| 2025 | Southampton Bath & Tennis Club Charitable Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Southampton Bath & Tennis Club Charitable Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | West End Center Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2024 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Sec & Grant | 2 | $0 | - | View return |
| 2023 | The Edmund Niles Huyck Preserve Inc | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Freewheelin' Community Bikes Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | West End Center Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | Southampton Bath & Tennis Club Charitable Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The American Friends of the Ludwig Foundation of Cuba | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Isamu Noguchi Foundation and Garden Museum | 990 | Co-Chair | 2 | $0 | $0 | View return |
| 2023 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | The Edmund Niles Huyck Preserve Inc | 990 | Director | - | $0 | $0 | View return |
| 2022 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Edmund Niles Huyck Preserve Inc | 990 | Chair | - | $0 | $0 | View return |
| 2022 | Southampton Bath & Tennis Club Charitable Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Sec & Grant | 2 | $0 | - | View return |
| 2022 | The American Friends of the Ludwig Foundation of Cuba | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Freewheelin' Community Bikes Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | West End Center Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2022 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2021 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Southampton Bath & Tennis Club Charitable Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Freewheelin' Community Bikes Inc | 990 | Vice President | 0 | $0 | $0 | View return |
| 2021 | Calypso Farm and Ecology Center | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The American Friends of the Ludwig Foundation of Cuba | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Calypso Farm and Ecology Center | 990 | President | 1.25 | $0 | $0 | View return |
| 2020 | Freewheelin' Community Bikes Inc | 990 | Vice President | 0 | $0 | $0 | View return |
| 2020 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2020 | Southampton Bath & Tennis Club Charitable Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The American Friends of the Ludwig Foundation of Cuba | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Affordable Housing Investors | 990 | Governor | 2 | $0 | $0 | View return |
| 2020 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2020 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Acca Inc. | 990 | Executive Director | 40 | $81,419 | $0 | View return |
| 2019 | Calypso Farm and Ecology Center | 990 | President | 0.92 | $0 | $0 | View return |
| 2019 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Affordable Housing Investors | 990 | Governor | 2 | $0 | $0 | View return |
| 2019 | Freewheelin' Community Bikes Inc | 990 | Vice President | 0 | $0 | $0 | View return |
| 2019 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2019 | The American Friends of the Ludwig Foundation of Cuba | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Jonah Bokaer Arts Foundation Inc. | 990 | Advisor | 1 | $0 | $0 | View return |
| 2019 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2019 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Acca Inc. | 990 | Executive Director | 40 | $75,572 | $0 | View return |
| 2018 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Family Life Center Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Affordable Housing Investors | 990 | Governor | 2 | $0 | $0 | View return |
| 2018 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Calypso Farm and Ecology Center | 990 | President | 0.92 | $0 | $0 | View return |
| 2018 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2018 | Jonah Bokaer Arts Foundation Inc. | 990 | Advisor | 1 | $0 | $0 | View return |
| 2018 | Pitzer College | 990 | Trustee Thru 10/19 | 1 | $0 | $0 | View return |
| 2018 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2017 | Acca Inc. | 990 | Executive Director | 40 | $76,003 | $0 | View return |
| 2017 | The Family Life Center Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Calypso Farm and Ecology Center | 990 | President | 1.2 | $0 | $0 | View return |
| 2017 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Affordable Housing Investors | 990 | Governor | 2 | $0 | $0 | View return |
| 2017 | River City Brass Band Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Secretary | 20 | $0 | - | View return |
| 2017 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2017 | Pitzer College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Jonah Bokaer Arts Foundation Inc. | 990 | Advisor | 1 | $0 | $0 | View return |
| 2017 | Pitzer College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Acca Inc. | 990 | Executive Director | 40 | $75,989 | $0 | View return |
| 2016 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2016 | Calypso Farm and Ecology Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2016 | Pitzer College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Acca Inc. | 990 | Executive Director | 40 | $74,060 | $0 | View return |
| 2015 | Calypso Farm and Ecology Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2015 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Tibet House Us Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2015 | Pitzer College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Acca Inc. | 990 | Executive Director | 40 | $0 | $72,565 | View return |
| 2014 | Tibet House Us Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Isamu Noguchi Foundation and Garden Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2014 | Pitzer College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Npt Supporting Organization | 990 | Director (Former) | 1.5 | $0 | $0 | View return |
| 2014 | Tibet House Us Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2013 | Acca Inc. | 990 | Executive Director | 40 | $69,390 | $0 | View return |
| 2013 | Good Neighbor Food Pantry of Woodstock Inc. | 990EZ | Secretary | 20 | $0 | - | View return |
| 2013 | Tibet House Us Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Dwight School Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2013 | Npt Supporting Organization | 990 | Director | 1.5 | $0 | $0 | View return |