| 2024 | Robert and Susan Rosenbaum Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Winter Forest Townhouse Homeowners Assoc | 990EZ | Acc Director | 0 | $0 | - | View return |
| 2024 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | Betamore Inc. | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2024 | National Parks Conservation Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Educational Services of America Inc | 990 | Director | 1 | $70,000 | $0 | View return |
| 2023 | Robert and Susan Rosenbaum Foundation Inc. | 990PF | President | 1 | $0 | - | View return |
| 2023 | Winter Forest Townhouse Homeowners Assoc | 990EZ | Acc Director | 0 | $0 | - | View return |
| 2023 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Betamore Inc. | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2023 | National Parks Conservation Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Educational Services of America Inc | 990 | Director | 1 | $70,000 | $0 | View return |
| 2022 | Robert and Susan Rosenbaum Foundation Inc. | 990PF | President | 1 | $0 | - | View return |
| 2022 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | National Parks Conservation Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Educational Services of America Inc | 990 | Director | 1 | $70,000 | $0 | View return |
| 2021 | Robert and Susan Rosenbaum Foundation Inc. | 990PF | President | 0.25 | $0 | $0 | View return |
| 2021 | American Federation of Teachers 2905 Ossining Teachers Association | 990 | President | - | $0 | $0 | View return |
| 2021 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | National Parks Conservation Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Educational Services of America Inc | 990 | Director | 1 | $96,750 | $0 | View return |
| 2020 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2020 | Cloud County Health Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Childrens Heartlink | 990 | Director | 0.4 | $0 | $0 | View return |
| 2020 | Robert and Susan Rosenbaum Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Microbiome Health Research Institute Inc | 990 | Strategic Initiatives & Develop. Director | 40 | $115,358 | $0 | View return |
| 2019 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | Press Club of Cleveland | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2019 | Childrens Heartlink | 990 | Director | 0.4 | $0 | $0 | View return |
| 2018 | Vassar Brothers Medical Center | 990 | VP Operations | 40 | $358,389 | $0 | View return |
| 2018 | Microbiome Health Research Institute Inc | 990 | Strategic Initiatives & Develop. Director | 40 | $113,257 | $0 | View return |
| 2018 | Childrens Heartlink | 990 | Former Chair | 5 | $0 | $0 | View return |
| 2018 | Thomas Edison State University Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | American Federation of Teachers 2905 Ossining Teachers Association | 990 | President | - | $0 | $0 | View return |
| 2018 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Friends Academy | 990 | Trustee (Thru 08/2018) | 0.3 | $0 | $0 | View return |
| 2017 | Microbiome Health Research Institute Inc | 990 | Director Of Research | 40 | $108,679 | $0 | View return |
| 2017 | American Federation of Teachers 2905 Ossining Teachers Association | 990 | President | 10 | $9,800 | $0 | View return |
| 2017 | Childrens Heartlink | 990 | Former Chair | 5 | $0 | $0 | View return |
| 2017 | Thomas Edison State University Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | San Joaquin Valley Teen Challenge Inc | 990 | Secretary | 0 | $0 | $0 | View return |
| 2017 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Friends Academy | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2016 | Vassar Brothers Medical Center | 990 | VP Operations | 40 | $301,889 | $0 | View return |
| 2016 | American Federation of Teachers 2905 Ossining Teachers Association | 990 | President | 10 | $9,500 | $0 | View return |
| 2016 | Faith Home Teen Ranch | 990EZ | Secretary | 1 | $0 | - | View return |
| 2016 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Childrens Heartlink | 990 | Chair | 5 | $0 | $0 | View return |
| 2016 | Kansas Pharmacists Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Parker University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Friends Academy | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2015 | American Federation of Teachers 2905 Ossining Teachers Association | 990 | President | 10 | $9,500 | $0 | View return |
| 2015 | Friends of Fort Hunt Park Incorporated | 990EZ | Director/Vice President | 2 | $0 | $0 | View return |
| 2015 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Friends Academy | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2015 | Guthrie Theatre Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Kansas Pharmacists Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | San Joaquin Valley Teen Challenge Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2015 | The Umbc Research Park Corporation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Oldfields School Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Maryland-Israel Development Center Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | American Federation of Teachers 2905 Ossining Teachers Association | 990 | President | 5 | $9,500 | $0 | View return |
| 2014 | Friends of Fort Hunt Park Incorporated | 990EZ | Director/Vice President | 5 | $0 | $0 | View return |
| 2014 | Kansas Pharmacists Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Friends Academy | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2014 | Guthrie Theatre Foundation | 990 | Director | 5 | - | - | View return |
| 2014 | People Animals Love Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Umbc Research Park Corporation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Oldfields School Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Maryland-Israel Development Center Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | American Federation of Teachers 2905 Ossining Teachers Association | 990 | President | 10 | $9,500 | $0 | View return |
| 2013 | People Animals Love Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | Oldfields School Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | The Umbc Research Park Corporation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Friends Academy | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2013 | Maryland-Israel Development Center Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2012 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2010 | Rosenbaumsteinberg Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |