| 2023 | Citizens Union Foundation Inc. of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Citizens Union Foundation Inc. of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Citizens Union Foundation Inc. of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Citizens Union Foundation Inc. of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Citizens Union Foundation Inc. of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | New York City College of Technology Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2020 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Citizens Union Foundation Inc. of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Wnet | 990 | Trustee (Through 5/7/2020) | 1 | $0 | $0 | View return |
| 2019 | New York City College of Technology Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Asian American Federation Inc. | 990 | Director | 15 | $0 | $0 | View return |
| 2019 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2018 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Citizens Union Foundation Inc. of the City of New York | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2018 | Wnet | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2018 | Brooklyn Children'S Museum Corporation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2018 | The Brooklyn Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | New York City College of Technology Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Asian American Federation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Citizens Union Foundation Inc. of the City of New York | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2017 | Korean American League for CIVIC Action Inc | 990 | Director | - | $0 | $0 | View return |
| 2017 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2017 | Brooklyn Children'S Museum Corporation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2017 | The Brooklyn Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Asian American Federation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | New York City College of Technology Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | The Brooklyn Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | New York City College of Technology Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Citizens Union Foundation Inc. of the City of New York | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2016 | New York City College of Technology Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Korean American League for CIVIC Action Inc | 990 | Director | - | $0 | $0 | View return |
| 2016 | Brooklyn Children'S Museum Corporation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2016 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2016 | Asian American Federation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Brooklyn Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | New York City College of Technology Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Korean American League for CIVIC Action Inc | 990 | Director | - | $0 | $0 | View return |
| 2015 | Citizens Union Foundation Inc. of the City of New York | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2015 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2015 | Asian American Federation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Brooklyn Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Citizens Union Foundation Inc. of the City of New York | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2014 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Brooklyn Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Asian American Federation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2013 | Tiger Baron Foundation Inc. | 990PF | President/Treasurer | 10 | $0 | $0 | View return |
| 2013 | Citizens Union of the City of New York | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Citizens Union Foundation Inc. of the City of New York | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2013 | New York Shakespeare Festival | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Prospect Park Alliance Inc. | 990 | Board Member/Borough President Appointment | 2 | $0 | $0 | View return |
| 2012 | Tiger Baron Foundation Inc. | 990PF | President/Treasurer | 20 | $0 | $0 | View return |
| 2011 | Tiger Baron Foundation Inc. | 990PF | President/Treasurer | 20 | $0 | $0 | View return |
| 2010 | Tiger Baron Foundation Inc. | 990PF | President/Treasurer | 20 | $0 | $0 | View return |