| 2024 | Publishers International Linking Association Inc D/B/A Crossref | 990 | Chair | 1 | $0 | $0 | View return |
| 2024 | Hobe Sound Community Chest Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Publishers International Linking Association Inc D/B/A Crossref | 990 | Chair (As Of 3/23) Board Member (To 3/23) | 1 | $0 | $0 | View return |
| 2023 | Hobe Sound Community Chest Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Jazz at Lincoln Center Inc. | 990 | Chair Emeritus As Of 4/2024 | 1 | $0 | $0 | View return |
| 2022 | Publishers International Linking Association Inc D/B/A Crossref | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Hobe Sound Community Chest Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Performa Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Performa Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Hobe Sound Community Chest Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Jazz at Lincoln Center Inc. | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2021 | Performa Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Jazz at Lincoln Center Inc. | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2020 | Children'S Museum of the Arts Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Performa Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Performa Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | The Bronx Museum of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Performa Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Sculpture Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2019 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2018 | The Sculpture Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Performa Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Jewish Board of Family & Children'S Services Inc | 990 | Board Member (Outgoing) | 1 | $0 | $0 | View return |
| 2017 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2017 | Performa Inc. | 990 | Board Chairman | 2 | $0 | $0 | View return |
| 2017 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2016 | Outset Contemporary Art Fund USA Inc | 990 | Former Vice President | 2.5 | $0 | $0 | View return |
| 2016 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2016 | Swiss Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Jewish Board of Family & Children'S Services Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Outset Contemporary Art Fund USA Inc | 990 | Vice President | 2.5 | $0 | $0 | View return |
| 2015 | The Brick | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Jewish Board of Family & Children'S Services Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2014 | The Sculpture Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2014 | Jewish Board of Family & Children'S Services Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Outset Contemporary Art Fund USA Inc | 990 | Vice President | 0 | $0 | $0 | View return |
| 2013 | Jazz at Lincoln Center Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2013 | The Sculpture Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Jewish Board of Family & Children'S Services Inc | 990 | Board Member | 1 | $0 | $0 | View return |