| 2024 | The Blue Horizons Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2024 | Upstream USA Inc. | 990 | Chair To 12-05-2024 And Comp Comm Chair | 1 | $0 | $0 | View return |
| 2024 | Climate Imperative Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Blue Horizons Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Upstream USA Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | The Blue Horizons Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Climate Imperative Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Blue Horizons Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Upstream USA Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2022 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Blue Horizons Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Upstream USA Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | Climate Imperative Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Climate Imperative Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Climate Imperative Foundation | 990 | Director As Of 12/1/20 | 1 | $0 | $0 | View return |
| 2020 | Upstream USA Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2020 | Partners in Health a Nonprofit Corporation | 990 | Director (Until June 15, 2021) | 1 | $0 | $0 | View return |
| 2020 | Natural Resources Defense Council Inc. | 990 | Trustee (Thru 12/2020) | 1 | $0 | $0 | View return |
| 2020 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Upstream USA Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2019 | Partners in Health a Nonprofit Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Natural Resources Defense Council Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Isabella Stewart Gardner Museum Inc. | 990 | Secretary, Board Of Trustees | 2 | $0 | $0 | View return |
| 2018 | Upstream USA Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2018 | Isabella Stewart Gardner Museum Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Natural Resources Defense Council Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Partners in Health a Nonprofit Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Upstream USA Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Natural Resources Defense Council Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Partners in Health a Nonprofit Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Isabella Stewart Gardner Museum Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Natural Resources Defense Council Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Isabella Stewart Gardner Museum Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Partners in Health a Nonprofit Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Natural Resources Defense Council Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Boston Medical Center Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Boston Medical Center Corporation | 990 | Trustee (Since 2/16/16) | 1 | $0 | $0 | View return |
| 2015 | Partners in Health a Nonprofit Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Natural Resources Defense Council Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Isabella Stewart Gardner Museum Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | New England Aquarium Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Isabella Stewart Gardner Museum Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2014 | Natural Resources Defense Council Inc. | 990 | Trustee (As Of 12/2014) | 1 | $0 | $0 | View return |
| 2013 | New England Aquarium Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Isabella Stewart Gardner Museum Inc. | 990 | Trustee | 1 | $0 | $0 | View return |