| 2025 | Bhaktivedanta Book Publishing Inc. | 990 | Treasurer/Director | 10 | $0 | $0 | View return |
| 2024 | Bhaktivedanta Book Publishing Inc. | 990 | Treasurer/Director | 10 | $0 | $0 | View return |
| 2024 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2023 | The Power Company Kids Club | 990 | President | 50 | $92,622 | $0 | View return |
| 2023 | Spatial Informatics Group Natural Assets Laboratory | 990 | Treasurer | 4 | $4,400 | $0 | View return |
| 2023 | American Legion Yorktown Post 1009 | 990EZ | Executive Committee Member | 5 | $0 | $0 | View return |
| 2023 | Bhaktivedanta Book Publishing Inc. | 990 | Treasurer/Director | 10 | $0 | $0 | View return |
| 2023 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2023 | San Francisco Opera Association | 990 | Officer Of The Board-Chairman | 5 | $0 | $0 | View return |
| 2022 | The Power Company Kids Club | 990 | President | 50 | $83,244 | $0 | View return |
| 2022 | Spatial Informatics Group Natural Assets Laboratory | 990 | Treasurer | 4 | $11,184 | $0 | View return |
| 2022 | Dutchess County Pistol Association Inc | 990 | Director (2023) | 2 | $0 | $0 | View return |
| 2022 | Bhaktivedanta Book Publishing Inc. | 990 | Treasurer/Director | 10 | $0 | $0 | View return |
| 2022 | Monmouth Boat Club Inc | 990 | Vice Commodore | 10 | $0 | $0 | View return |
| 2022 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2022 | American Legion Yorktown Post 1009 | 990EZ | Executive Committee Member | 5 | $0 | $0 | View return |
| 2022 | San Francisco Opera Association | 990 | Officer Of The Board-Chairman | 5 | $0 | $0 | View return |
| 2021 | The Power Company Kids Club | 990 | President | 50 | $89,480 | $0 | View return |
| 2021 | Spatial Informatics Group Natural Assets Laboratory | 990 | Executive Director | 12 | $26,738 | $0 | View return |
| 2021 | Missouri Bar Foundation | 990 | Ex-Officio (9/20 To 9/21) | 0.8 | $0 | $100 | View return |
| 2021 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2021 | Salina Community Economic Development | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Lensic Performing Arts Center Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Dutchess County Pistol Association Inc | 990 | Director (2023) | 2 | $0 | $0 | View return |
| 2021 | American Legion Yorktown Post 1009 | 990EZ | Executive Committee Member | 0 | $0 | $0 | View return |
| 2021 | Bhaktivedanta Book Publishing Inc. | 990 | Treasurer/Director Incoming | 10 | $0 | $0 | View return |
| 2021 | San Francisco Opera Association | 990 | Officer Of The Board-Chairman | 5 | $0 | $0 | View return |
| 2020 | The Power Company Kids Club | 990 | President | 50 | $77,480 | $0 | View return |
| 2020 | Spatial Informatics Group Natural Assets Laboratory | 990 | Executive Director | 4 | $9,075 | $0 | View return |
| 2020 | Missouri Bar Foundation | 990 | Ex-Officio (Sept '20 To Current) | 0.8 | $0 | $2,061 | View return |
| 2020 | Salina Community Economic Development | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2020 | Dutchess County Pistol Association Inc | 990 | Director (2023) | 2 | $0 | $0 | View return |
| 2020 | American Legion Yorktown Post 1009 | 990EZ | Executive Committee Member | 0 | $0 | $0 | View return |
| 2020 | Stanford Health Care 227 | 990 | Vice Chair (See Schedule O) | 2 | $0 | $0 | View return |
| 2020 | San Francisco Opera Association | 990 | Officer Of The Board-Chairman | 5 | $0 | $0 | View return |
| 2019 | The Power Company Kids Club | 990 | Executive Director | 50 | $77,480 | $0 | View return |
| 2019 | Spatial Informatics Group Natural Assets Laboratory | 990EZ | Executive Director | 5 | $3,644 | $0 | View return |
| 2019 | American Legion Yorktown Post 1009 | 990EZ | Executive Committee Member | 0 | $0 | $0 | View return |
| 2019 | Dutchess County Pistol Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Salina Community Economic Development | 990 | Past-Preside | 3 | $0 | $0 | View return |
| 2019 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2019 | Sheriff Pal Program | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Stanford Health Care 227 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2019 | San Francisco Opera Association | 990 | Officer Of The Board - Chairman | 5 | $0 | $0 | View return |
| 2018 | The Power Company Kids Club | 990 | Executive Director | 40 | $57,990 | $0 | View return |
| 2018 | Spatial Informatics Group Natural Assets Laboratory | 990EZ | Executive Director | 5 | $5,680 | $0 | View return |
| 2018 | Visiting Nurse Service of New York Home Care II | 990 | Board Member (End 06/2018) | 1 | $0 | $0 | View return |
| 2018 | Sheriff Pal Program | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | New Partners Inc. | 990 | Board Member (End 06/19/2018) | 1 | $0 | $0 | View return |
| 2018 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2018 | American Legion Yorktown Post 1009 | 990EZ | Executive Committee Member | 10 | $0 | - | View return |
| 2018 | Dutchess County Pistol Association Inc | 990 | Director (2020) | 2 | $0 | $0 | View return |
| 2018 | Salina Community Economic Development | 990 | President | 3 | $0 | $0 | View return |
| 2018 | Visiting Nurse Service of New York | 990 | Board Member (End 06/2018) | 1 | $0 | $0 | View return |
| 2018 | Stanford Health Care 227 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2018 | San Francisco Opera Association | 990 | Officer Of The Board - Chairman | 5 | $0 | $0 | View return |
| 2018 | Dutchess County Pistol Association Inc | 990 | Director (2020) | 2 | $0 | $0 | View return |
| 2017 | The Power Company Kids Club | 990 | Executive Director | 40 | $59,700 | $0 | View return |
| 2017 | Spatial Informatics Group Natural Assets Laboratory | 990EZ | Executive Director | 5 | $2,294 | $0 | View return |
