| 2024 | Robots in Service of the Environment Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2024 | Science from Scientists Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Robots in Service of the Environment Inc | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Science from Scientists Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2022 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Robots in Service of the Environment Inc | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Science from Scientists Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Robots in Service of the Environment Inc | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Science from Scientists Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Robots in Service of the Environment Inc | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Science from Scientists Inc. | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Mass Technology Leadership Council Fka Massachusetts Computer Software | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Robots in Service of the Environment Inc | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Science from Scientists Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2018 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Robots in Service of the Environment Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2018 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Mass Technology Leadership Council Fka Massachusetts Computer Software | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Science from Scientists Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | Robots in Service of the Environment Inc | 990EZ | President | 10 | $0 | $0 | View return |
| 2017 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Mass Technology Leadership Council Fka Massachusetts Computer Software | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Science from Scientists Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Science from Scientists Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Robots in Service of the Environment Inc | 990 | President | 10 | $0 | $0 | View return |
| 2016 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Massrobotics Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Mass Technology Leadership Council Fka Massachusetts Computer Software | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Science from Scientists Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Robots in Service of the Environment Inc | 990 | President | 5 | $0 | $0 | View return |
| 2015 | Mass Technology Leadership Council Fka Massachusetts Computer Software | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Science from Scientists Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Mass Technology Leadership Council Fka Massachusetts Computer Software | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Science from Scientists Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Mass Technology Leadership Council Fka Massachusetts Computer Software | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Massachusetts Business Roundtable Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Science from Scientists Inc. | 990 | Director | 5 | $0 | $0 | View return |