| 2024 | Risk and Return | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | The Middle East Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Risk and Return | 990PF | Director | 1 | $0 | - | View return |
| 2023 | National Cryptologic Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | National Democratic Institute For | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Risk and Return | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | The Middle East Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | National Cryptologic Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | National Democratic Institute For | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Risk and Return | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | National Cryptologic Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Center for Global Development | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | National Cryptologic Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | National Democratic Institute For | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Children'S National Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Center for Global Development | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Children'S Hospital Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | National Democratic Institute For | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Children'S National Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | National Cryptologic Foundation Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Center for Global Development | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Children'S Hospital Foundation | 990 | Board Chairman | 2 | $0 | $0 | View return |
| 2018 | Children'S National Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Center for Global Development | 990 | Board | 0.5 | $0 | $0 | View return |
| 2017 | Children'S National Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Children'S Hospital Foundation | 990 | Board Chairman | 2 | $0 | $0 | View return |
| 2016 | Center for Global Development | 990 | Member | 5 | $0 | $0 | View return |
| 2016 | Children'S National Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Children'S Hospital Foundation | 990 | Board Chairman | 2 | $0 | $0 | View return |
| 2015 | American Friends of the Yitzhak Rabin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Center for Global Development | 990 | Member | 0.2 | $0 | $0 | View return |
| 2015 | Children'S National Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Children'S Hospital Foundation | 990 | Board Chairman | 2 | $0 | $0 | View return |
| 2014 | Children'S Hospital Foundation | 990 | Board Chairman | 2 | $0 | $0 | View return |
| 2013 | Children'S Hospital Foundation | 990 | Board Chairman (Beg: 01/01/14) | 2 | $0 | $0 | View return |