| 2024 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | National Trust for Local News | 990 | Board Director | 1 | $0 | $0 | View return |
| 2023 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | National Trust for Local News | 990 | Board Director | 1 | $0 | $0 | View return |
| 2022 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | National Trust for Local News | 990 | Board Director | 10 | $0 | $0 | View return |
| 2021 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | City Report Inc. | 990 | Publisher | 40 | $275,000 | $0 | View return |
| 2020 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | City Report Inc. | 990 | Publisher | 40 | $225,000 | $0 | View return |
| 2019 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | National Public Radio Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | The Ballroom Cultural Arts Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | Rhizome Communications Inc Co New Museum of Contemporary Art | 990 | Board Member | 1 | - | - | View return |
| 2014 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | Waterloo Greenway Conservancy | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | River Pierce Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | New Museum of Contemporary Art | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2012 | Lebermann Foundation | 990PF | Director | 0 | $0 | $0 | View return |