| 2017 | Salina Community Economic Development | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | New Partners Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Sportsmen'S Paradise | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Indiana Hardwood Lumbermen'S Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2017 | Dutchess County Pistol Association Inc | 990 | Director (2020) | 2 | $0 | $0 | View return |
| 2017 | Visiting Nurse Service of New York Home Care II | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | San Francisco Opera Association | 990 | Officer Of The Board - Chairman | 5 | $0 | $0 | View return |
| 2017 | The Board of Trustees of the Leland Stanford Junior University | 990 | Trustee, Through 3/31/2018 | 2 | $0 | $0 | View return |
| 2017 | Stanford Health Care 227 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2017 | Stanford Health Care 227 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2016 | Memorial Sloan-Kettering Cancer Center | 990 | 2015 Former COO | 0 | $229,167 | $0 | View return |
| 2016 | Memorial Sloan-Kettering Cancer Center | 990 | 2015 Retired Former COO | 0 | $229,167 | $0 | View return |
| 2016 | Dutchess County Pistol Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Indiana Hardwood Lumbermen'S Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Visiting Nurse Service of New York Home Care II | 990 | Board Member (As Of 6/28/2016) | 1 | $0 | $0 | View return |
| 2016 | American Legion Yorktown Post 1009 | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | New Partners Inc. | 990 | Board Member (As Of 6/28/16) | 1 | $0 | $0 | View return |
| 2016 | Salina Community Economic Development | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Sportsmen'S Paradise | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Salina Area Chamber of Commerce Foundation | 990EZ | Director | 0.5 | $0 | - | View return |
| 2016 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2016 | The Board of Trustees of the Leland Stanford Junior University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Stanford Health Care 227 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2016 | San Francisco Opera Association | 990 | Officer Of The Board - Chairman | 5 | $0 | $0 | View return |
| 2015 | Memorial Sloan-Kettering Cancer Center | 990 | 2015 Retired Former COO | 50 | $1,516,572 | $0 | View return |
| 2015 | Memorial Sloan-Kettering Cancer Center | 990 | 2015 Former COO | 50 | $1,516,572 | $0 | View return |
| 2015 | Sportsmen'S Paradise | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2015 | Anacortes Yacht Club | 990 | Director | - | $0 | $0 | View return |
| 2015 | Greater New York Hospital Association Inc | 990 | Past Chair (Thru 02/15) | 1 | $0 | $0 | View return |
| 2015 | Dutchess County Pistol Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2015 | Visiting Nurse Service of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Salina Area Chamber of Commerce Foundation | 990EZ | Director | 0.5 | $0 | - | View return |
| 2015 | Indiana Hardwood Lumbermen'S Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Greater New York Hospital Foundation Inc. | 990 | Past Chair (Thru 03/15) | 0.13 | $0 | $0 | View return |
| 2015 | San Francisco Opera Association | 990 | Board Officer - Chairman | 5 | $0 | $0 | View return |
| 2015 | Stanford Health Care 227 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2015 | The Board of Trustees of the Leland Stanford Junior University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Memorial Sloan-Kettering Cancer Center | 990 | Chief Operating Officer | 50 | $1,903,399 | $0 | View return |
| 2014 | Memorial Sloan-Kettering Cancer Center | 990 | Chief Operating Officer | 50 | $1,903,399 | $0 | View return |
| 2014 | Visiting Nurse Service of New York | 990 | Board Member Since 6/24/2014 | 1 | $0 | $0 | View return |
| 2014 | Greater New York Hospital Foundation Inc. | 990 | Past Chair | 0.13 | $0 | $0 | View return |
| 2014 | Anacortes Yacht Club | 990 | Director | - | $0 | $0 | View return |
| 2014 | Salina Area Chamber of Commerceinc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Dutchess County Pistol Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2014 | Greater New York Hospital Association Inc | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2014 | The Helena Devereux Foundation | 990 | Trustee (Thru 11/2014) | 2 | $0 | $0 | View return |
| 2014 | The Devereux Foundation | 990 | Trustee (Thru 11/2014) | 2 | $0 | $0 | View return |
| 2014 | San Francisco Opera Association | 990 | Officer Of The Board - Chairman | 5 | $0 | $0 | View return |
| 2014 | The Board of Trustees of the Leland Stanford Junior University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Stanford Health Care 227 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2013 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 50 | $1,677,531 | $0 | View return |
| 2013 | Memorial Sloan-Kettering Cancer Center | 990 | Bd Mbr-Exec Vice President | 50 | $1,677,531 | - | View return |
| 2013 | Greater New York Hospital Foundation Inc. | 990 | Past Chair | 0.13 | $0 | $0 | View return |
| 2013 | Greater New York Hospital Association Inc | 990 | Past Chair | 1 | - | - | View return |
| 2013 | The Firearm Engravers Guild of America Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2013 | Dutchess County Pistol Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | The Devereux Foundation | 990 | Trustee | 2 | $0 | - | View return |
| 2013 | Dutchess County Pistol Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Stanford Health Care 227 | 990 | Vice Chair (See Schedule O) | 2 | - | - | View return |
| 2013 | San Francisco Opera Association | 990 | Officer Of The Board-Chair | 5 | $0 | $0 | View return |
| 2013 | The Board of Trustees of the Leland Stanford Junior University | 990 | Trustee | 2 | - | - | View return |