| 2024 | Kahle-Austin Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2024 | Kahle-Austin Family Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2024 | Star Library Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Puffin Bay Foundation | 990PF | Chairman | 1 | $0 | - | View return |
| 2024 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Kahle-Austin Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2023 | Internet Archive | 990 | Board Chair | 40 | $0 | $0 | View return |
| 2023 | Better World Libraries | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2023 | Open Staffing Foundation | 990 | Chair/Director | 12 | $0 | $0 | View return |
| 2023 | The Earth Species Project | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Open Library of Richmond Inc. | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2023 | Kahle-Austin Family Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2023 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Better World Libraries | 990 | President | 1 | $0 | $0 | View return |
| 2022 | The Earth Species Project | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Open Library of Richmond Inc. | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | Open Staffing Foundation | 990 | Chair/Director | 12 | $0 | $0 | View return |
| 2022 | Kahle-Austin Family Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2022 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2022 | Kahle-Austin Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2022 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | The Earth Species Project | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Kahle-Austin Family Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2021 | Retro Report Inc. | 990PF | Director - Term Ended 9/21 | 1 | $0 | $0 | View return |
| 2021 | Open Library of Richmond Inc. | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | Internet Archive | 990 | Board Chair | 40 | $0 | $0 | View return |
| 2021 | Better World Libraries | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2021 | Kahle-Austin Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2021 | Open Staffing Foundation | 990 | Chair/Director | 12 | $0 | $0 | View return |
| 2021 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Kahle-Austin Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2020 | Better World Libraries | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Internet Archive | 990 | Board Chair | 40 | $0 | $0 | View return |
| 2020 | Kahle-Austin Family Foundation | 990PF | Chairman | 2 | $0 | - | View return |
| 2020 | The Earth Species Project | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Retro Report Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2020 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Better World Libraries | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2019 | Retro Report Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Kahle-Austin Foundation | 990PF | President | 2 | $0 | - | View return |
| 2019 | Open Library of Richmond Inc. | 990 | Pres/Chair | 1 | $0 | $0 | View return |
| 2019 | Internet Archive | 990 | Board Chair | 40 | $0 | $0 | View return |
| 2019 | The Earth Species Project | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Open Library of Richmond Inc. | 990 | Pres/Chair | 1 | $0 | $0 | View return |
| 2018 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2018 | Kahle-Austin Foundation | 990PF | President | 2 | $0 | - | View return |
| 2018 | Internet Archive | 990 | Board Chair | 40 | $0 | $0 | View return |
| 2018 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Kahle-Austin Foundation | 990PF | President | 2 | $0 | - | View return |
| 2017 | Internet Archive | 990 | Board Chair | 40 | $0 | $0 | View return |
| 2017 | Open Library of Richmond Inc. | 990 | Pres/Chair | 1 | $0 | $0 | View return |
| 2017 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2017 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Open Library of Richmond Inc. | 990 | Pres/Chair | 1 | $0 | $0 | View return |
| 2016 | Public Knowledge | 990 | Director | 10 | $0 | $0 | View return |
| 2016 | Kahle-Austin Foundation | 990PF | Pres & Tres | 2 | $0 | - | View return |
| 2016 | Internet Archive | 990 | Board Chair | 40 | $0 | $0 | View return |
| 2016 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | IT History Society | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Internet Archive | 990PF | Board Chair | 40 | $0 | - | View return |
| 2015 | Public Knowledge | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Kahle-Austin Foundation | 990PF | Pres & Tres | 2 | $0 | - | View return |
| 2015 | Open Library of Richmond Inc. | 990 | Pres/Chair | 1 | $0 | $0 | View return |
| 2015 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Open Library of Richmond Inc. | 990 | Pres/Chair | 1 | $0 | $0 | View return |
| 2014 | Public Knowledge | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | IT History Society | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Kahle-Austin Foundation | 990PF | Pres & Tres | 2 | $0 | - | View return |
| 2014 | Electronic Frontier Foundation Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Public Knowledge | 990 | Director | 1 | $0 | $0 | View return |