| 2024 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2024 | Team Phenomenal Hope Inc. | 990 | Board Chair | 5 | $0 | $0 | View return |
| 2024 | West Los Angeles Little League | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2023 | Saint John'S Hospital and Health Center Foundation | 990 | Trustee (Term'D 12/31/2023) | 1 | $0 | $0 | View return |
| 2023 | West Los Angeles Little League | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2022 | Saint John'S Hospital and Health Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Crossroads Community Outreach Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | West Los Angeles Little League | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2021 | Saint John'S Hospital and Health Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Crossroads Community Outreach Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | West Los Angeles Little League | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Saint John'S Hospital and Health Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2020 | West Los Angeles Little League | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Crossroads Community Outreach Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2019 | Saint John'S Hospital and Health Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | West Los Angeles Little League | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Crossroads Community Outreach Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2018 | Saint John'S Hospital and Health Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Crossroads Community Outreach Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2017 | Saint John'S Hospital and Health Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Crossroads Community Outreach Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2015 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2015 | Crossroads Community Outreach Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2014 | Crossroads Community Outreach Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Borstein Family Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2013 | Crossroads Community Outreach Foundation | 990EZ | Trustee | 1 | $0 | - | View return |