| 2024 | Haleakala Inc D/B/A the Kitchen | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2024 | The Brooklyn Institute of Arts and Sciences | 990 | Trustee (Thru 06/30/2025) | 2 | $0 | $0 | View return |
| 2024 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 5 | $0 | $0 | View return |
| 2024 | Museum of Modern Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Brooklyn Institute of Arts and Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Haleakala Inc D/B/A the Kitchen | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2023 | Museum of Modern Art | 990 | Trustee (Beg 06/24) | 1 | $0 | $0 | View return |
| 2023 | Enterprise Foundation Tr | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2022 | Haleakala Inc D/B/A the Kitchen | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2022 | The Brooklyn Institute of Arts and Sciences | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Enterprise Foundation Tr | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Haleakala Inc D/B/A the Kitchen | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Brooklyn Institute of Arts and Sciences | 990 | Trustee (As Of 10/2021) | 2 | $0 | $0 | View return |
| 2021 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Enterprise Foundation Tr | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Enterprise Foundation Tr | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Haleakala Inc D/B/A the Kitchen | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Enterprise Foundation Tr | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2018 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2018 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Enterprise Foundation Tr | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2017 | Enterprise Foundation Tr | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2017 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Central European University | 990 | Trustee (Until March 2017) | 1 | $0 | $0 | View return |
| 2016 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2016 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Armand Hammer Museum of Art and Cultural Center Inc. | 990 | Director (As Of 1/28/16) | 1 | $0 | $0 | View return |
| 2015 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2015 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2013 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Haleakala Inc D/B/A the Kitchen | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |