| 2024 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2024 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2024 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2023 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2023 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2023 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2022 | Center for Creative Leadership | 990 | Trustee | 2 | $5,500 | $0 | View return |
| 2022 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2022 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2021 | Center for Creative Leadership | 990 | Trustee | 2 | $3,050 | $0 | View return |
| 2021 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2021 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2020 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2020 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2019 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2019 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2019 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2018 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2018 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2018 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2017 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2017 | The Griffin Endowment | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2016 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2016 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2015 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2015 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2014 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2014 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2013 | Center for Creative Leadership | 990 | Trustee | 2 | $6,100 | $0 | View return |
| 2013 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2012 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |
| 2011 | Griffin Family Foundation | 990PF | President/Treasurer | 0 | $0 | $0 | View return |