| 2025 | Bee Vradenburg Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Minneapolis Builders Exchange | 990 | Executive Director/Secretary | 40 | $178,820 | $0 | View return |
| 2024 | Young Mens Christian Association of Metropolitan Los Angeles | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Segd | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Siegel Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Builders Exchange Network | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2024 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Garden of the Gods Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Empirical Resolution Inc. | 990 | Director (Thru Mid Dec) | 1 | $0 | $0 | View return |
| 2024 | Fred Siegel Foundation | 990PF | Manager Prin. | 5 | $0 | - | View return |
| 2024 | Pmi Central Florida Chapter Inc | 990EZ | Treasurer VP | 20 | $0 | - | View return |
| 2024 | Siegel Family Endowment Inc. | 990PF | Director, Chairman | 8 | $0 | $0 | View return |
| 2024 | Camp for All Kids | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2024 | Bee Vradenburg Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Open Athena Foundation Inc. | 990PF | Board Chair | 1 | $0 | $0 | View return |
| 2024 | Green Empowerment | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Suffolk Lawyers for Justice Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Khan Academy Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | New England Innocence Project Inc | 990 | Chair | 4 | $0 | $0 | View return |
| 2024 | Scratch Foundation | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2024 | University City Symphony Orchestra Association | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | Northshore Tennis and Squash Club Inc | 990 | President | 7 | $0 | $0 | View return |
| 2024 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Jewish Home for the Aging of Orange County | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | MID-Nebraska Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | The Blossom Siegel Family Foundation | 990PF | Director/Chair/President | 20 | $0 | $0 | View return |
| 2024 | Central Nebraska Community Action Partnership Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Colorado Springs Philharmonic Orchestra | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | MID-Nebraska Individual Services Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Khan Academy Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Friends of Elnet | 990 | President | 40 | $367,500 | $0 | View return |
| 2023 | Exceptional Minds | 990 | Executive Director, CEO | 40 | $223,025 | $0 | View return |
| 2023 | Los Angeles Sports Council | 990 | President & CEO | 40 | $196,205 | $0 | View return |
| 2023 | Future Forward USA Action | 990 | Director Of Engineering | 35 | $175,841 | $0 | View return |
| 2023 | Minneapolis Builders Exchange | 990 | Secretary | 40 | $175,180 | $0 | View return |
| 2023 | Hillel the Foundation for Jewish Campus Life | 990 | Executive Director | 40 | $48,654 | $0 | View return |
| 2023 | Los Angeles Sports Council Foundation | 990 | President & CEO | 5 | $0 | $196,205 | View return |
| 2023 | Southern California Committee for the Olympic Games | 990 | President & CEO | 5 | $0 | $196,205 | View return |
| 2023 | Bee Vradenburg Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Fred Siegel Foundation | 990PF | Manager Prin. | 5 | $0 | - | View return |
| 2023 | Scratch Foundation | 990 | Vice-Chair | 0.5 | $0 | $0 | View return |
| 2023 | Watertown Community Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Newnog Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Segd | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Jewish Federation and Family Services of Orange County | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | United States Trotting Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Hillel at Davis and Sacramento | 990 | Board Member | 5 | $0 | $0 | View return |
| 2023 | Khan Academy Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Pmi Central Florida Chapter Inc | 990EZ | Treasurer VP | 20 | $0 | - | View return |
| 2023 | Siegel Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Garden of the Gods Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Green Empowerment | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Camp for All Kids | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | For Inspiration and Recognition of Science and Technology (First) | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | New England Innocence Project Inc | 990 | Chair | 4 | $0 | $0 | View return |
| 2023 | Suffolk Lawyers for Justice Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Builders Exchange Network | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Siegel Family Endowment Inc. | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2023 | University City Symphony Orchestra Association | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Northshore Tennis and Squash Club Inc | 990 | President | 7 | $0 | $0 | View return |
| 2023 | Jewish Federation of Greater Atlanta Inc. | 990 | At Large | 1 | $0 | $0 | View return |
| 2023 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2023 | Massachusetts Institute of Technology | 990 | Executive Committee Member | 5 | $0 | $0 | View return |
| 2023 | Team Prime Time Inc Co Peter Straus | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2023 | Victorias Voice Foundation Inc. | 990 | President, Director | 5 | $0 | $0 | View return |
