| 2024 | Bioversity International | 990 | Board Of Trustees - Chair | 3.01 | $16,837 | $0 | View return |
| 2023 | Bioversity International | 990 | Board Of Trustees - Chair | 3.01 | $12,600 | $0 | View return |
| 2023 | Centro Internacional De Agricultura Tropical | 990 | Ecology And Environmental Planning | 0.6 | $8,820 | $0 | View return |
| 2022 | Bioversity International | 990 | Board Of Trustees - Chair | 3.01 | $12,500 | $0 | View return |
| 2022 | Centro Internacional De Agricultura Tropical | 990 | Ecology And Environmental Planning | 0.6 | $8,750 | $0 | View return |
| 2022 | Wildlife Conservation Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Bioversity International | 990 | Board Of Trustees - Chair | 3.01 | $11,517 | $0 | View return |
| 2021 | Centro Internacional De Agricultura Tropical | 990 | Ecology And Environmental Planning | 0.89 | $8,062 | $0 | View return |
| 2021 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Wildlife Conservation Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Centro Internacional De Agricultura Tropical | 990 | Ecology And Environmental Planning | 0.89 | $2,132 | $0 | View return |
| 2020 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Wildlife Conservation Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wildlife Conservation Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Wildlife Conservation Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Wildlife Conservation Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Wildlife Conservation Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Global Footprint Network Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Wildlife Conservation Society | 990 | Trustee From 07/17/2017 | 1 | $0 | $0 | View return |