| 2024 | Nuclear Threat Initiative Inc | 990 | Member Of The Board Of Directors | 4 | $0 | $0 | View return |
| 2023 | Resolve to Save Lives Inc | 990 | Chair | 0.3 | $0 | $0 | View return |
| 2023 | Carnegie Endowment for International Peace | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2023 | Nuclear Threat Initiative Inc | 990 | Member Of The Board Of Directors | 4 | $0 | $0 | View return |
| 2023 | The Nature Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | American Academy of Arts & Sciences | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | The Broad Institute Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Forum for the Future of Higher Education | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Nuclear Threat Initiative Inc | 990 | Board Member | 25 | $32,391 | $0 | View return |
| 2022 | The Simons Foundation Inc | 990PF | Trustee (Thru 07/2022) | 1 | $8,500 | $0 | View return |
| 2022 | Carnegie Endowment for International Peace | 990 | Trustee | 0.75 | $0 | $0 | View return |
| 2022 | Resolve to Save Lives Inc | 990 | Chair | 0.25 | $0 | $0 | View return |
| 2022 | The Broad Institute Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Nature Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Broad Institute Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Nuclear Threat Initiative Inc | 990 | Interim Vice President, Global Biological Policy And Programs | 25 | $118,767 | $0 | View return |
| 2021 | The Simons Foundation Inc | 990PF | Trustee | 1 | $13,000 | $0 | View return |
| 2021 | Resolve to Save Lives Inc | 990 | Chair | 0.25 | $0 | $0 | View return |
| 2021 | The Nature Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Broad Institute Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Simons Foundation Inc | 990PF | Trustee | 1 | $12,000 | $0 | View return |
| 2020 | Nuclear Threat Initiative Inc | 990 | Member Of The Board Of Directors | 4 | $0 | $0 | View return |
| 2020 | American Association for the Advancement | 990 | Chair (Thru 2/2020) | 4 | $0 | $0 | View return |
| 2020 | The Broad Institute Inc | 990 | Director (Beg 6/21) | 1 | $0 | $0 | View return |
| 2020 | American Museum of Natural History | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Nature Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Simons Foundation Inc | 990PF | Trustee | 1 | $4,000 | $0 | View return |
| 2019 | American Association for the Advancement | 990 | President (Thru 2/2019) Chair | 4 | $0 | $0 | View return |
| 2019 | Nuclear Threat Initiative Inc | 990 | Member Of The Board Of Directors | 4 | $0 | $0 | View return |
| 2019 | American Museum of Natural History | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Nature Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Simons Foundation Inc | 990PF | Trustee | 1 | $5,000 | $0 | View return |
| 2018 | Nuclear Threat Initiative Inc | 990 | Member Of The Board Of Directors | 4 | $0 | $0 | View return |
| 2018 | American Association for the Advancement | 990 | Pres-Elect(Thru 2/2018)Pres. | 4 | $0 | $0 | View return |
| 2018 | The Nature Conservancy | 990 | Director (Part Year) | 1 | $0 | $0 | View return |
| 2018 | American Museum of Natural History | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Simons Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | American Association for the Advancement | 990 | President-Elect(As Of 02/2017) | 4 | $0 | $0 | View return |
| 2017 | Nuclear Threat Initiative Inc | 990 | Member Of The Board Of Directors | 4 | $0 | $0 | View return |
| 2017 | American Museum of Natural History | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Simons Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | American Museum of Natural History | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Simons Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | American Museum of Natural History | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | American Museum of Natural History | 990 | Trustee-Starting 6/10/15 | 1 | $0 | $0 | View return |
| 2011 | The Quetzal Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2010 | The Quetzal Trust | 990PF | Trustee | 1 | $0 | $0 | View return |