| 2024 | John and Mary R Markle Foundation | 990PF | President | 40 | $500,000 | $75,742 | View return |
| 2024 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 2.3 | $0 | $0 | View return |
| 2024 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | Cold Spring Harbor Laboratory | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | The Brookings Institution | 990 | Trustee | 3 | $0 | $0 | View return |
| 2023 | American Museum of Natural History | 990 | President-End 03/15/23 | 55 | $936,813 | $0 | View return |
| 2023 | Cold Spring Harbor Laboratory | 990 | Trustee (As Of 6/2023) | 1 | $0 | $0 | View return |
| 2023 | The Brookings Institution | 990 | Trustee | 3 | $0 | $0 | View return |
| 2022 | American Museum of Natural History | 990 | President-End 03/15/23 | 55 | $1,118,332 | $0 | View return |
| 2022 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2022 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2022 | The Brookings Institution | 990 | Trustee; Chair Nmntns & Gvrnnce | 3 | $0 | $0 | View return |
| 2021 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $11,695,084 | $0 | View return |
| 2021 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2021 | The Brookings Institution | 990 | Trustee; Chair Nominations & Governance | 3 | $0 | $0 | View return |
| 2021 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2021 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2020 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $954,213 | $0 | View return |
| 2020 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2020 | The Brookings Institution | 990 | Trustee; Chair Of Nominations & Governance | 3 | $0 | $0 | View return |
| 2020 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2019 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $1,169,542 | $0 | View return |
| 2019 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2019 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Brookings Institution | 990 | Trustee; Chair Of Nominations & Gov. Committee | 3 | $0 | $0 | View return |
| 2019 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2018 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $1,110,285 | $0 | View return |
| 2018 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 3 | $0 | $0 | View return |
| 2018 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2018 | The Brookings Institution | 990 | Chair Of Nominations & Governance | 3 | $0 | $0 | View return |
| 2018 | The Brookings Institution | 990 | Chair Of Nominations & Governance | 3 | $0 | $0 | View return |
| 2017 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $1,073,489 | $0 | View return |
| 2017 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 3 | $0 | $0 | View return |
| 2017 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2017 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2016 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $1,053,221 | $0 | View return |
| 2016 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2016 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2015 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $900,023 | $0 | View return |
| 2015 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | New York City Tourism and Conventions Inc | 990 | Board Member/Executive Committee | 1 | $0 | $0 | View return |
| 2015 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2015 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | American Museum of Natural History | 990 | President & Ex Officio Trustee | 55 | $889,902 | $0 | View return |
| 2014 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 1 | $0 | $0 | View return |
| 2014 | New York City Tourism and Conventions Inc | 990 | Executive Committee Member | 1 | $0 | $0 | View return |
| 2014 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | American Museum of Natural History | 990 | President | 55 | $814,344 | - | View return |
| 2013 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 1 | $0 | $0 | View return |
| 2013 | Memorial Sloan-Kettering Cancer Center | 990 | Board Member | 1 | - | - | View return |
| 2013 | New York City Tourism and Conventions Inc | 990 | Executive Committee Member | 0 | $0 | $0 | View return |
| 2013 | The Brookings Institution | 990 | Trustee | 2 | $0 | $0 | View return |