| 2024 | Princeton Charter Foundation Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2024 | Foreign Policy Research Institute | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Friends of the Cynwyd Trail Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Music Center Foundation | 990 | Director (As Of 11/24) | 1 | $0 | $0 | View return |
| 2023 | Princeton Charter Foundation Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Foreign Policy Research Institute | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | National Center for Manufacturing Sciences | 990 | Class A Director | 1 | $0 | $0 | View return |
| 2023 | Korevoices Inc. | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2023 | G M I L C S Inc. | 990 | Director (Thru May '24) | 1 | $0 | $0 | View return |
| 2023 | University of California Berkeley Foundation | 990 | Vice Chair, Foundation | 4 | $0 | $0 | View return |
| 2023 | Venice Family Clinic Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Action for Healthy Kids Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Action for Healthy Kids Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Central Philadelphia Development Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Foreign Policy Research Institute | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | New Hampshire Library Association | 990EZ | Ulac Chair | 1.5 | $0 | $0 | View return |
| 2022 | Princeton Charter Foundation Inc. | 990 | Secretary | 3 | $0 | $0 | View return |
| 2022 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | G M I L C S Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | University of California Berkeley Foundation | 990 | Vice Chair, Governance | 2 | $0 | $0 | View return |
| 2022 | Venice Family Clinic Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Action for Healthy Kids Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | New Hampshire Library Association | 990EZ | Ulac Chair | 1 | $0 | $0 | View return |
| 2021 | G M I L C S Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | PTA Florida Congress | 990 | Healthy Child | 10 | $0 | $0 | View return |
| 2021 | Princeton Charter Foundation Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Central Philadelphia Development Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Action for Healthy Kids Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | University of California Berkeley Foundation | 990 | Vice Chair, Governance | 2 | $0 | $0 | View return |
| 2020 | Central Philadelphia Development Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Shape Florida Inc | 990 | Parliamentar | - | $0 | $0 | View return |
| 2020 | G M I L C S Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Action for Healthy Kids Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Princeton Charter Foundation Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | University of California Berkeley Foundation | 990 | Chair , Finance | 2 | $0 | $0 | View return |
| 2020 | Ingleside Middle School Parent Teachers Organization Inc. | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2019 | Shape Florida Inc | 990 | Parliamentar | - | $0 | $0 | View return |
| 2019 | G M I L C S Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | International Society of Radiology | 990 | Chair Icre | 2 | $0 | $0 | View return |
| 2019 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Central Philadelphia Development Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | University of California Berkeley Foundation | 990 | Chair, Finance | 2 | $0 | $0 | View return |
| 2019 | Buckley School | 990 | Board Member | 4 | $0 | $0 | View return |
| 2018 | Central Philadelphia Development Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | University of California Berkeley Foundation | 990 | Chair, Finance | 1 | $0 | $0 | View return |
| 2018 | Buckley School | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2017 | Lincoln Park Chamber of Commerce Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Central Philadelphia Development Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | University of California Berkeley Foundation | 990 | Chair, Finance & Admin | 2 | $0 | $0 | View return |
| 2017 | Buckley School | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2016 | Lincoln Park Chamber of Commerce Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | International Society of Radiology | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Central Philadelphia Development Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Buckley School | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2016 | University of California Berkeley Foundation | 990 | Vice Chair,Finance & Admin COM | 2 | $0 | $0 | View return |
| 2015 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | International Society of Radiology | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Lincoln Park Chamber of Commerce Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Buckley School | 990 | Board Member | 4 | $0 | $0 | View return |
| 2015 | University of California Berkeley Foundation | 990 | Vice Chair,Finance & Admin COM | 1.5 | $0 | $0 | View return |
| 2014 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | West Ridge Chamber of Commerce | 990 | Director | - | $0 | $0 | View return |
| 2014 | Lincoln Park Chamber of Commerce Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | International Society of Radiology | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | University of California Berkeley Foundation | 990 | Trustee | 0.7 | $0 | $0 | View return |
| 2014 | Buckley School | 990 | Board Member | 4 | $0 | $0 | View return |
| 2013 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | West Ridge Chamber of Commerce | 990 | Director | - | $0 | $0 | View return |
| 2013 | Lincoln Park Chamber of Commerce Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | University of California Berkeley Foundation | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2013 | Young Mens Christian Association of the East Bay | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | Dianne and David Stern Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |