| 2025 | Smart Surfaces Coalition | 990 | Director | 3 | $0 | $0 | View return |
| 2024 | The Wolstencroft Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Wolstencroft Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Bowdoin College | 990 | Trustee | 4 | $0 | $0 | View return |
| 2023 | The Brookings Institution | 990 | Secretary | 3 | $0 | $0 | View return |
| 2022 | The Wolstencroft Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Brookings Institution | 990 | Secretary; Vc Budget & Finance | 3 | $0 | $0 | View return |
| 2021 | The Wolstencroft Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Brookings Institution | 990 | Secretary; Vc Budget & Finance | 3 | $0 | $0 | View return |
| 2020 | The Wolstencroft Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Internatonal Rescue Committee Inc | 990 | Co-Chair, Board Of Directors | 1 | $0 | $0 | View return |
| 2019 | The Wolstencroft Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Internatonal Rescue Committee Inc | 990 | Co-Chair, Board Of Directors | 1 | $0 | $0 | View return |
| 2019 | The Brookings Institution | 990 | Secretary Of The Board | 3 | $0 | $0 | View return |
| 2018 | The Brookings Institution | 990 | Secretary Of The Board | 3 | $0 | $0 | View return |
| 2018 | The Brookings Institution | 990 | Secretary Of The Board | 3 | $0 | $0 | View return |
| 2017 | The Brookings Institution | 990 | Chair, Nominations & Governance Committee | 3 | $0 | $0 | View return |
| 2017 | Internatonal Rescue Committee Inc | 990 | Co-Chair, Board Of Directors | 1 | $0 | $0 | View return |
| 2017 | The Brookings Institution | 990 | Chair, Nominations & Governance Committee | 3 | $0 | $0 | View return |
| 2016 | The Brookings Institution | 990 | Chair, Nominations & Governance Committee | 3 | $0 | $0 | View return |
| 2016 | Internatonal Rescue Committee Inc | 990 | Co-Chair, Board Of Directors | 1 | $0 | $0 | View return |
| 2015 | The Brookings Institution | 990 | Chair, Nominations & Governance Commt | 3 | $0 | $0 | View return |
| 2015 | Internatonal Rescue Committee Inc | 990 | Trustee/Director | 1 | $0 | $0 | View return |
| 2014 | National Geographic Society | 990 | Trustee | 4 | $0 | $0 | View return |
| 2014 | Internatonal Rescue Committee Inc | 990 | Trustee/Director | 1 | $0 | $0 | View return |
| 2014 | The Brookings Institution | 990 | Chair, Nominations & Governance Committee | 3 | $0 | $0 | View return |
| 2013 | National Geographic Society | 990 | Trustee | 4 | $0 | $0 | View return |
| 2013 | The Brookings Institution | 990 | Chair Of The Nominations And Governance Committee | 3.5 | $0 | $0 | View return |