| 2024 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990EZ | Chair | 1 | $0 | - | View return |
| 2024 | Music Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Museum of Contemporary Art Los Angeles | 990 | Trustee, President Emeritus | 1 | $0 | $0 | View return |
| 2023 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990EZ | Chair | 1 | $0 | - | View return |
| 2023 | The Museum of Contemporary Art Los Angeles | 990 | Trustee, President Emeritus | 1 | $0 | $0 | View return |
| 2023 | Music Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Film Independent Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990EZ | Chair | 1 | $0 | - | View return |
| 2022 | Film Independent Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Siasconset Casino Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Music Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Museum of Contemporary Art Los Angeles | 990 | Trustee, President Emeritus | 1 | $0 | $0 | View return |
| 2021 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Music Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Siasconset Casino Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990EZ | Chair | 1 | $0 | - | View return |
| 2020 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Siasconset Casino Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Music Center Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990 | Chair | 1 | $0 | $0 | View return |
| 2019 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Siasconset Casino Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990EZ | Chair | 1 | $0 | - | View return |
| 2018 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Siasconset Casino Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Screenwriters Colony Inc DBA Almanack Screenwriters | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Siasconset Casino Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Creative Capital Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Museum of Contemporary Art Los Angeles | 990 | Trustee | 1 | $0 | $0 | View return |