| 2024 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Avatar Meher Baba Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Avatar Meher Baba Foundation Inc. | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2023 | Horicon Fire Department Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2023 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Blum Family Foundation | 990PF | President/Chairman | 1 | $0 | $0 | View return |
| 2022 | The American Himalayan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2022 | Avatar Meher Baba Foundation Inc. | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Horicon Fire Department Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2022 | 101 East 69Th Street Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Avatar Meher Baba Foundation Inc. | 990PF | Director | 0.01 | $0 | $0 | View return |
| 2021 | Blum Family Foundation | 990PF | President/Chairman | 1 | $0 | $0 | View return |
| 2021 | Horicon Fire Department Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2021 | Russell Youth Basketball League Inc | 990EZ | President | 5 | $0 | - | View return |
| 2021 | The American Himalayan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2021 | Asian Art Museum Foundation of San Francisco | 990 | Trustee (Left 2/22) | 1 | $0 | $0 | View return |
| 2020 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | The American Himalayan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2020 | Horicon Fire Department Inc. | 990 | Chaplain | 5 | $0 | $0 | View return |
| 2020 | Blum Family Foundation | 990PF | President/Chairman | 1 | $0 | $0 | View return |
| 2020 | Newport Lodge No 2194 Loyal Order of Moose | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2020 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Carter Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Association of Managers of Gynecology & Obspetrics Inc | 990EZ | President (Thru 4/19) | 3 | $0 | $0 | View return |
| 2019 | Horicon Fire Department Inc. | 990 | Chaplain | 5 | $0 | $0 | View return |
| 2019 | Lake Pontchartrain Basin Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | The American Himalayan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Carter Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Springer School and Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Reporters Committee for Freedom of the Press | 990 | Policy Director | 40 | $106,028 | $0 | View return |
| 2018 | The American Himalayan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | Association of Managers of Gynecology & Obspetrics Inc | 990EZ | President 5/18 To 4/19 | 3 | $0 | $0 | View return |
| 2018 | Alley Pond Environmental Center Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2018 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Horicon Fire Department Inc. | 990 | Chaplain | 5 | $0 | $0 | View return |
| 2018 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Carter Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Springer School and Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Association of Managers of Gynecology & Obspetrics Inc | 990EZ | President-Elect 05/17 To 04/18 | 3 | $0 | $0 | View return |
| 2017 | The Richard and Carolyn Blum Charitable Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Horicon Fire Department Inc. | 990 | Chaplain | 5 | $0 | $0 | View return |
| 2017 | Alley Pond Environmental Center Inc. | 990 | Vice Preside | 5 | $0 | $0 | View return |
| 2017 | Christian Bros Financial Assets Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2017 | The Wilderness Society | 990 | Gov Council Member (To Sep '18) | 2 | $0 | $0 | View return |
| 2017 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Christian Brothers Real Estate Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2017 | Springer School and Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Carter Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Alley Pond Environmental Center Inc. | 990 | Vice Preside | 5 | $0 | $0 | View return |
| 2016 | Horicon Fire Department Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Springer School and Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Carter Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Wilderness Society | 990 | Gov Council Member | 2 | $0 | $0 | View return |
| 2016 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Christian Bros Financial Assets Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Christian Brothers Real Estate Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Alley Pond Environmental Center Inc. | 990 | Vice Preside | 5 | $0 | $0 | View return |
| 2015 | Millbrook Golf and Tennis Club Inc | 990 | House | 1 | $0 | $0 | View return |
| 2015 | Citizen Police Academy Alumni of Scottsdale Inc | 990EZ | Director | 2 | $0 | $0 | View return |
| 2015 | Horicon Fire Department Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Springer School and Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Christian Brothers Real Estate Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2015 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Christian Bros Financial Assets Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2015 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Wilderness Society | 990 | Gov Council Member | 2 | $0 | $0 | View return |
| 2015 | The Carter Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Horicon Fire Department Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Citizen Police Academy Alumni of Scottsdale Inc | 990EZ | Director | 2 | $0 | $0 | View return |
| 2014 | Millbrook Golf and Tennis Club Inc | 990 | House | 1 | $0 | $0 | View return |
| 2014 | Alley Pond Environmental Center Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2014 | Indiana Society of Enrolled Agents | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2014 | Christian Brothers Real Estate Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2014 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Wilderness Society | 990 | Gov Council Member | 2 | $0 | $0 | View return |
| 2014 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Springer School and Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Carter Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Christian Bros Financial Assets Supporting Organization | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2014 | California Academy of Sciences | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Horicon Fire Department Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | The Central European University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Citizen Police Academy Alumni of Scottsdale Inc | 990EZ | Director | 2 | $0 | $0 | View return |
| 2013 | Alley Pond Environmental Center Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2013 | The Carter Center Inc. | 990 | Trustee | 1 | - | - | View return |
| 2013 | Christian Bros Financial Assets Supporting Organization | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | California Academy of Sciences | 990 | Trustee | 0.5 | - | - | View return |
| 2013 | Rocky Ridge Music Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Asian Art Museum Foundation of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Christian Brothers Real Estate Supporting Organization | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | Springer School and Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Wilderness Society | 990 | Gov Council Member | 2 | $0 | $0 | View return |
| 2013 | National Democratic Institute for International Affairs | 990 | Director | 1 | $0 | $0 | View return |