| 2025 | Endangered Species Fund | 990EZ | Director | 4 | $0 | $0 | View return |
| 2024 | Spectrum Health Systems Inc. | 990 | Medical Director | 40 | $279,646 | $0 | View return |
| 2024 | Ne Behavioral Health Inc. | 990 | Medical Director | 2 | $0 | $279,646 | View return |
| 2024 | Endangered Species Fund | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | Final Frontier Ministries Inc. | 990 | Chairman/Direc | 1 | $0 | $0 | View return |
| 2024 | American School of Gas Measurement Technology Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Beta Theta Pi Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Spectrum Health Systems Inc. | 990 | Medical Director | 40 | $225,343 | $0 | View return |
| 2023 | Ne Behavioral Health Inc. | 990 | Medical Director | 2 | $0 | $225,343 | View return |
| 2023 | Final Frontier Ministries Inc. | 990 | Chairman/Direc | 1 | $0 | $0 | View return |
| 2023 | Endangered Species Fund | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Texas Water Conservation Association | 990 | Utility Dist | 1 | $0 | $0 | View return |
| 2023 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Serve Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Riverbend Community Mental Health Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Friends of Famosa Slough | 990 | Board Member | 5 | $0 | $0 | View return |
| 2023 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Musicians of the San Francisco Symphony | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Texas Water Conservation Association | 990 | Utility Dist | 1 | $0 | $0 | View return |
| 2022 | Final Frontier Ministries Inc. | 990 | Chairman/Direc | 1 | $0 | $0 | View return |
| 2022 | Serve Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Friends of Famosa Slough | 990 | Board Member | 5 | $0 | $0 | View return |
| 2022 | Friends of the Austrian Economics Center | 990EZ | Secretary | 2 | $0 | $0 | View return |
| 2022 | Endangered Species Fund | 990 | Director | 8 | $0 | $0 | View return |
| 2022 | News Release Basketball | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Riverbend Community Mental Health Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Musicians of the San Francisco Symphony | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2022 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | News Release Basketball | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Final Frontier Ministries Inc. | 990 | Chairman/Direc | 1 | $0 | $0 | View return |
| 2021 | Serve Incorporated | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Friends of the Austrian Economics Center | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Endangered Species Fund | 990EZ | Director | 8 | $0 | $0 | View return |
| 2021 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Texas Water Conservation Association | 990 | Utility Dist | 1 | $0 | $0 | View return |
| 2021 | Riverbend Community Mental Health Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Musicians of the San Francisco Symphony | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2020 | Serve Incorporated | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Texas Water Conservation Association | 990 | Utility Dist | 1 | $0 | $0 | View return |
| 2020 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Final Frontier Ministries Inc. | 990 | Chairman/Direc | 1 | $0 | $0 | View return |
| 2020 | News Release Basketball | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Friends of the Austrian Economics Center | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | California Podiatric Medical Association | 990 | Dpm Immediate Past President | 2 | $0 | $0 | View return |
| 2020 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Musicians of the San Francisco Symphony | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2019 | Final Frontier Ministries Inc. | 990 | Chairman/Direc | 1 | $0 | $0 | View return |
| 2019 | Serve Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Friends of the Austrian Economics Center | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | News Release Basketball | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Musicians of the San Francisco Symphony | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2019 | Massachusetts Package Stores Assn Inc | 990 | Director | - | $0 | $0 | View return |
| 2019 | Texas Water Conservation Association | 990 | Ud Chair | 1 | $0 | $0 | View return |
| 2019 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Flotek Energetic Foundation -Making a Difference | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | News Release Basketball | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Musicians of the San Francisco Symphony | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2018 | Safe & Sound Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Flotek Energetic Foundation -Making a Difference | 990PF | President | 0.5 | $0 | $0 | View return |
| 2018 | Final Frontier Ministries Inc. | 990 | Chairman/Direc | 1 | $0 | $0 | View return |
| 2018 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Texas Water Conservation Association | 990 | Ud Chair | 1 | $0 | $0 | View return |
| 2018 | Massachusetts Package Stores Assn Inc | 990 | Director | - | $0 | $0 | View return |
| 2018 | Serve Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | Friends of the Austrian Economics Center | 990 | Secretary | 2 | $0 | $0 | View return |
| 2018 | Mit Club of Northern California | 990 | Director | - | $0 | $0 | View return |
| 2018 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Massachusetts Package Stores Assn Inc | 990 | Director | - | $0 | $0 | View return |
| 2017 | News Release Basketball | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Final Frontier Ministries Inc. | 990 | Chairman/Director | 1 | $0 | $0 | View return |
| 2017 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Serve Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Mit Club of Northern California | 990 | Director | - | $0 | $0 | View return |
| 2017 | Texas Water Conservation Association | 990 | Ud Chair | 1 | $0 | $0 | View return |
| 2017 | Flotek Energetic Foundation -Making a Difference | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Musicians of the San Francisco Symphony | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2017 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | News Release Basketball | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Mit Club of Northern California | 990 | Director | - | $0 | $0 | View return |
| 2016 | Flotek Energetic Foundation -Making a Difference | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Final Frontier Ministries Inc. | 990 | Chairman/Director | 1 | $0 | $0 | View return |
| 2016 | Serve Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Clawson Chamber of Commerce | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Serve Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Mit Club of Northern California | 990 | Director | - | $0 | $0 | View return |
| 2015 | Final Frontier Ministries Inc. | 990 | Chairman/Director | 1 | $0 | $0 | View return |
| 2015 | News Release Basketball | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Safe & Sound Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Final Frontier Ministries Inc. | 990 | Chairman/Director | 1 | $0 | $0 | View return |
| 2014 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Clawson Chamber of Commerce | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Mit Club of Northern California | 990 | Director | - | $0 | $0 | View return |
| 2014 | News Release Basketball | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Serve Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Association of Prosecuting Attorneys Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | News Release Basketball | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Final Frontier Ministries Inc. | 990 | Chairman/Director | 1 | $0 | $0 | View return |
| 2013 | Clawson Chamber of Commerce | 990EZ | Director | 0 | $0 | - | View return |
| 2013 | Santa Fe Institute | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Safe & Sound Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |