| 2024 | The John Wesley Heathco Legacy Foundation | 990PF | VP | 1 | $0 | $0 | View return |
| 2024 | Peter and Audrey Kaufman Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2024 | Lg Kaufman Endowment Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Anthony and Petronele Lopiekes Memorial Tr | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Lopiekes Family Memorial Tr | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | Lopiekes Family Memorial Tr | 990PF | Trustee | 5 | $4,556 | $0 | View return |
| 2023 | Anthony and Petronele Lopiekes Memorial Tr | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Peter and Audrey Kaufman Foundation | 990PF | President | 0.1 | $0 | $0 | View return |
| 2023 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2023 | Humane Society of Moab Valley | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2023 | California Institute of Technology | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Lopiekes Family Memorial Tr | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Anthony and Petronele Lopiekes Memorial Tr | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2022 | Humane Society of Moab Valley | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2022 | California Institute of Technology | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2021 | Lopiekes Family Memorial Tr | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Humane Society of Moab Valley | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Anthony and Petronele Lopiekes Memorial Tr | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2020 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2020 | Humane Society of Moab Valley | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Ecohealth Alliance Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2020 | California Institute of Technology | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2019 | Humane Society of Moab Valley | 990 | Director | - | $0 | $0 | View return |
| 2019 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2019 | California Institute of Technology | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Ecohealth Alliance Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | New Haven Folk Inc | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Humane Society of Moab Valley | 990 | Director | - | $0 | $0 | View return |
| 2018 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2018 | Edgemont School Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Ecohealth Alliance Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2017 | New Haven Folk Inc | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Humane Society of Moab Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2017 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2017 | Edgemont School Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Ecohealth Alliance Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Edgemont School Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | New Haven Folk Inc | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Louis G Kaufman Endowment Fund | 990PF | Fund Committee Member | 0.25 | $0 | $0 | View return |
| 2016 | Music Camps North Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2016 | Lg Kaufman Endowment Foundation | 990PF | President | 0.25 | $0 | $0 | View return |
| 2016 | Humane Society of Moab Valley | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2016 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Ecohealth Alliance Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | New Haven Folk Inc | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Louis G Kaufman Endowment Fund | 990PF | Fund Committee Member | 0.25 | $0 | $0 | View return |
| 2015 | Humane Society of Moab Valley | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2015 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Hudson Valley Foundation for Youth Health Inc. | 990PF | Chairperspm | 2 | $700 | $0 | View return |
| 2014 | Harlem Lacrosse and Leadership Corporation | 990 | Advisory Board | 1 | $0 | $0 | View return |
| 2014 | New Haven Folk Inc | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Humane Society of Moab Valley | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2014 | California Institute of Technology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Hudson Valley Foundation for Youth Health Inc. | 990PF | Vice Chairperson | 2 | $900 | $0 | View return |
| 2013 | Humane Society of Moab Valley | 990EZ | Board Member | 2 | $0 | - | View return |
| 2013 | National Underground Railroad Freedom Center Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | California Institute of Technology | 990 | Trustee | 1 | - | - | View return |
| 2012 | Hudson Valley Foundation for Youth Health Inc. | 990PF | Director | 2 | $1,390 | $0 | View return |
| 2011 | Hudson Valley Foundation for Youth Health Inc. | 990PF | Director | 5 | $554 | $0 | View return |
| 2010 | Louis G Kaufman Endowment Fund | 990PF | Fund Committee Member | 0 | $0 | $0 | View return |