| 2024 | Mobile Marketing Association Inc | 990 | Global Board Member | 1 | $0 | $0 | View return |
| 2024 | The Advertising Council Inc | 990 | Chair Finance Committee | 3 | $0 | $0 | View return |
| 2024 | The Greenwich Academy Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Mobile Marketing Association Inc | 990 | Global Board Member | 1 | $0 | $0 | View return |
| 2023 | The Greenwich Academy Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | The Advertising Council Inc | 990 | Chair Finance Committee | 3 | $0 | $0 | View return |
| 2022 | Mobile Marketing Association Inc | 990 | Global Board Member | 1 | $0 | $0 | View return |
| 2022 | The Advertising Council Inc | 990 | Chair Finance Committee | 3 | $0 | $0 | View return |
| 2022 | The Greenwich Academy Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Mobile Marketing Association Inc | 990 | Global Board Member | 1 | $0 | $0 | View return |
| 2021 | The Advertising Council Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Greenwich Academy Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | The Advertising Council Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | The Greenwich Academy Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Advertising Council Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Interactive Advertising Bureau Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | The Advertising Council Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | President and Trustees of Bates College | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Interactive Advertising Bureau Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | The Advertising Council Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Advertising Council Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Advertising Council Inc | 990 | Director | 0.5 | $0 | $0 | View return |