| 2024 | Freidenrich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Bay Area Cancer Connections | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Freidenrich Support Foundation | 990 | Director/President | 0.25 | $0 | $0 | View return |
| 2023 | Freidenrich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Bay Area Cancer Connections | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Freidenrich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | The Freidenrich Support Foundation | 990 | Director/President | 0.25 | $0 | $0 | View return |
| 2022 | Bay Area Cancer Connections | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Freidenrich Support Foundation | 990 | Director/President | 0.25 | $0 | $0 | View return |
| 2021 | Freidenrich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Bay Area Cancer Connections | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Bay Area Cancer Connections | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | The Freidenrich Support Foundation | 990 | Director/President | 0.25 | $0 | $0 | View return |
| 2020 | Freidenrich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Freidenrich Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Bay Area Cancer Connections | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Freidenrich Support Foundation | 990 | Director/President | 0.25 | $0 | $0 | View return |
| 2018 | Freidenrich Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2018 | Bay Area Cancer Connections | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Freidenrich Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | Bay Area Cancer Connections | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Freidenrich Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2016 | Bay Area Cancer Connections | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Freidenrich Family Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2015 | Bay Area Cancer Connections | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Bay Area Cancer Connections | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Bay Area Cancer Connections | 990 | Board Member | 2 | $0 | $0 | View return |