| 2024 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | The Trustees of the Public Library of the City of Boston | 990 | Trustee (Effective May 2024) | 1 | $0 | $0 | View return |
| 2023 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | The Trustees of Columbia University in the City of New York | 990 | Trustee (Through 9/4/23) | 4 | $0 | $0 | View return |
| 2023 | The United States Holocaust Memorial Museum | 990 | Council Member | 2 | $0 | $0 | View return |
| 2023 | The Trustees of the Public Library of the City of Boston | 990 | Trusteee (Effective May 2024) | 1 | $0 | $0 | View return |
| 2022 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2022 | The United States Holocaust Memorial Museum | 990 | Council Member (From 6/8/23) | 1 | $0 | $0 | View return |
| 2021 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2020 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | The United States Holocaust Memorial Museum | 990 | Council Member(Until 12/17/21) | 1 | $0 | $0 | View return |
| 2020 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2019 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | The United States Holocaust Memorial Museum | 990 | Council Member | 1 | $0 | $0 | View return |
| 2019 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2018 | Center for American Progress | 990 | Director - Until 11/2018 | 1 | $0 | $0 | View return |
| 2018 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Anti-Defamation League | 990 | Ntl Commissioner (Thru 11/18) | 1 | $0 | $0 | View return |
| 2018 | The United States Holocaust Memorial Museum | 990 | Council Member | 1 | $0 | $0 | View return |
| 2018 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | Center for American Progress | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Anti-Defamation League | 990 | National Commissioner | 1 | $0 | $0 | View return |
| 2017 | The United States Holocaust Memorial Museum | 990 | Council Member | 1 | $0 | $0 | View return |
| 2017 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2016 | Center for American Progress | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | The United States Holocaust Memorial Museum | 990 | Council Member | 1 | $0 | $0 | View return |
| 2016 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2015 | Crimson Lion Foundation C/O Sally Fassler Dornaus Trustee | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | Be the Change Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Anti-Defamation League | 990 | National Commissioner | 1 | $0 | $0 | View return |
| 2015 | City Year Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2015 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2014 | Anti-Defamation League | 990 | Member, Nat'L Commission | 1 | $0 | $0 | View return |
| 2014 | Be the Change Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | City Year Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2014 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 4 | $0 | $0 | View return |
| 2013 | Be the Change Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Dana Hall Schools | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Horizons for Homeless Children Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | City Year Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2013 | The Trustees of Columbia University in the City of New York | 990 | Trustee | 3 | $0 | $0 | View return |