| 2021 | Federation of American Scientists | 990 | Director Gov Secrecy Proj | 40 | $138,877 | $0 | View return |
| 2021 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2021 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | Federation of American Scientists | 990 | Director Gov Secrecy Proj | 40 | $132,487 | $0 | View return |
| 2020 | Federation of American Scientists | 990 | CEO | 40 | $132,487 | $0 | View return |
| 2020 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2020 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Federation of American Scientists | 990 | Director Of Government Secrecy | 40 | $120,955 | $0 | View return |
| 2019 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2019 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Federation of American Scientists | 990 | Director Of Government Secrecy | 40 | $118,486 | $0 | View return |
| 2018 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2017 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2017 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2016 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Federation of American Scientists | 990 | Program Director | 40 | $112,211 | $0 | View return |
| 2015 | Fund for Constitutional Government | 990 | Chairperson | 0 | $0 | $0 | View return |
| 2015 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | Federation of American Scientists | 990 | Program Director | 40 | $112,281 | $0 | View return |
| 2014 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2014 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | Fund for Constitutional Government | 990 | Board Member | 0 | $0 | $0 | View return |
| 2013 | Catalytic Diplomacy Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2013 | Institute for Science and International Security | 990 | Secretary | 1 | $0 | $0 | View return |