| 2024 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Dartmouth College Class of 1968 | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2023 | German Academy New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Dartmouth College Class of 1968 | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2023 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | German Academy New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Dartmouth College Class of 1968 | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2022 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Campaign Legal Center Action | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | German Academy New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Dartmouth College Class of 1968 | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2020 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Campaign Legal Center Action | 990EZ | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | German Academy New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Campaign Legal Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | German Academy New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | The Campaign Legal Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | German Academy New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | The Campaign Legal Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | German Academy New York Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Campaign Legal Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2017 | Friends of Stowe Conservation Inc DBA Stowe Land Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2016 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Campaign Legal Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Friends of Stowe Conservation Inc DBA Stowe Land Trust | 990 | Director | 1.5 | $0 | $0 | View return |
| 2015 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | The Campaign Legal Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Campaign Legal Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Democracy 21 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Democracy 21 Education Fund | 990 | Director | 1 | $0 | $0 | View return |