| 2025 | Ghent District Foundation | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2024 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Ghent District Foundation | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Oyebog Tennis Academy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Fayson Lakes Association | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2023 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Fayson Lakes Association | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Jewish Federation of Rockland County | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Oyebog Tennis Academy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Private Investors Forum Fka | 990EZ | Chairman | 0 | $0 | - | View return |
| 2022 | Oyebog Tennis Academy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2022 | Casa of Northwest Arkansas Inc. | 990 | Director | - | $0 | $0 | View return |
| 2022 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | - | View return |
| 2021 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Jewish Historical Society of Delaware | 990 | Vice President | 5 | $0 | $0 | View return |
| 2021 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Private Investors Forum Fka | 990EZ | Chairman | 0 | $0 | - | View return |
| 2021 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2021 | Oyebog Tennis Academy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Casa of Northwest Arkansas Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2020 | Private Investors Forum Fka | 990EZ | Chairman | 0 | $0 | - | View return |
| 2020 | Oyebog Tennis Academy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Boys and Girls Club of Benton County | 990 | Member | 5 | $0 | $0 | View return |
| 2020 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Casa of Northwest Arkansas Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Casa of Northwest Arkansas Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2019 | Oyebog Tennis Academy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Private Investors Forum Fka | 990EZ | Chairman | 0 | $0 | - | View return |
| 2019 | Boys and Girls Club of Benton County | 990 | Member | 5 | $0 | $0 | View return |
| 2019 | Illinois Equal Justice Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2019 | Smile for a Lifetime Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Aurora Public Schools Foundation | 990 | Chair | 3 | $0 | $0 | View return |
| 2019 | Conference of Aau Registrars Inc. | 990EZ | Mentors Director | 1 | $0 | - | View return |
| 2018 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Private Investors Forum Fka | 990EZ | Chairman | 0 | $0 | - | View return |
| 2018 | Smile for a Lifetime Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Boys and Girls Club of Benton County | 990 | Member | 5 | $0 | $0 | View return |
| 2018 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2018 | Illinois Equal Justice Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Aurora Public Schools Foundation | 990 | Chair | 5 | $0 | $0 | View return |
| 2018 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2018 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Conference of Aau Registrars Inc. | 990EZ | Mentors Director | 1 | $0 | - | View return |
| 2018 | Casa of Northwest Arkansas Inc. | 990 | Director | - | $0 | $0 | View return |
| 2017 | Illinois Equal Justice Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2017 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2017 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2017 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Smile for a Lifetime Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | Norfolk Festevents Ltd. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2017 | Aurora Public Schools Foundation | 990 | Chair | 5 | $0 | $0 | View return |
| 2016 | Private Investors Forum Fka | 990EZ | Chairman | 0 | $0 | - | View return |
| 2016 | The Sylvan C Herman Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | United Way of Northwest Arkansas Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2016 | The Muse Writers Center | 990 | Boardmember | 1 | $0 | $0 | View return |
| 2016 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Illinois Equal Justice Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Mineola Choral Society Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2016 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2016 | Smile for a Lifetime Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Norfolk Festevents Ltd. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2016 | Casa of Northwest Arkansas Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Aurora Public Schools Foundation | 990 | Board Vice C | 5 | $0 | $0 | View return |
| 2016 | United Way of Northwest Arkansas Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2015 | Illinois Equal Justice Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2015 | Norfolk Festevents Ltd. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2015 | Aurora Public Schools Foundation | 990 | Secretary | 5 | $0 | $0 | View return |
| 2015 | Aqua Maintenance Corporation | 990 | Member At Large | 5 | $0 | $0 | View return |
| 2015 | The Jewish Home for the Elderly of Fairfield County Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Yale University | 990 | President Emeritus | 50 | $213,789 | $0 | View return |
| 2014 | The Board of Trustees of the Sheffield Scientific School | 990 | Former Trustee/Officer | 0 | $0 | $213,789 | View return |
| 2014 | Illinois Equal Justice Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Norfolk Festevents Ltd. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2014 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2014 | The Jewish Home for the Elderly of Fairfield County Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Aurora Public Schools Foundation | 990 | Secretary | 5 | $0 | $0 | View return |
| 2013 | Yale University | 990 | President Emeritus | 50 | $8,503,714 | $0 | View return |
| 2013 | Yale University | 990 | President Emeritus | 50 | $1,103,147 | $0 | View return |
| 2013 | The Board of Trustees of the Sheffield Scientific School | 990 | Former Trustee/Officer | 0 | $0 | $8,503,714 | View return |
| 2013 | The Board of Trustees of the Sheffield Scientific School | 990 | Former Trustee/Officer | 0 | $0 | $1,103,147 | View return |
| 2013 | Norfolk Festevents Ltd. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2013 | Aurora Public Schools Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Twenty First Business Assn Ta Ghent Business Association | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Illinois Equal Justice Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | Home Point Services Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Private Investors Forum Fka | 990EZ | Chairman | 0 | $0 | - | View return |
| 2013 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2013 | Granada Preparatory School Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Richard M and Carol H Levin Foundation | 990PF | President | 10 | $0 | $0 | View return |
| 2012 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2012 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | - | View return |
| 2011 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2010 | The William & Flora Hewlett Foundation | 990PF | Director | 2 | $0 | $0 | View return |