| 2024 | Christo and Jeanne-Claude Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2024 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2024 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2024 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2023 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2023 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2023 | Christo and Jeanne-Claude Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2023 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair Emerita | 1 | $0 | $0 | View return |
| 2023 | Christo and Jeanne-Claude Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2023 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2023 | Studio in a School Association Inc | 990 | Founder | 2 | $0 | $0 | View return |
| 2023 | Museum of Modern Art | 990 | President Emerita/Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2023 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2022 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2022 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair Emerita | 1 | $0 | $0 | View return |
| 2022 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2022 | Studio in a School Association Inc | 990 | Founder | 2 | $0 | $0 | View return |
| 2022 | Museum of Modern Art | 990 | President Emerita/Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2022 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2021 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2021 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair Emerita | 1 | $0 | $0 | View return |
| 2021 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2021 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2021 | Studio in a School Association Inc | 990 | Founder | 2 | $0 | $0 | View return |
| 2021 | Museum of Modern Art | 990 | President Emerita/Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2020 | Center for Curatorial Leadership Inc | 990 | Co-Founder & Chair Emerita | 1 | $0 | $0 | View return |
| 2020 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2020 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Museum of Modern Art | 990 | President Emerita/Life Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Center for Curatorial Leadership Inc | 990 | Co-Founder & Chair Emerita | 1 | $0 | $0 | View return |
| 2020 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2020 | Ps 1 Contemporary Art Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Studio in a School Association Inc | 990 | Founder | 2 | $0 | $0 | View return |
| 2020 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2019 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2019 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2019 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair | 1 | $0 | $0 | View return |
| 2019 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2019 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Museum of Modern Art | 990 | President Emerita/Life Trustee | 0.5 | $0 | $0 | View return |
| 2019 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2019 | Studio in a School Association Inc | 990 | Founder/Director | 2 | $0 | $0 | View return |
| 2019 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair | 1 | $0 | $0 | View return |
| 2018 | Foundation for Contemporary Arts Inc. | 990 | Director Until Dec. 2018 | 1 | $0 | $0 | View return |
| 2018 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair | 1 | $0 | $0 | View return |
| 2018 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2018 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2018 | Studio in a School Association Inc | 990 | Chair, Thru 10/18 | 2 | $0 | $0 | View return |
| 2018 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2018 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2018 | Museum of Modern Art | 990 | President Emerita/Life Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2017 | The Gund Art Foundation | 990PF | Pres & Director | 0.5 | $0 | - | View return |
| 2017 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair | 1 | $0 | $0 | View return |
| 2017 | Foundation for Contemporary Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2017 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2017 | Studio in a School Association Inc | 990 | Chairman & Founder | 2 | $0 | $0 | View return |
| 2017 | National Foundation for Advancement in the Arts Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Museum of Modern Art | 990 | President Emerita/Life Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2017 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2016 | Foundation for Contemporary Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2016 | The Gund Art Foundation | 990PF | President | 0.5 | $0 | - | View return |
| 2016 | Center for Curatorial Leadership Inc | 990 | Co-Founder And Chair | 1 | $0 | $0 | View return |
| 2016 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2016 | National Foundation for Advancement in the Arts Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Studio in a School Association Inc | 990 | Chairman & Founder | 2 | $0 | $0 | View return |
| 2016 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2016 | Chess-In-The-Schools Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Museum of Modern Art | 990 | President Emerita/Life Trustee | 0.5 | $0 | $0 | View return |
| 2015 | The Gund Art Foundation | 990PF | President | 0.5 | $0 | - | View return |
| 2015 | Foundation for Contemporary Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Foundation for Art and Preservation in Embassies | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2015 | Center for Curatorial Leadership Inc | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2015 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2015 | Chess-In-The-Schools Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2015 | Studio in a School Association Inc | 990 | Chairman & Founder | 2 | $0 | $0 | View return |
| 2015 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Mary Miss City as Living Laboratory Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | National Foundation for Advancement in the Arts Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Museum of Modern Art | 990 | President Emerita/Life Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2014 | Foundation for Contemporary Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Center for Curatorial Leadership Inc | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2014 | The Gund Art Foundation | 990PF | President | 0.5 | $0 | - | View return |
| 2014 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | National Foundation for Advancement in the Arts Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2014 | Mary Miss City as Living Laboratory Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Studio in a School Association Inc | 990 | Chairman & Founder | 2 | $0 | $0 | View return |
| 2014 | Museum of Modern Art | 990 | President Emerita/Life Trustee | 1 | $0 | $0 | View return |
| 2014 | Chess-In-The-Schools Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2014 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2013 | The Gund Art Foundation | 990PF | President | 0.5 | $0 | - | View return |
| 2013 | Foundation for Contemporary Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Chess-In-The-Schools Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | National Foundation for Advancement in the Arts Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Mary Miss City as Living Laboratory Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2013 | International Council of the Museum of Modern Art | 990 | Chairman & Director | 1 | $0 | $0 | View return |
| 2013 | Modern and Comtemporary Art Support Corp | 990 | President/Director | 0.5 | $0 | $0 | View return |
| 2013 | Studio in a School Association Inc | 990 | Chairman & Founder | 2 | $0 | $0 | View return |
| 2013 | Cleveland Museum of Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Museum of Modern Art | 990 | President Emerita/Trustee | 1 | $0 | $0 | View return |
| 2013 | Ps 1 Contemporary Art Center Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2012 | The Gund Art Foundation | 990PF | President | 0.5 | $0 | - | View return |
| 2012 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2012 | Peninsula Foundation | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2011 | Peninsula Foundation | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2011 | Ag Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2011 | The Gund Art Foundation | 990PF | President | 0.5 | $0 | - | View return |
| 2010 | The Gund Art Foundation | 990PF | President | 0.5 | $0 | - | View return |
| 2010 | Peninsula Foundation | 990PF | Trustee | 1 | $0 | - | View return |