| 2023 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Jewish Home for the Aging of Orange County | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Five One Labs Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Westgate Foundation Inc. | 990 | President | 0 | $0 | $0 | View return |
| 2023 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | Colorado Springs Philharmonic Orchestra | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Solomon Schechter Day School of Nassau County | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Solomon Schechter Day School of Nassau County | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Friends of Elnet | 990 | President | 40 | $350,500 | $0 | View return |
| 2022 | Builders Association of the Twin Cities | 990 | Executive Director - Part Year | 40 | $335,203 | $0 | View return |
| 2022 | Los Angeles Sports Council | 990 | President & CEO | 40 | $182,528 | $0 | View return |
| 2022 | Exceptional Minds | 990 | Executive Director, CEO | 40 | $181,272 | $0 | View return |
| 2022 | Care Alliance | 990 | Chief It Officer | 40 | $121,333 | $0 | View return |
| 2022 | Hillel the Foundation for Jewish Campus Life | 990 | Executive Director | 40 | $48,608 | $0 | View return |
| 2022 | Batc Foundation | 990 | Former Executive Director | 5 | $0 | $335,203 | View return |
| 2022 | Housing First Network | 990 | Former Executive Director | 0.5 | $0 | $335,203 | View return |
| 2022 | Los Angeles Sports Council Foundation | 990 | President & CEO | 5 | $0 | $182,528 | View return |
| 2022 | Southern California Committee for the Olympic Games | 990 | President & CEO | 5 | $0 | $182,528 | View return |
| 2022 | Scratch Foundation | 990 | Vice-Chair | 0.5 | $0 | $0 | View return |
| 2022 | Siegel Family Endowment Inc. | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2022 | Newnog Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Suffolk Lawyers for Justice Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Bee Vradenburg Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Garden of the Gods Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Jewish Federation and Family Services of Orange County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | American Association for Homecare | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2022 | Segd | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | United States Trotting Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Hillel at Davis and Sacramento | 990 | Board Member | 5 | $0 | $0 | View return |
| 2022 | University Development Foundation | 990PF | Treasurer & Secretary | 2 | $0 | $0 | View return |
| 2022 | New England Innocence Project Inc | 990 | Chair | 5 | $0 | $0 | View return |
| 2022 | Khan Academy Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | For Inspiration and Recognition of Science and Technology (First) | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Siegel Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Project Build Minnesota | 990EZ | Director | 2 | $0 | $0 | View return |
| 2022 | Camp for All Kids | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2022 | Colorado Springs Philharmonic Orchestra | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Team Prime Time Inc Co Peter Straus | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2022 | Our House Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Victorias Voice Foundation Inc. | 990 | President, Director | 0 | $0 | $0 | View return |
| 2022 | Five One Labs Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2022 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2022 | Five One Labs Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Fred Siegel Foundation | 990PF | Manager Prin. | 5 | $0 | - | View return |
| 2022 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Academy for Jewish Religion | 990 | Former Member | 0.5 | $0 | $0 | View return |
| 2022 | Watertown Community Foundation Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2022 | Northshore Tennis and Squash Club Inc | 990 | President | 7 | $0 | $0 | View return |
| 2022 | Jewish Federation of Greater Atlanta Inc. | 990 | At Large | 1 | $0 | $0 | View return |
| 2022 | Solomon Schechter Day School of Nassau County | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Friends of Elnet | 990 | President | 40 | $375,000 | $0 | View return |
| 2021 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $289,017 | $0 | View return |
| 2021 | Los Angeles Sports Council | 990 | President & CEO | 40 | $184,076 | $0 | View return |
| 2021 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $148,172 | $0 | View return |
| 2021 | Exceptional Minds | 990 | Executive Director | 40 | $146,461 | $0 | View return |
| 2021 | Bee Vradenburg Foundation | 990PF | Executive Director / CEO | 50 | $72,151 | $6,287 | View return |
| 2021 | Hillel the Foundation for Jewish Campus Life | 990 | Executive Director | 40 | $41,130 | $0 | View return |
| 2021 | Housing First Network | 990 | Executive Director | 0.5 | $0 | $289,017 | View return |
| 2021 | Batc Foundation | 990 | Executive Director | 5 | $0 | $289,017 | View return |
| 2021 | Los Angeles Sports Council Foundation | 990 | President & CEO | 5 | $0 | $184,076 | View return |
| 2021 | Southern California Committee for the Olympic Games | 990 | President & CEO | 5 | $0 | $184,076 | View return |
| 2021 | Green Empowerment | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | New England Innocence Project Inc | 990 | Chair | 4 | $0 | $0 | View return |
| 2021 | Camp for All Kids | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Jewish Federation and Family Services of Orange County | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Project Build Minnesota | 990EZ | Director | 5 | $0 | - | View return |
