| 2024 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | International Initiative for Impact Evaluation Inc. | 990 | Commissioner | 1 | $0 | $0 | View return |
| 2024 | Namati Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2024 | International Budget Partnership | 990 | Vice Chair | 1.8 | $0 | $0 | View return |
| 2024 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2024 | Bloomingdale School of Music Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | ID Insight Inc. | 990 | CEO + Director (Through 04/23) | 37.5 | $113,563 | $0 | View return |
| 2023 | International Budget Partnership | 990 | Vice Chair | 1.8 | $0 | $0 | View return |
| 2023 | Namati Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2023 | International Initiative for Impact Evaluation Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | Bloomingdale School of Music Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | ID Insight Inc. | 990 | CEO + Director | 37.5 | $306,700 | $0 | View return |
| 2022 | Mawazo Institute | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2022 | Namati Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2022 | International Budget Partnership | 990 | Trustee | 0.7 | $0 | $0 | View return |
| 2022 | International Initiative for Impact Evaluation Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2022 | Bloomingdale School of Music Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | ID Insight Inc. | 990 | CEO + Director | 37.5 | $259,292 | $0 | View return |
| 2021 | Namati Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | International Initiative for Impact Evaluation Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Mawazo Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2020 | ID Insight Inc. | 990 | CEO (Beg. 04/20) | 37.5 | $143,093 | $0 | View return |
| 2020 | International Initiative for Impact Evaluation Inc. | 990 | Chairman | 1 | $7,000 | $0 | View return |
| 2020 | Namati Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2020 | Mawazo Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | African Population Health & Research Center Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2019 | Mawazo Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | International Initiative for Impact Evaluation Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2018 | International Initiative for Impact Evaluation Inc. | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | International Initiative for Impact Evaluation Inc. | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2017 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Interschool Orchestras of New York Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | International Initiative for Impact Evaluation Inc. | 990 | Commissioner | 1 | $0 | $0 | View return |
| 2016 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Yivo Institute for Jewish Research Inc. | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2016 | Sophia Snow Independent Living Inc. | 990 | Director | 0.8 | $0 | $0 | View return |
| 2015 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | International Initiative for Impact Evaluation Inc. | 990 | Commissioner | 1 | $0 | $0 | View return |
| 2015 | Yivo Institute for Jewish Research Inc. | 990 | Co Chairperson | 1 | $0 | $0 | View return |
| 2015 | Sophia Snow Independent Living Inc. | 990 | Director | 0.8 | $0 | $0 | View return |
| 2014 | Team-Based Learning Collaborative | 990 | Past President | 1 | $0 | $0 | View return |
| 2014 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Yivo Institute for Jewish Research Inc. | 990 | Co Chairperson | 1 | $0 | $0 | View return |
| 2014 | Sophia Snow Independent Living Inc. | 990 | Director | 0.8 | $0 | $0 | View return |
| 2013 | Yivo Institute for Jewish Research Inc. | 990 | Co Chairperson | 1 | $0 | $0 | View return |
| 2013 | Team-Based Learning Collaborative | 990 | Immediate Past Presient | 1 | $0 | $0 | View return |
| 2013 | The Center for Jewish History Inc | 990 | Director | 2 | $0 | $0 | View return |