Officer
JOHN GROSSENBACHER
2 organizations • 6 returns • Latest tax year 2025
PresidentSenior VPFormer Senior VP To 09/15
Name Match Caveat
This page groups activity by normalized name only. It may combine different people who share the same name.
Organizations
2
Returns
6
Total Compensation
$1,664,393
Total Benefits
$0
Organizations
| Organization | EIN | Returns | Latest Year | Latest Title | Compensation |
|---|---|---|---|---|---|
| Battelle Memorial Institute | 31-4379427 | 3 | 2015 | Former Senior VP To 09/15 | $1,664,393 |
| Cornerstone Collaboration for Societal Change | 92-3399514 | 3 | 2025 | President | $0 |
Returns
| Tax Year | Organization | Type | Title | Hours / Week | Compensation | Benefits | Return |
|---|---|---|---|---|---|---|---|
| 2025 | Cornerstone Collaboration for Societal Change | 990EZ | President | 24 | $0 | - | View return |
| 2024 | Cornerstone Collaboration for Societal Change | 990 | President | 20 | $0 | $0 | View return |
| 2023 | Cornerstone Collaboration for Societal Change | 990EZ | President | 20 | $0 | - | View return |
| 2015 | Battelle Memorial Institute | 990 | Former Senior VP To 09/15 | 40 | $530,809 | $0 | View return |
| 2014 | Battelle Memorial Institute | 990 | Senior VP | 40 | $594,478 | $0 | View return |
| 2013 | Battelle Memorial Institute | 990 | Senior VP | 40 | $539,106 | $0 | View return |