| 2024 | Greater Syracuse Chamber of Commerceinc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Metropolitan Development Association of Syracuse and Central New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Wright in Kankakee | 990 | Director | - | $0 | $0 | View return |
| 2024 | The Stephen Case Foundation | 990PF | Director/Chairman | 0.5 | $0 | $0 | View return |
| 2024 | Washington Independent Review of Books Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2023 | Centerstate Corporation for Economic Opportunity | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Metropolitan Development Association of Syracuse and Central New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Stephen Case Foundation | 990PF | Director/Chairman | 0.5 | $0 | $0 | View return |
| 2023 | Greater Syracuse Chamber of Commerceinc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Washington Independent Review of Books Inc. | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | Greater Syracuse Chamber of Commerceinc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Metropolitan Development Association of Syracuse and Central New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Stephen Case Foundation | 990PF | Director/Chairman | 0.5 | $0 | $0 | View return |
| 2022 | Washington Independent Review of Books Inc. | 990EZ | Director And Treasurer | 5 | $0 | $0 | View return |
| 2022 | Centerstate Corporation for Economic Opportunity | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Centerstate Corporation for Economic Opportunity | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Stephen Case Foundation | 990PF | Director/Chairman | 0.5 | $0 | $0 | View return |
| 2021 | Metropolitan Development Association of Syracuse and Central New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Greater Syracuse Chamber of Commerceinc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Washington Independent Review of Books Inc. | 990EZ | Director And Treasurer | 5 | $0 | $0 | View return |
| 2020 | Washington Independent Review of Books Inc. | 990EZ | Treasurer | 3 | $0 | $0 | View return |
| 2020 | Centerstate Corporation for Economic Opportunity | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Greater Syracuse Chamber of Commerceinc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Metropolitan Development Association of Syracuse and Central New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Stephen Case Foundation | 990PF | Director/Chairman | 1 | $0 | $0 | View return |
| 2020 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Metropolitan Development Association of Syracuse and Central New York Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Greater Syracuse Chamber of Commerceinc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Centerstate Corporation for Economic Opportunity | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Stephen Case Foundation | 990PF | Director/Chairman | 1 | $0 | $0 | View return |
| 2019 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | New England Historic Genealogical Society Inc. | 990 | Trustee | 6 | $0 | $0 | View return |
| 2019 | Accredited Standards Committee X-9 Financial Industry Standards Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Washington Independent Review of Books Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | The Stephen Case Foundation | 990PF | Director/Chairman | 1 | $0 | $0 | View return |
| 2018 | New England Historic Genealogical Society Inc. | 990 | Vice Chairman | 6 | $0 | $0 | View return |
| 2018 | Washington Independent Review of Books Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Stephen Case Foundation | 990PF | Director/Chairman | 1 | $0 | $0 | View return |
| 2017 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | New England Historic Genealogical Society Inc. | 990 | Vice Chairman | 6 | $0 | $0 | View return |
| 2016 | Koons Foundation | 990PF | Treasurer | 0.15 | $0 | $0 | View return |
| 2016 | Museum of the American Revolution | 990 | Vice Chair | 0.3 | $0 | $0 | View return |
| 2016 | New England Historic Genealogical Society Inc. | 990 | Vice Chairman | 1.5 | $0 | $0 | View return |
| 2016 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Accelerate Brain Cancer Cure Inc | 990 | Chairman & Co-Founder | 1 | $0 | $0 | View return |
| 2015 | New England Historic Genealogical Society Inc. | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2015 | Museum of the American Revolution | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Museum of the American Revolution | 990 | Director | 0.3 | $0 | $0 | View return |
| 2014 | Accelerate Brain Cancer Cure Inc | 990 | Chairman & Co-Founder | 1 | $0 | $0 | View return |
| 2014 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | New England Historic Genealogical Society Inc. | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2013 | Accelerate Brain Cancer Cure Inc | 990 | Chairman & Co-Founder | 1 | $0 | $0 | View return |
| 2013 | Museum of the American Revolution | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | New England Historic Genealogical Society Inc. | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2013 | Punahou School | 990 | Trustee | 1 | $0 | $0 | View return |