| 2025 | Speedway Animal Rescue | 990EZ | President | 30 | $0 | $0 | View return |
| 2025 | Colorado Podiatric Medical Association | 990 | President | 0 | $0 | $0 | View return |
| 2025 | Donald and Luella Zibell Family Foundation | 990PF | Vice President | 0.25 | $0 | $0 | View return |
| 2025 | Society for Conservation Biology North America Inc Po Box 3797 | 990EZ | Diversity Officer | 2 | $0 | $0 | View return |
| 2025 | Team Frosty | 990EZ | Treasurer/Cf | 10 | $0 | - | View return |
| 2024 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operations | 60 | $571,046 | $0 | View return |
| 2024 | Society for Conservation Biology North America Inc Po Box 3797 | 990 | Student Representative | 1 | $0 | $0 | View return |
| 2024 | Team Frosty | 990EZ | Treasurer | 10 | $0 | - | View return |
| 2024 | Speedway Animal Rescue | 990EZ | President | 25 | $0 | - | View return |
| 2024 | New York Youth Symphony Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operations | 60 | $600,014 | $0 | View return |
| 2023 | Speedway Animal Rescue | 990EZ | President | 20 | $0 | $0 | View return |
| 2023 | Society for Conservation Biology North America Inc Po Box 3797 | 990 | Student Representative | 1 | $0 | $0 | View return |
| 2023 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operations | 60 | $579,595 | $0 | View return |
| 2022 | Nami Wisconsin Inc. | 990 | Director | - | $0 | $0 | View return |
| 2022 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Society for Conservation Biology North America Inc Po Box 3797 | 990 | Student Representative | 1 | $0 | $0 | View return |
| 2021 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operations | 60 | $411,160 | $0 | View return |
| 2021 | Nami Wisconsin Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operations | 60 | $425,519 | $0 | View return |
| 2020 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Nami Wisconsin Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Nami Wisconsin Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operation | 60 | $451,055 | $0 | View return |
| 2019 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | Indiana Association USA Track and Field Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2018 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operation | 60 | $438,370 | $0 | View return |
| 2018 | Northfield Shares | 990 | Youth Board | 0.77 | $0 | $0 | View return |
| 2018 | Indiana Association USA Track and Field Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2018 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2017 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operations | 60 | $426,218 | $0 | View return |
| 2017 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operations | 60 | $426,218 | $0 | View return |
| 2017 | Indiana Association USA Track and Field Inc. | 990EZ | Board Member | 1 | $0 | - | View return |
| 2017 | Cupertino High Ptsa California Congress of Parents Teachers & Students Inc | 990EZ | Executive VP | 3 | $0 | $0 | View return |
| 2017 | Connecticut Trust for Historic Preservation Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | PTA Ca Congress of Parents Teachers and Students DBA Sam Lawson Middle School PTA | 990EZ | Auditor | 15 | $0 | - | View return |
| 2016 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operation | 60 | $409,479 | $0 | View return |
| 2016 | Cupertino High Ptsa California Congress of Parents Teachers & Students Inc | 990EZ | VP Of Membership | 3 | $0 | $0 | View return |
| 2016 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operation | 60 | $395,632 | $0 | View return |
| 2015 | Cupertino High Ptsa California Congress of Parents Teachers & Students Inc | 990EZ | VP Of Membership | 3 | $0 | $0 | View return |
| 2015 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic & Operation | 60 | $387,643 | $0 | View return |
| 2014 | PTA Ca Congress of Parents Teachers and Students DBA Sam Lawson Middle School PTA | 990EZ | VP Membership | 15 | $0 | $0 | View return |
| 2014 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | The Carnegie Hall Corporation | 990 | Gen Mgr Artistic And Operation | 60 | $370,404 | $0 | View return |
| 2013 | New York Youth Symphony Inc. | 990 | Trustee | 0 | $0 | $0 | View return |