| 2025 | Murray Slater Foundation | 990PF | Trustee | 2 | $7,222 | $0 | View return |
| 2025 | The Philadelphia Society | 990 | Assistant Se | - | $0 | $0 | View return |
| 2024 | The Human Progress Foundation | 990PF | Director | 5 | $9,500 | $0 | View return |
| 2024 | Murray Slater Foundation | 990PF | Trustee | 2 | $6,604 | $0 | View return |
| 2024 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $3,600 | $0 | View return |
| 2024 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2024 | Seghy Family Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2024 | The Simon Foundation | 990EZ | Secretary | 0.5 | $0 | - | View return |
| 2024 | The Philadelphia Society | 990 | Assistant Se | 2 | $0 | $0 | View return |
| 2024 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2023 | Seghy Family Foundation | 990PF | Trustee | 1 | $10,000 | - | View return |
| 2023 | Murray Slater Foundation | 990PF | Trustee | 2 | $7,098 | $0 | View return |
| 2023 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $3,600 | $0 | View return |
| 2023 | The Human Progress Foundation | 990PF | Director | 5 | $1,500 | $0 | View return |
| 2023 | Americans for Effective Law Enforcement Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Simon Foundation | 990EZ | Secretary | 0.5 | $0 | - | View return |
| 2023 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2023 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2023 | Myron Foundation Tr | 990PF | Director | 25 | $0 | $0 | View return |
| 2023 | The Philadelphia Society | 990 | Assistant Se | 2 | $0 | $0 | View return |
| 2022 | Murray Slater Foundation | 990PF | Trustee | 2 | $5,839 | $0 | View return |
| 2022 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $3,600 | $0 | View return |
| 2022 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2022 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2022 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2022 | The Philadelphia Society | 990 | Assistant Se | 2 | $0 | $0 | View return |
| 2022 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2022 | Seghy Family Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2022 | Americans for Effective Law Enforcement Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Myron Foundation Tr | 990PF | Director | 25 | $0 | $0 | View return |
| 2021 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $3,600 | $0 | View return |
| 2021 | Americans for Effective Law Enforcement Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2021 | Murray Slater Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2021 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2021 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2021 | Myron Foundation Tr | 990PF | Director | 25 | $0 | $0 | View return |
| 2021 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2020 | Murray Slater Foundation | 990PF | Trustee | 2 | $5,445 | $0 | View return |
| 2020 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $3,000 | $0 | View return |
| 2020 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2020 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2020 | Myron Foundation Tr | 990PF | Director | 25 | $0 | $0 | View return |
| 2020 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2020 | Americans for Effective Law Enforcement Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2019 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $3,400 | $0 | View return |
| 2019 | Americans for Effective Law Enforcement Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2019 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2019 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2019 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2019 | Murray Slater Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Myron Foundation Tr | 990PF | Director | 25 | $0 | $0 | View return |
| 2018 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2018 | Myron Foundation Tr | 990PF | Director | 25 | $0 | $0 | View return |
| 2018 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2018 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2018 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2018 | Murray Slater Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2017 | Myron Foundation Tr | 990PF | Director | 25 | $0 | $0 | View return |
| 2017 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | - | View return |
| 2017 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2017 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2017 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $0 | $0 | View return |
| 2017 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2016 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2016 | Ceres Foundation | 990PF | Assistant Secretary | 0.02 | $0 | $0 | View return |
| 2016 | Free and Accepted Masons of Ca Los Altos Lodge 712 | 990 | Treasurer | 6 | $0 | $0 | View return |
| 2016 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | - | View return |
| 2016 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2015 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2015 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | - | View return |
| 2015 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2014 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | - | View return |
| 2014 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2014 | The Simon Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2014 | Shikar-Safari Club International | 990EZ | Assistant Secretary | 1 | $0 | $0 | View return |
| 2013 | Foundation on Judaism and Christian Origins | 990EZ | Secretary | 1 | $0 | - | View return |
| 2013 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2011 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2010 | The Human Progress Foundation | 990PF | Director | 5 | $0 | $0 | View return |