| 2024 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2024 | Debra and Leon Black Family Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2024 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Debra and Leon Black Family Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2023 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2023 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2023 | Museum of Modern Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Debra and Leon Black Family Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2022 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2022 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2022 | Museum of Modern Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Debra and Leon Black Family Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2021 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2021 | The Partnership for New York City Inc | 990 | Director, Through 3/22/21 | 0.1 | $0 | $0 | View return |
| 2021 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2021 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Museum of Modern Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Debra and Leon Black Family Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2020 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2020 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2020 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Partnership for New York City Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2020 | Museum of Modern Art | 990 | Chairman/Trustee | 5 | $0 | $0 | View return |
| 2019 | Debra and Leon Black Family Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2019 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2019 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2019 | Museum of Modern Art | 990 | Chairman/Trustee | 5 | $0 | $0 | View return |
| 2018 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2018 | Museum of Modern Art | 990 | Chairman/Trustee | 5 | $0 | $0 | View return |
| 2017 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2017 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2017 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Museum of Modern Art | 990 | Co-Chairman/Trustee | 5 | $0 | $0 | View return |
| 2016 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2016 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2016 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2016 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Museum of Modern Art | 990 | Co-Chairman/Trustee | 1 | $0 | $0 | View return |
| 2015 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2015 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2015 | American Legion | 990 | Finance Officer | 3 | $0 | $0 | View return |
| 2015 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2015 | Metropolitan Museum of Art | 990 | Elective Trustee To 9/2015 | 1 | $0 | $0 | View return |
| 2015 | Museum of Modern Art | 990 | Co-Chairman/Trustee | 1 | $0 | $0 | View return |
| 2015 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | American Legion | 990 | Finance Offi | 3 | $0 | $0 | View return |
| 2014 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2014 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2014 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2014 | Metropolitan Museum of Art | 990 | Elective Trustee | 1 | $0 | $0 | View return |
| 2014 | Museum of Modern Art | 990 | Vice Chairman/Trustee | 1 | $0 | $0 | View return |
| 2013 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2013 | Icahn School of Medicine at Mount Sinai | 990 | Trustee | 1 | - | - | View return |
| 2013 | Melanoma Research Alliance Foundation | 990 | Director/Co-Founder | 0.3 | $0 | $0 | View return |
| 2013 | Leon D Black Foundation | 990PF | Director And President | 0.5 | $0 | $0 | View return |
| 2013 | Museum of Modern Art | 990 | Vice Chairman/Trustee | 1 | $0 | $0 | View return |
| 2013 | Metropolitan Museum of Art | 990 | Elective Trustee | 1 | $0 | - | View return |
| 2012 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 4 | $0 | $0 | View return |
| 2012 | Leon D Black Foundation | 990PF | Director And President | 0 | $0 | $0 | View return |
| 2011 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 4 | $0 | $0 | View return |
| 2011 | Leon D Black Foundation | 990PF | Director And President | 0 | $0 | $0 | View return |
| 2010 | Leon D Black Foundation | 990PF | Director And President | 0 | $0 | $0 | View return |
| 2010 | Debra and Leon Black Family Foundation | 990PF | President/Treasurer | 4 | $0 | $0 | View return |