| 2021 | United States Trotting Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | University Development Foundation | 990PF | Treasurer & Secretary | 2 | $0 | $0 | View return |
| 2021 | Scratch Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2021 | Siegel Family Endowment Inc. | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2021 | Watertown Community Foundation Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2021 | Suffolk Lawyers for Justice Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | For Inspiration and Recognition of Science and Technology (First) | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Segd | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Five One Labs Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Los Angeles Area Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Midwest Society of Association Executives | 990 | Past Chair | 0 | $0 | $0 | View return |
| 2021 | Siegel Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Newnog Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2021 | The Academy for Jewish Religion | 990 | Member | 0.5 | $0 | $0 | View return |
| 2021 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2021 | Our House Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | Team Prime Time Inc Co Peter Straus | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2021 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2021 | Colorado Springs Philharmonic Orchestra | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | Victorias Voice Foundation Inc. | 990 | President, Director | 0 | $0 | $0 | View return |
| 2021 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2021 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Northshore Tennis and Squash Club Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Fred Siegel Foundation | 990PF | Manager Prin. | 5 | $0 | - | View return |
| 2020 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $287,120 | $0 | View return |
| 2020 | Los Angeles Sports Council | 990 | President & CEO | 5 | $218,401 | $0 | View return |
| 2020 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $128,328 | $0 | View return |
| 2020 | Friends of Elnet | 990 | President | 40 | $119,808 | $0 | View return |
| 2020 | Bee Vradenburg Foundation | 990PF | Executive Director/CEO | 50 | $67,500 | $5,087 | View return |
| 2020 | Hillel the Foundation for Jewish Campus Life | 990 | Executive Director | 40 | $49,242 | $0 | View return |
| 2020 | American Society of Anesthesiologists | 990 | Director | 1 | $600 | $0 | View return |
| 2020 | Batc Foundation | 990 | Executive Director | 5 | $0 | $287,120 | View return |
| 2020 | Housing First Network | 990 | Executive Director | 0.5 | $0 | $287,120 | View return |
| 2020 | Los Angeles Sports Council Foundation | 990 | President & CEO | 5 | $0 | $218,401 | View return |
| 2020 | Southern California Committee for the Olympic Games | 990 | President & CEO | 5 | $0 | $218,401 | View return |
| 2020 | Midwest Society of Association Executives | 990 | Chair | 0 | $0 | $0 | View return |
| 2020 | Stowe Rotary Charity and Scholarship Fd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Project Build Minnesota | 990EZ | President | 5 | $0 | - | View return |
| 2020 | Watertown Community Foundation Inc. | 990 | Co-President | 10 | $0 | $0 | View return |
| 2020 | University Development Foundation | 990PF | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Suffolk Lawyers for Justice Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Newnog Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Pmi Central Florida Chapter Inc | 990EZ | Programs VP | 10 | $0 | $0 | View return |
| 2020 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Victorias Voice Foundation Inc. | 990 | President, Director | 0 | $0 | $0 | View return |
| 2020 | For Inspiration and Recognition of Science and Technology (First) | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Green Empowerment | 990 | Board Chair | 4 | $0 | $0 | View return |
| 2020 | Siegel Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Scratch Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2020 | New England Innocence Project Inc | 990 | Chair | 8 | $0 | $0 | View return |
| 2020 | Segd | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2020 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2020 | Siegel Family Endowment Inc. | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2020 | Camp for All Kids | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Limitless Health Institute Inc. | 990EZ | Treasurer/Se | 5 | $0 | - | View return |
| 2020 | Jewish Federation and Family Services of Orange County | 990 | Director, Acting Treasurer | 1 | $0 | $0 | View return |
| 2020 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2020 | Fred Siegel Foundation | 990PF | Manager Prin. | 5 | $0 | - | View return |
| 2020 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2020 | Team Prime Time Inc Co Peter Straus | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | United States Trotting Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Midwest Society of Association Executives | 990 | Chair | 0 | $0 | $0 | View return |
| 2020 | Our House Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2020 | The Academy for Jewish Religion | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Stowe Rotary Club | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | The Victoria Siegel Foundation Inc | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2019 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $278,322 | $0 | View return |
| 2019 | Los Angeles Sports Council | 990 | President & CEO | 40 | $239,908 | $0 | View return |
