| 2024 | Math for America Inc. | 990PF | President | 40 | $798,485 | $70,002 | View return |
| 2024 | Phenome Health | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Math for America Inc. | 990PF | President (As Of 11/2023) | 40 | $589,031 | $49,030 | View return |
| 2023 | Harvey Mudd College | 990 | Former President | 50 | $577,908 | $0 | View return |
| 2023 | American Association for the Advancement of Science | 990 | Director (Thru 2/23) | 4 | $0 | $0 | View return |
| 2023 | Phenome Health | 990 | Treasurer | 0.2 | $0 | $0 | View return |
| 2023 | National Museum of Mathematics | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Harvey Mudd College | 990 | President | 50 | $754,008 | $0 | View return |
| 2022 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $754,008 | View return |
| 2022 | American Association for the Advancement of Science | 990 | Director | 4 | $0 | $0 | View return |
| 2022 | Math for America Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Phenome Health | 990 | Board Member | 0 | $0 | $0 | View return |
| 2022 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Harvey Mudd College | 990 | President | 50 | $691,218 | $0 | View return |
| 2021 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $691,218 | View return |
| 2021 | Alliance for Southern California | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | American Association for the Advancement of Science | 990 | Director | 4 | $0 | $0 | View return |
| 2021 | Math for America Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Harvey Mudd College | 990 | President | 50 | $675,818 | $0 | View return |
| 2020 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $675,818 | View return |
| 2020 | Math for America Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Alliance for Southern California | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | American Association for the Advancement of Science | 990 | Director | 4 | $0 | $0 | View return |
| 2020 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Harvey Mudd College | 990 | President | 50 | $694,412 | $0 | View return |
| 2019 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $694,412 | View return |
| 2019 | Alliance for Southern California | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | American Association for the Advancement of Science | 990 | Director (As Of 2/2019) | 4 | $0 | $0 | View return |
| 2019 | Math for America Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Harvey Mudd College | 990 | President | 50 | $656,402 | $0 | View return |
| 2018 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $656,402 | View return |
| 2018 | Alliance for Southern California | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Math for America Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Alliance for Southern California | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harvey Mudd College | 990 | President | 50 | $611,163 | $0 | View return |
| 2017 | Math for America Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Harvey Mudd College | 990 | President | 50 | $571,399 | $0 | View return |
| 2016 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $542,824 | View return |
| 2016 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Math for America Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Harvey Mudd College | 990 | President | 50 | $542,824 | $0 | View return |
| 2015 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $542,824 | View return |
| 2015 | Math for America Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Harvey Mudd College | 990 | President | 50 | $509,855 | $0 | View return |
| 2014 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $509,855 | View return |
| 2014 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Math for America Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Harvey Mudd College | 990 | President | 50 | $478,761 | $0 | View return |
| 2013 | Claremont University Consortium | 990 | Constituent Member | 1 | $0 | $478,761 | View return |
| 2013 | Math for America Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Simons Laufer Mathematical Sciences Institute | 990 | Trustee | 1 | $0 | $0 | View return |