350Org | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Climate Science Awareness and Solutions Inc. | 990 | Vice President And Director | 1 | $0 | $0 | View return |
| 2017 | 350Org | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | 350Org Action Fund | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2016 | Climate Science Awareness and Solutions Inc. | 990EZ | Vice President And Director | 1 | $0 | - | View return |
| 2016 | 350Org Action Fund | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | 350Org | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Climate Science Awareness and Solutions Inc. | 990EZ | Vice President And Director | 1 | $0 | $0 | View return |
| 2015 | 350Org Action Fund | 990 | Secretary | 3 | $0 | $0 | View return |
| 2015 | 350Org | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | 350Org Action Fund | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2014 | Adirondack Land Trust Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | 350Org | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | 350Org Action Fund | 990EZ | Treasurer | 3 | $0 | $0 | View return |
| 2013 | 350Org | 990 | Chair | 3 | $0 | $0 | View return |