Officer
Helen Greiner
2 organizations • 13 returns • Latest tax year 2023
TrusteeDirectorTrustee (Left)
Name Match Caveat
This page groups activity by normalized name only. It may combine different people who share the same name.
Organizations
2
Returns
13
Total Compensation
$0
Total Benefits
$0
Organizations
| Organization | EIN | Returns | Latest Year | Latest Title | Compensation |
|---|---|---|---|---|---|
| Museum of Science | 04-2103916 | 11 | 2023 | Trustee | $0 |
| Open Source Robotics Foundation Inc. | 45-5230545 | 2 | 2015 | Director | $0 |
Returns
| Tax Year | Organization | Type | Title | Hours / Week | Compensation | Benefits | Return |
|---|---|---|---|---|---|---|---|
| 2023 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Museum of Science | 990 | Trustee (Left) | 1 | $0 | $0 | View return |
| 2016 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Open Source Robotics Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Open Source Robotics Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Museum of Science | 990 | Trustee | 1 | $0 | $0 | View return |