| 2025 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Refugees International Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Refugees International Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Refugees International Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Central European University | 990 | Trustee (Until June 2021) | 1 | $0 | $0 | View return |
| 2020 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Us Sciences Po Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Us Sciences Po Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Friends of the Budapest Festival Orchestra Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Friends of the Budapest Festival Orchestra Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | New America Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | New America Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | New America Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | American Academy in Berlin | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | New America Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Committee to Protect Journalists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | American Academy in Berlin | 990 | Board Member Term Began-5/20/14 | 1 | $0 | $0 | View return |