| 2025 | Citizens for the Preservation of Wainscott Inc | 990EZ | Director | 5 | $0 | - | View return |
| 2024 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2024 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2024 | Child Mind Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Citizens for the Preservation of Wainscott Inc | 990EZ | Director | 5 | $0 | - | View return |
| 2024 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | Child Mind Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Georgica Association | 990 | Board Member | - | $0 | $0 | View return |
| 2023 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2023 | Citizens for the Preservation of Wainscott Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2023 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2022 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2022 | Georgica Association | 990 | Board Member | - | $0 | $0 | View return |
| 2022 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Child Mind Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Georgica Association | 990 | Board Member | - | $0 | $0 | View return |
| 2021 | Citizens for the Preservation of Wainscott Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2021 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2021 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | Citizens for the Preservation of Wainscott Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2020 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2020 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2020 | Georgica Association | 990 | Board Member | - | $0 | $0 | View return |
| 2020 | Wainscott Conservation Society Inc. | 990EZ | Director | 0.5 | $0 | - | View return |
| 2020 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Director | 1.5 | $0 | $0 | View return |
| 2020 | Child Mind Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Georgica Association | 990 | Board Member | 0 | $0 | $0 | View return |
| 2019 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2019 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2019 | Citizens for the Preservation of Wainscott Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | Child Mind Institute Inc. | 990 | Co-Chair And Director | 6 | $0 | $0 | View return |
| 2019 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Director | 1.5 | $0 | $0 | View return |
| 2019 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Georgica Association | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2018 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2018 | Child Mind Institute Inc. | 990 | Co-Chair And Director | 6 | $0 | $0 | View return |
| 2018 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Director | 1.5 | $0 | $0 | View return |
| 2018 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2017 | Georgica Association | 990 | Board Member | 0 | - | - | View return |
| 2017 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2017 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Director | 1.5 | $0 | $0 | View return |
| 2017 | Child Mind Institute Inc. | 990 | Chair And Director | 6 | $0 | $0 | View return |
| 2017 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Director | 1.5 | $0 | $0 | View return |
| 2016 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2016 | Georgica Association | 990 | Board Member | - | - | - | View return |
| 2016 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2016 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Child Mind Institute Inc. | 990 | Chair And Director | 6 | $0 | $0 | View return |
| 2016 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Director | 1.5 | $0 | $0 | View return |
| 2015 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2015 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2015 | Child Mind Institute Inc. | 990 | Chair And Director | 6 | $0 | $0 | View return |
| 2015 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2014 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2014 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2014 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2014 | Whitney Museum of American Art | 990 | Co-Chairman | 1 | $0 | $0 | View return |
| 2014 | Child Mind Institute Inc. | 990 | Chair And Director | 6 | $0 | $0 | View return |
| 2013 | Daniel M Neidich and Brooke Garber Foundation | 990PF | Trustee-As Needed | 0 | $0 | $0 | View return |
| 2013 | The Jon Stephen & Mallory Neidich Foundation | 990PF | Trustee - As Needed | 0 | $0 | $0 | View return |
| 2013 | Whitney Museum of American Art | 990 | Co-Chairman | 1 | $0 | $0 | View return |
| 2013 | The Vivian Beaumont Theater Inc D/B/A Lincoln Center Theater | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2013 | Child Mind Institute Inc. | 990 | Chair And Director | 6 | $0 | - | View return |