| 2022 | Swartzberg Zoller Family Foundation | 990 | Vice President (Until 11/1/22) | 0.3 | $0 | $0 | View return |
| 2021 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Horwich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Swartzberg Zoller Family Foundation | 990 | Vice President | 0.3 | $0 | $0 | View return |
| 2020 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Horwich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Swartzberg Zoller Family Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2019 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Horwich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Swartzberg Zoller Family Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Horwich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Swartzberg Zoller Family Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Horwich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Swartzberg Zoller Family Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Horwich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | Swartzberg Zoller Family Foundation | 990 | Secretary | 0.3 | $0 | $0 | View return |
| 2016 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Horwich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Swartzberg Zoller Family Foundation | 990 | Secretary | 0.3 | $0 | $0 | View return |
| 2014 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Evans Scholars Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Hun School of Princeton | 990 | Board Member | 1 | - | - | View return |
| 2013 | Eva Cooper Foundation | 990EZ | Director | 0.25 | $0 | $0 | View return |
| 2013 | Swartzberg Zoller Family Foundation | 990 | Secretary | 0.3 | $0 | $0 | View return |