| 2019 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $142,742 | $0 | View return |
| 2019 | American Society of Anesthesiologists | 990 | Director | 1 | $1,200 | $0 | View return |
| 2019 | Batc Foundation | 990 | Executive Director | 2.5 | $0 | $278,322 | View return |
| 2019 | Housing First Network | 990 | Executive Director | 0.5 | $0 | $278,322 | View return |
| 2019 | Los Angeles Sports Council Foundation | 990 | President & CEO | 5 | $0 | $239,908 | View return |
| 2019 | Southern California Committee for the Olympic Games | 990 | President & CEO | 5 | $0 | $239,908 | View return |
| 2019 | Segd | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Newnog Inc | 990 | Treas (Part- | 1 | $0 | $0 | View return |
| 2019 | Scratch Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2019 | The Victoria Siegel Foundation Inc | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2019 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2019 | The Alex House Project Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | For Inspiration and Recognition of Science and Technology (First) | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | New England Innocence Project Inc | 990 | Chair | 8 | $0 | $0 | View return |
| 2019 | Housing Affordability Institute | 990EZ | President | 0.25 | $0 | $0 | View return |
| 2019 | Victorias Voice Foundation Inc. | 990 | President, Director | 0 | $0 | $0 | View return |
| 2019 | Pmi Central Florida Chapter Inc | 990EZ | Marketing VP | 5 | $0 | $0 | View return |
| 2019 | Project Build Minnesota | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | Midwest Society of Association Executives | 990 | Secretary/Treasurer | 0 | $0 | $0 | View return |
| 2019 | Green Empowerment | 990 | Board Chair | 4 | $0 | $0 | View return |
| 2019 | Bee Vradenburg Foundation | 990PF | Executive Director | 50 | $0 | $0 | View return |
| 2019 | Suffolk Lawyers for Justice Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Watertown Community Foundation Inc. | 990 | Co-President | 10 | $0 | $0 | View return |
| 2019 | University Development Foundation | 990PF | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2019 | Limitless Health Institute Inc. | 990EZ | Treasurer/Se | 10 | $0 | - | View return |
| 2019 | Siegel Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Camp for All Kids | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | National Academy Foundation | 990 | Director Thru 1/30/19 | 3 | $0 | $0 | View return |
| 2019 | Nutrition Camp School Foundation Inc C/O Ron Rubin | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2019 | Stowe Rotary Charity and Scholarship Fd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2019 | Colorado Springs Philharmonic Orchestra | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Team Prime Time Inc Co Peter Straus | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2019 | Stowe Rotary Charity and Scholarship Fd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Agoura Basketball Foundation | 990EZ | President | 1 | $0 | $0 | View return |
| 2018 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $308,787 | $0 | View return |
| 2018 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $141,359 | $0 | View return |
| 2018 | Bee Vradenburg Foundation | 990PF | Executive Director | 50 | $57,635 | $0 | View return |
| 2018 | Los Angeles Sports Council | 990 | President & CEO (As Of 12/2018) | 40 | $14,462 | $0 | View return |
| 2018 | American Society of Anesthesiologists | 990 | Director | 1 | $600 | $0 | View return |
| 2018 | Housing First Network | 990 | Executive Director | 0.5 | $0 | $308,787 | View return |
| 2018 | Batc Foundation | 990 | Executive Director | 2.5 | $0 | $308,787 | View return |
| 2018 | Southern California Committee for the Olympic Games | 990 | President & CEO (As Of 12/2018) | 5 | $0 | $14,462 | View return |
| 2018 | Los Angeles Sports Council Foundation | 990 | President & CEO (As Of 12/2018) | 5 | $0 | $14,462 | View return |
| 2018 | Green Empowerment | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2018 | Limitless Health Institute Inc. | 990EZ | Educational Designer | 10 | $0 | $0 | View return |
| 2018 | Cultural Office of the Pikes Peak Region | 990 | Secretary | 3 | $0 | $0 | View return |
| 2018 | National Academy Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2018 | For Inspiration and Recognition of Science and Technology (First) | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Midwest Society of Association Executives | 990 | Secretary/Treasurer | 0 | $0 | $0 | View return |
| 2018 | Bexar County Medical Society | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Ronald Mcdonald House Charities of Rochester Ny Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Siegel Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | University Development Foundation | 990PF | CFO | 1.5 | $0 | $0 | View return |
| 2018 | Project Build Minnesota | 990EZ | Secretary | 0 | $0 | - | View return |
| 2018 | Camp for All Kids | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Pmi Central Florida Chapter Inc | 990EZ | President | 10 | $0 | $0 | View return |
| 2018 | New England Innocence Project Inc | 990 | Chair | 8 | $0 | $0 | View return |
| 2018 | Watertown Community Foundation Inc. | 990 | Co-President | 10 | $0 | $0 | View return |
