| 2024 | The Olana Partnership | 990 | Trustee | 3 | $0 | $0 | View return |
| 2024 | The Forum for Urban Design Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2024 | The Country Club of New Canaan | 990 | Pool Chair | 3 | $0 | $0 | View return |
| 2024 | Avenue of the Americas Association Inc | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2024 | Columbia Land Conservancy Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2023 | The Olana Partnership | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Columbia Land Conservancy Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Avenue of the Americas Association Inc | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2023 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2023 | The Country Club of New Canaan | 990 | Governor | 3 | $0 | $0 | View return |
| 2023 | The Forum for Urban Design Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2022 | Fund for Public Housing Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2022 | The Forum for Urban Design Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | The Olana Partnership | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2021 | Sensible Solar for Rural New York Inc | 990EZ | Secretary | 10 | $0 | - | View return |
| 2021 | The Olana Partnership | 990 | Chair | 3 | $0 | $0 | View return |
| 2021 | Freedom Eagles Athletic Booster Club | 990EZ | President | 0 | $0 | - | View return |
| 2021 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2021 | The Forum for Urban Design Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2021 | Lower Manhattan Cultural Council Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | The Forum for Urban Design Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2020 | The Olana Partnership | 990 | Chair | 3 | $0 | $0 | View return |
| 2020 | Freedom Eagles Athletic Booster Club | 990EZ | Secretary | 0 | $0 | - | View return |
| 2020 | Lower Manhattan Cultural Council Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2019 | The Forum for Urban Design Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2019 | The Olana Partnership | 990 | Chair | 3 | $0 | $0 | View return |
| 2019 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2019 | Lower Manhattan Cultural Council Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2018 | The Olana Partnership | 990 | Chair | 3 | $0 | $0 | View return |
| 2018 | The Forum for Urban Design Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2018 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2018 | Lower Manhattan Cultural Council Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | The Olana Partnership | 990 | Chair | 3 | $0 | $0 | View return |
| 2017 | The Forum for Urban Design Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2017 | Lower Manhattan Cultural Council Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2016 | The Olana Partnership | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2016 | The Forum for Urban Design Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2016 | Newcomers Club of New Canaan Inc | 990EZ | Co-Treasurer | 0 | $0 | $0 | View return |
| 2016 | Association to Benefit Children | 990 | Board Director | 5 | $0 | $0 | View return |
| 2015 | The Forum for Urban Design Inc. | 990EZ | Secretary | 0 | $0 | $0 | View return |
| 2015 | The Olana Partnership | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2015 | Newcomers Club of New Canaan Inc | 990EZ | Co-Treasurer | 0 | $0 | $0 | View return |
| 2015 | Association to Benefit Children | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | The Forum for Urban Design Inc. | 990EZ | Secretary | 0 | $0 | $0 | View return |
| 2014 | The Olana Partnership | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Association to Benefit Children | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | The Forum for Urban Design Inc. | 990EZ | Secretary | 0 | $0 | $0 | View return |
| 2013 | The Olana Partnership | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Association to Benefit Children | 990 | Director | 5 | $0 | $0 | View return |