| 2024 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | Transportation Alternatives Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2024 | Little Red School House Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | The Hagedorn Legacy Foundation C/O Rob Mcmahon | 990PF | Former Director | 0 | $0 | $0 | View return |
| 2023 | Little Red School House Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Zeta Sigma 12/19/2022 To 11/12/2023 | 2 | $0 | $0 | View return |
| 2023 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Zeta Sigma 12/19/2022 To 11/12/2023 | 2 | $0 | $0 | View return |
| 2023 | Transportation Alternatives Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2023 | Brooklyn Heights Montessori School | 990 | Trustee | 4 | $0 | $0 | View return |
| 2022 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | The Hagedorn Legacy Foundation C/O Rob Mcmahon | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Brooklyn Heights Montessori School | 990 | Trustee | 4 | $0 | $0 | View return |
| 2022 | Little Red School House Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Transportation Alternatives Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2022 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Zeta Sigma 12/19/2022 To 11/12/2023 | 2 | $0 | $0 | View return |
| 2022 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Zeta Sigma 12/19/2022 To 11/12/2023 | 2 | $0 | $0 | View return |
| 2021 | The Hagedorn Legacy Foundation C/O Rob Mcmahon | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Transportation Alternatives Inc. | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2021 | Brooklyn Heights Montessori School | 990 | Trustee | 4 | $0 | $0 | View return |
| 2021 | Little Red School House Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Brooklyn Heights Montessori School | 990 | Trustee | 4 | $0 | $0 | View return |
| 2020 | Transportation Alternatives Inc. | 990 | Member | 4 | $0 | $0 | View return |
| 2019 | Casa Program for Bracken Fleming and Mason Co Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2019 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Transportation Alternatives Inc. | 990 | Member Start 3/2020 | 4 | $0 | $0 | View return |
| 2019 | Brooklyn Heights Montessori School | 990 | Trustee | 4 | $0 | $0 | View return |
| 2018 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Casa Program for Bracken Fleming and Mason Co Inc | 990EZ | Vice-Chair | 2 | $0 | - | View return |
| 2018 | Brooklyn Heights Montessori School | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2012 | Seedworks Fund | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2011 | Seedworks Fund | 990PF | Trustee | 0 | $0 | $0 | View return |