| 2024 | The Trustees of the Stevens Institute Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Trustees of the Stevens Institute Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | California Institute of Technology | 990 | Senior Trustee | 4 | $0 | $0 | View return |
| 2022 | The Trustees of the Stevens Institute Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | California Institute of Technology | 990 | Senior Trustee | 4 | $0 | $0 | View return |
| 2022 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | The Trustees of the Stevens Institute Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | California Institute of Technology | 990 | Senior Trustee | 4 | $0 | $0 | View return |
| 2020 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | California Institute of Technology | 990 | Senior Trustee | 3 | $0 | $0 | View return |
| 2019 | The Trustees of the Stevens Institute Of | 990 | Trustee As Of 10/15/19 | 1 | $0 | $0 | View return |
| 2018 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Arts Education Endowment Fund | 990 | Board Member (Until 06/17) | 0.1 | $0 | $0 | View return |
| 2016 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | New Jersey Performing Arts Center | 990 | Board Member (Until 06/17) | 1 | $0 | $0 | View return |
| 2015 | The Arts Education Endowment Fund | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2015 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | New Jersey Performing Arts Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | The Arts Education Endowment Fund | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2014 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | New Jersey Performing Arts Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | New Jersey Performing Arts Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Arts Education Endowment Fund | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2013 | California Institute of Technology | 990 | Trustee | 1 | - | - | View return |
| 2012 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2011 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2010 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2009 | Lipper Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |