| 2024 | Jewish Electorate Institute | 990 | Treasurer & Director | 1 | $0 | $0 | View return |
| 2024 | Harvard Debate Incorporated | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | Jewish Electorate Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Harvard Debate Incorporated | 990 | Chair | 1 | $0 | $0 | View return |
| 2022 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Center for American Progress Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Midwest League of Professional Baseball Clubs Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Center for American Progress Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Midwest League of Professional Baseball Clubs Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Center for American Progress Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | USA Swimming Foundation Inc | 990 | Director, Thru 8/31/19 | 4 | $0 | $0 | View return |
| 2019 | Midwest League of Professional Baseball Clubs Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Center for American Progress Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | USA Swimming Foundation Inc | 990 | Director | 4 | $0 | $0 | View return |
| 2018 | Midwest League of Professional Baseball Clubs Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | USA Swimming Foundation Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | Center for American Progress Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Midwest League of Professional Baseball Clubs Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | USA Swimming Foundation Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Midwest League of Professional Baseball Clubs Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The United States Holocaust Memorial Museum | 990 | Council Member-Until Jan 2017 | 1 | $0 | $0 | View return |
| 2016 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | National Jewish Democratic Council | 990 | Chairman | 5 | $0 | $0 | View return |
| 2015 | The National Association for Urban Debate Leagues | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The United States Holocaust Memorial Museum | 990 | Council Member | 1 | $0 | $0 | View return |
| 2015 | Midwest League of Professional Baseball Clubs Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | National Jewish Democratic Council | 990 | Chairman | 5 | $0 | $0 | View return |
| 2014 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The United States Holocaust Memorial Museum | 990 | Council Member | 1 | $0 | $0 | View return |
| 2014 | The National Association for Urban Debate Leagues | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | National Jewish Democratic Council | 990 | Executive Committee | 0 | - | - | View return |
| 2013 | Harvard Debate Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The United States Holocaust Memorial Museum | 990 | Council Member | 1 | $0 | $0 | View return |
| 2013 | The National Association for Urban Debate Leagues | 990 | Director | 1 | $0 | $0 | View return |