| 2024 | Usta Foundation Incorporated | 990 | Director (As Of 1/24) | 3 | $0 | $0 | View return |
| 2024 | Cardboard Playhouse Theatre Company | 990 | Vice President | 5 | $0 | $0 | View return |
| 2024 | Mount Desert Island Hospital | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Mount Desert Island Hospital | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Greenwich Hospital Endowment | 990 | Trustee, President & Chair | 1 | $0 | $0 | View return |
| 2023 | Cardboard Playhouse Theatre Company | 990 | Board Member | 5 | $0 | $0 | View return |
| 2023 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2022 | Maine Coast Heritage Trust | 990 | Past Treasurer | 1 | $0 | $0 | View return |
| 2022 | Faithful Followers of Fatima | 990EZ | Treasurer | 0.3 | $0 | $0 | View return |
| 2022 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2022 | Mount Desert Island Hospital | 990 | Trustee (Start 1/2023) | 1 | $0 | $0 | View return |
| 2022 | Norton Museum of Art Inc | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2022 | The Greenwich Hospital Endowment | 990 | Trustee, President & Chair | 1 | $0 | $0 | View return |
| 2022 | Cardboard Playhouse Theatre Company | 990 | Board Member | 5 | $0 | $0 | View return |
| 2021 | Cardboard Playhouse Theatre Company | 990 | Board Member | 5 | $0 | $0 | View return |
| 2021 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Maine Coast Heritage Trust | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Tribal Law and Policy Institute | 990 | Co-Project Director | 40 | $106,905 | $0 | View return |
| 2020 | Cardboard Playhouse Theatre Company | 990EZ | Board Member | 5 | $0 | $0 | View return |
| 2020 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Maine Coast Heritage Trust | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Norton Museum of Art Inc | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2020 | The Greenwich Hospital Endowment | 990 | Trustee & President | 1 | $0 | $0 | View return |
| 2020 | Greenwich Hospital | 990 | Trustee/Chair | 1 | $0 | $0 | View return |
| 2019 | Tribal Law and Policy Institute | 990 | Co-Project Director | 40 | $125,275 | $0 | View return |
| 2019 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Maine Coast Heritage Trust | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | The Greenwich Hospital Endowment | 990 | Trustee & President | 1 | $0 | $0 | View return |
| 2019 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2019 | Greenwich Hospital | 990 | Trustee/Chair | 1 | $0 | $0 | View return |
| 2019 | Norton Museum of Art Inc | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2019 | Yale New Haven Health Services | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Perryridge Corporation | 990 | Director & Chair | 1 | $0 | $0 | View return |
| 2018 | Tribal Law and Policy Institute | 990 | Co-Project Director | 40 | $118,126 | $0 | View return |
| 2018 | Maine Coast Heritage Trust | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2018 | Greenwich Hospital | 990 | Trustee/Chair | 1 | $0 | $0 | View return |
| 2018 | The Greenwich Hospital Endowment | 990 | Trustee & President | 1 | $0 | $0 | View return |
| 2018 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Norton Museum of Art Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Yale New Haven Health Services | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Tribal Law and Policy Institute | 990 | Co-Project Director | 40 | $115,606 | $0 | View return |
| 2017 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2017 | Maine Coast Heritage Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Norton Museum of Art Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2017 | The Greenwich Hospital Endowment | 990 | Trustee & Chair | 1 | $0 | $0 | View return |
| 2017 | Greenwich Hospital | 990 | Trustee And Chair | 1 | $0 | $0 | View return |
| 2016 | Northeast Harbor Library | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Maine Coast Heritage Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Greenwich Hospital | 990 | Trustee And Co Chair | 1 | $0 | $0 | View return |
| 2016 | Bigelow Laboratory for Ocean Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Greenwich Hospital Endowment | 990 | Director & Co Chair | 1 | $0 | $0 | View return |
| 2016 | Norton Museum of Art Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Northeast Harbor Library | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Maine Coast Heritage Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Greenwich Hospital Endowment | 990 | Co Chair | 1 | $0 | $0 | View return |
| 2015 | Greenwich Health Care Services Inc | 990 | Co Chair (End 5/2016) | 1 | $0 | $0 | View return |
| 2015 | Norton Museum of Art Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2015 | Greenwich Hospital | 990 | Trustee And Co Chair | 1 | $0 | $0 | View return |
| 2014 | Northeast Harbor Library | 990 | Vice President | 1 | $0 | $0 | View return |
| 2014 | Maine Coast Heritage Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Greenwich Hospital Endowment | 990 | Co Chair (Start 10/14) | 1 | $0 | $0 | View return |
| 2014 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |
| 2014 | Norton Museum of Art Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Greenwich Health Care Services Inc | 990 | Co Chair | 1 | $0 | $0 | View return |
| 2014 | Greenwich Hospital | 990 | Co Chair | 1 | $0 | $0 | View return |
| 2013 | El Rio Santa Cruz | 990 | Medical Director | 40 | $292,671 | $0 | View return |
| 2013 | Elizabeth Coalition to House the Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Northeast Harbor Library | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | Maine Coast Heritage Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Greenwich Health Care Services Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Greenwich Hospital | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.1 | $0 | $0 | View return |