| 2023 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2023 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2023 | New York University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2022 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | New York University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2022 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2021 | Realty Foundation of New York | 990PF | Chairman | 3 | $0 | $0 | View return |
| 2021 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | New York University | 990 | Trustee | 4 | $0 | $0 | View return |
| 2021 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2020 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2020 | Friends of Port Rowing | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Realty Foundation of New York | 990PF | Chairman | 3 | $0 | $0 | View return |
| 2020 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2020 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | New York University | 990 | Trustee | 4 | $0 | $0 | View return |
| 2020 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | Realty Foundation of New York | 990PF | Chairman | 3 | $0 | $0 | View return |
| 2019 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2019 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | New York University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Realty Foundation of New York | 990PF | Chairman | 3 | $0 | $0 | View return |
| 2018 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2018 | World Trade Center Performing Arts | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2018 | New York University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Realty Foundation of New York | 990PF | Chairman | 3 | $0 | $0 | View return |
| 2017 | Cancer Family Care Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2017 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | World Trade Center Performing Arts | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2017 | New York University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | National Multiple Sclerosis Society LI Chapter | 990EZ | Chair | 1 | $0 | $0 | View return |
| 2016 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Cancer Family Care Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.5 | $0 | $0 | View return |
| 2016 | New York University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | National Jewish Health | 990 | Treasurer, National Council Trustees | 2 | $0 | $0 | View return |
| 2016 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.25 | $0 | $0 | View return |
| 2015 | Cancer Family Care Inc | 990 | Board Member- Joined 8/15 | 1 | $0 | $0 | View return |
| 2015 | World Trade Center Performing Arts | 990 | Interim Chairman | 5 | $0 | $0 | View return |
| 2015 | National Jewish Health | 990 | Treasurer, National Council Trustees | 2 | $0 | $0 | View return |
| 2015 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Center for Family Services of Palm | 990 | Member | 4 | $0 | $0 | View return |
| 2015 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Nyu Langone Health System | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | National Multiple Sclerosis Society LI Chapter | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | New York University | 990 | Trustee (Begin: 10/6/15) | 2 | $0 | $0 | View return |
| 2015 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2014 | World Trade Center Performing Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Fells Point Main Street Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2014 | The Real Estate Board of New York Inc | 990 | Past Chairpe | 0.25 | $0 | $0 | View return |
| 2014 | National Jewish Health | 990 | Treasurer, National Council Trustees | 2 | $0 | $0 | View return |
| 2014 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |
| 2014 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | National Multiple Sclerosis Society LI Chapter | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | World Trade Center Performing Arts | 990 | Director | 2.5 | $0 | $0 | View return |
| 2013 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2013 | Museum of Jewish Heritage | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2013 | Fells Point Main Street Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2013 | Nyu Langone Hospitals | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Center for Family Services of Palm | 990 | Member | 4 | $0 | $0 | View return |
| 2013 | National Jewish Health | 990 | Treasurer, National Council Trustees | 0 | $0 | $0 | View return |
| 2013 | The Philharmonic Symphony Society of Ny | 990 | Director | 4 | $0 | $0 | View return |