| 2024 | Ainesis Christian School of the Arts Inc | 990 | President | 40 | $115,269 | $0 | View return |
| 2024 | Foulkeways at Gwynedd | 990 | Emeritus Board Member | 2 | $0 | $0 | View return |
| 2023 | Ainesis Christian School of the Arts Inc | 990 | President | 50 | $68,397 | $0 | View return |
| 2023 | Foulkeways at Gwynedd | 990 | Emeritus Board Member | 4 | $0 | $0 | View return |
| 2022 | Ainesis Christian School of the Arts Inc | 990 | President | 50 | $36,362 | $0 | View return |
| 2022 | Foulkeways at Gwynedd | 990 | Emeritus Board Member | 4 | $0 | $0 | View return |
| 2022 | Pawss Inc | 990EZ | Member | 0 | $0 | $0 | View return |
| 2021 | Ainesis Christian School of the Arts Inc | 990 | President | 45 | $42,905 | $0 | View return |
| 2021 | Foulkeways at Gwynedd | 990 | Emeritus Board Member | 4 | $0 | $0 | View return |
| 2020 | Foulkeways at Gwynedd | 990 | Chair | 7 | $0 | $0 | View return |
| 2020 | Ainesis Christian School of the Arts Inc | 990 | President | 45 | $0 | $0 | View return |
| 2019 | Ainesis Christian School of the Arts Inc | 990 | President | 45 | $37,500 | $0 | View return |
| 2019 | Foulkeways at Gwynedd | 990 | Chair | 7 | $0 | $0 | View return |
| 2018 | Ainesis Christian School of the Arts Inc | 990 | President | 50 | $36,600 | $0 | View return |
| 2018 | National States Geographic Information Council Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2018 | Foulkeways at Gwynedd | 990 | Chair | 7 | $0 | $0 | View return |
| 2018 | Living Cities Inc. the National Community Development Initiative | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | International House | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $576,770 | $103,051 | View return |
| 2017 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $576,770 | $103,051 | View return |
| 2017 | Ainesis Christian School of the Arts Inc | 990 | Director | 50 | $38,880 | $0 | View return |
| 2017 | Foulkeways at Gwynedd | 990 | Chair | 7 | $0 | $0 | View return |
| 2017 | Boardsource | 990 | Director | 4 | $0 | $0 | View return |
| 2017 | National States Geographic Information Council Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2017 | Living Cities Inc. the National Community Development Initiative | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | International House | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $540,157 | $105,315 | View return |
| 2016 | Foulkeways at Gwynedd | 990 | President | 7 | $0 | $0 | View return |
| 2016 | Boardsource | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | Living Cities Inc. the National Community Development Initiative | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | International House | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $576,164 | $110,422 | View return |
| 2015 | Foulkeways at Gwynedd | 990 | President | 7 | $0 | $0 | View return |
| 2015 | Romanian American Foundation | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | International House | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Living Cities Inc. the National Community Development Initiative | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $553,564 | $103,268 | View return |
| 2014 | Boardsource | 990 | Vice Chair | 6 | $0 | $0 | View return |
| 2014 | Foulkeways at Gwynedd | 990 | President | 7 | $0 | $0 | View return |
| 2014 | Romanian American Foundation | 990 | Chair | 1 | $0 | $0 | View return |
| 2014 | Romanian American Investment Foundation | 990 | Chairman - President | 2 | $0 | $0 | View return |
| 2014 | International House | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Living Cities Inc. the National Community Development Initiative | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $481,853 | $94,534 | View return |
| 2013 | Boardsource | 990 | Vice Chair | 6 | $0 | $0 | View return |
| 2013 | Foulkeways at Gwynedd | 990 | President | 7 | $0 | $0 | View return |
| 2012 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $438,848 | $81,800 | View return |
| 2011 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $438,048 | $34,003 | View return |
| 2010 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $422,000 | $32,289 | View return |
| 2009 | Surdna Foundation Inc Att Marc De Venoge | 990PF | President | 40 | $405,000 | $74,185 | View return |