| 2024 | The Heising-Simons Action Fund | 990 | Vice Chair | 0.6 | $0 | $0 | View return |
| 2024 | Nick Simons Foundation International | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2024 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | The Heising-Simons Foundation | 990PF | Vice Chair Of The Board | 5 | $0 | $0 | View return |
| 2023 | The Heising-Simons Action Fund | 990 | Vice Chair | 0.6 | $0 | $0 | View return |
| 2023 | Nick Simons Foundation International | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2023 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | The Heising-Simons Foundation | 990PF | Vice Chair Of The Board | 5 | $0 | $0 | View return |
| 2023 | Environmental Defense Fund Incorporated | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Institute for Advanced Study - Louis | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | The Heising-Simons Action Fund | 990 | Vice Chair | 0.6 | $0 | $0 | View return |
| 2022 | The Heising-Simons Foundation | 990PF | Vice Chair Of The Board | 5 | $0 | $0 | View return |
| 2022 | Institute for Advanced Study - Louis | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Nick Simons Foundation International | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Environmental Defense Fund Incorporated | 990 | Chair | 2 | $0 | $0 | View return |
| 2022 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | The Heising-Simons Action Fund | 990 | Vice Chair | 0.6 | $0 | $0 | View return |
| 2021 | The Heising-Simons Foundation | 990PF | Vice Chair Of The Board | 5 | $0 | $0 | View return |
| 2021 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Environmental Defense Fund Incorporated | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | Institute for Advanced Study - Louis | 990 | Trustee | 4 | $0 | $0 | View return |
| 2020 | The Heising-Simons Action Fund | 990 | Vice Chair | 0.6 | $0 | $0 | View return |
| 2020 | Hsaf | 990 | Chair Of The Board & President | 3 | $0 | $0 | View return |
| 2020 | The Heising-Simons Foundation | 990PF | Vice Chair Of The Board | 5 | $0 | $0 | View return |
| 2020 | Institute for Advanced Study - Louis | 990 | Trustee | 4 | $0 | $0 | View return |
| 2020 | Environmental Defense Fund Incorporated | 990 | Chair Eff. 1/1/21 | 2 | $0 | $0 | View return |
| 2020 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Hsaf | 990 | Chair Of The Board & President | 3 | $0 | $0 | View return |
| 2019 | Bipartisan Policy Center Action Inc | 990 | Director - Until 6/2019 | 1 | $0 | $0 | View return |
| 2019 | Bipartisan Policy Center Inc. | 990 | Director - Until 06/2019 | 1 | $0 | $0 | View return |
| 2019 | The Heising-Simons Foundation | 990PF | Vice Chair Of The Board | 5 | $0 | $0 | View return |
| 2019 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Institute for Advanced Study - Louis | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | The Heising-Simons Foundation | 990PF | Member Of The Board | 5 | $0 | $0 | View return |
| 2018 | Bipartisan Policy Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Hsaf | 990 | Chair Of The Board & President | 3 | $0 | $0 | View return |
| 2018 | Bipartisan Policy Center Action Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Institute for Advanced Study - Louis | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Hsaf | 990 | Chair Of The Board & President | 3 | $0 | $0 | View return |
| 2017 | Bipartisan Policy Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Bipartisan Policy Center Action Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | The Heising-Simons Foundation | 990PF | Member Of The Board | 2 | $0 | $0 | View return |
| 2017 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Institute for Advanced Study - Louis | 990 | Trustee From 10/17 | 1 | $0 | $0 | View return |
| 2017 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Heising-Simons Foundation | 990PF | Vice Chair Of The Board | 2 | $0 | $0 | View return |
| 2016 | Hsaf | 990 | Chair Of The Board & President | 3 | $0 | $0 | View return |
| 2016 | Bipartisan Policy Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Hsaf | 990EZ | Chair Of The Board And President | 3 | $0 | $0 | View return |
| 2015 | Bipartisan Policy Center Action Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Bipartisan Policy Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Nick Simons Foundation International | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Bipartisan Policy Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Bipartisan Policy Center Action Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Bipartisan Policy Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Bipartisan Policy Center Action Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Environmental Defense Fund Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Nick Simons Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2011 | The Heising-Simons Foundation | 990PF | Secretary | 1 | $0 | - | View return |
| 2011 | Stretch to Kindergarten | 990PF | CFO, Secretary | 0 | $0 | - | View return |