| 2018 | The Victoria Siegel Foundation Inc | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | Scratch Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2018 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Alex House Project Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2018 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2018 | Pikes Peak Community College Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Team Prime Time Inc Co Peter Straus | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2018 | Agoura Basketball Foundation | 990EZ | President | 1 | $0 | $0 | View return |
| 2018 | South Florida Art Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Stowe Rotary Charity and Scholarship Fd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $194,179 | $0 | View return |
| 2017 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $136,288 | $0 | View return |
| 2017 | Bee Vradenburg Foundation | 990PF | Executive Director | 50 | $52,370 | $0 | View return |
| 2017 | American Society of Anesthesiologists | 990 | Director | 1 | $1,350 | $0 | View return |
| 2017 | Housing First Network | 990 | Executive Director | 2.5 | $0 | $194,179 | View return |
| 2017 | Batc Foundation | 990 | Executive Director | 2.5 | $0 | $194,179 | View return |
| 2017 | Midwest Society of Association Executives | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Pmi Central Florida Chapter Inc | 990EZ | President | 10 | $0 | $0 | View return |
| 2017 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Camp for All Kids | 990 | Director | - | $0 | $0 | View return |
| 2017 | Scratch Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2017 | Limitless Health Institute Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2017 | The Alex House Project Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Cultural Office of the Pikes Peak Region | 990 | Secretary | 3 | $0 | $0 | View return |
| 2017 | For Inspiration and Recognition of Science and Technology (First) | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | East Bay Institute for Research and Education Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2017 | The Victoria Siegel Foundation Inc | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Bexar County Medical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Irell & Manella Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2017 | Green Empowerment | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2017 | Ronald Mcdonald House Charities of Rochester Ny Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | National Academy Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2017 | New England Innocence Project Inc | 990 | Chair | 8 | $0 | $0 | View return |
| 2017 | Pikes Peak Community College Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | The Carnegie Hall Corporation | 990 | Trustee As Of Merger | 1 | $0 | $0 | View return |
| 2017 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | South Florida Art Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Nutrition Camp School Foundation Inc C/O Ron Rubin | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2017 | Team Prime Time Inc Co Peter Straus | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2017 | Stowe Rotary Charity and Scholarship Fd | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | The Carnegie Hall Corporation | 990 | Trustee As Of Merger | 1 | $0 | $0 | View return |
| 2016 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $292,649 | $0 | View return |
| 2016 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $133,615 | $0 | View return |
| 2016 | Bee Vradenburg Foundation | 990PF | Executive Director | 50 | $52,221 | $0 | View return |
| 2016 | American Society of Anesthesiologists | 990 | Director | 1 | $1,500 | $0 | View return |
| 2016 | United Brotherhood of Carpenters and Joiners of America Local No 118 | 990EZ | Past President | 1 | $1,154 | $0 | View return |
| 2016 | Housing First Network | 990 | Executive Director | 0.5 | $0 | $292,649 | View return |
| 2016 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2016 | Irell & Manella Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Hands on Hartford Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Pmi Central Florida Chapter Inc | 990EZ | Membership VP | 5 | $0 | $0 | View return |
| 2016 | Limitless Health Institute Inc. | 990EZ | Treasurer/Secretary | 2 | $0 | $0 | View return |
| 2016 | East Bay Institute for Research and Education Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Watertown Community Foundation Inc. | 990 | Co-President | 3 | $0 | $0 | View return |
| 2016 | Pikes Peak Community College Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Cultural Office of the Pikes Peak Region | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Ronald Mcdonald House Charities of Rochester Ny Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | National Academy Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | F a R Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2016 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | New England Innocence Project Inc | 990 | Chair | 2 | $0 | $0 | View return |
| 2016 | The Victoria Siegel Foundation Inc | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2016 | Boston Bar Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2016 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2016 | Rebecca'S Tent Inc | 990EZ | Treasurer & Director | 1 | $0 | $0 | View return |
| 2016 | South Florida Art Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Stowe Rotary Charity and Scholarship Fd | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | The Carnegie Hall Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Shoe4 Africa Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $206,230 | $0 | View return |
| 2015 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $131,791 | $0 | View return |
| 2015 | Bee Vradenburg Foundation | 990PF | Executive Director | 50 | $51,221 | $0 | View return |
| 2015 | United Brotherhood of Carpenters and Joiners of America Local No 118 | 990EZ | President | 1 | $977 | $0 | View return |
| 2015 | Housing First Network | 990 | Executive Director | 0.5 | $0 | $206,230 | View return |
| 2015 | East Bay Institute for Research and Education Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | F a R Institute Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | New England Innocence Project Inc | 990EZ | Chair | 2 | $0 | $0 | View return |
| 2015 | Irell & Manella Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2015 | Pikes Peak Community College Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2015 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2015 | Pmi Central Florida Chapter Inc | 990EZ | Membership VP | 5 | $0 | $0 | View return |
| 2015 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Let All the Children Play Inc | 990 | Trustee | - | $0 | $0 | View return |
| 2015 | Watertown Community Foundation Inc. | 990 | Co-Vice President | 3 | $0 | $0 | View return |
| 2015 | Hands on Hartford Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Cultural Office of the Pikes Peak Region | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | California Bach Society Inc. C/O Reah Garcia | 990EZ | Vice President | 8 | $0 | $0 | View return |
| 2015 | The Carnegie Hall Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2015 | Boston Bar Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Northridge Baseball Association | 990 | President | 30 | $0 | $0 | View return |
| 2015 | South Florida Art Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Rebecca'S Tent Inc | 990EZ | Treasurer & Director | 1 | $0 | $0 | View return |
| 2015 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2014 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $158,465 | $0 | View return |
| 2014 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $127,940 | $0 | View return |
| 2014 | Bee Vradenburg Foundation | 990PF | Executive Director | 50 | $50,850 | $0 | View return |
| 2014 | United Brotherhood of Carpenters and Joiners of America Local No 118 | 990EZ | President | 1 | $1,487 | $0 | View return |
| 2014 | Scratch Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2014 | East Bay Institute for Research and Education Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Westgate Foundation Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2014 | Let All the Children Play Inc | 990 | Trustee | - | $0 | $0 | View return |
| 2014 | Irell & Manella Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2014 | Pikes Peak Community College Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Cultural Office of the Pikes Peak Region | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | New England Innocence Project Inc | 990EZ | Chair | 2 | $0 | $0 | View return |
| 2014 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Watertown Community Foundation Inc. | 990 | Co-Vice President | 3 | $0 | $0 | View return |
| 2014 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2014 | Boston Bar Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Northridge Baseball Association | 990 | President | 25 | $0 | $0 | View return |
| 2014 | Nyc First Inc. | 990 | Director, Co-Chairman | 1 | $0 | $0 | View return |
| 2014 | The Carnegie Hall Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2014 | California Bach Society Inc. C/O Reah Garcia | 990EZ | Vice President | 8 | $0 | $0 | View return |
| 2014 | South Florida Art Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Builders Association of the Twin Cities | 990 | Executive Director | 40 | $174,326 | $0 | View return |
| 2013 | National Society of Professional Engineers | 990 | Director Of Communications | 40 | $123,050 | $0 | View return |
| 2013 | Bee Vradenburg Foundation | 990PF | Executive Director | 50 | $24,284 | $0 | View return |
| 2013 | United Brotherhood of Carpenters and Joiners of America Local No 118 | 990EZ | President (*) | 1 | $541 | $0 | View return |
| 2013 | Let All the Children Play Inc | 990 | Trustee | - | $0 | $0 | View return |
| 2013 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2013 | Limitless Health Institute Inc. | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2013 | New England Innocence Project Inc | 990 | Trustee/Secretary | 2 | $0 | $0 | View return |
| 2013 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | Pikes Peak Community College Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Watertown Community Foundation Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | Westgate Foundation Inc. | 990EZ | President | 0 | $0 | $0 | View return |
| 2013 | Scratch Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2013 | California Bach Society Inc. C/O Reah Garcia | 990EZ | Board Member | 3 | $0 | $0 | View return |
| 2013 | The Carnegie Hall Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Northridge Baseball Association | 990 | President | 20 | $0 | $0 | View return |
| 2013 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2013 | South Florida Art Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | The Carnegie Hall Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2012 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2011 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2011 | The Blossom Siegel Family Foundation | 990PF | Director/Secretary | 20 | $0 | $0 | View return |
| 2010 | Gladys M Hess Memorial Scholarship Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2010 | Westgate Resorts Foundation Inc F/K/A Westgate Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |