John W. Gruber
Director of Finance/CFO at Silbond Corp.
John W. Gruber active positions
| Companies | Position | Start | End |
|---|---|---|---|
Silbond Corp.
 Silbond Corp. Chemicals: SpecialtyProcess Industries Silbond Corp. distributes and supplies tetraethyl orthosilicate. The company was founded in 1994 and is headquartered in Weston, MI. | Director/Board Member | - | - |
| Director of Finance/CFO | 2011-08-17 | - | |
O2 Investment Partners LLC
 O2 Investment Partners LLC Investment ManagersFinance O2 Investment Partners LLC (O2 Investment Partners) is a private equity firm founded in 2010 by Hansen Jay J. The firm is headquartered in Bloomfield Hills, Michigan. | Private Equity Investor | 2014-06-30 | - |
Career history of John W. Gruber
Training of John W. Gruber
| University of Michigan | Undergraduate Degree |
Statistics
International
| United States | 4 |
Operational
| Director/Board Member | 1 |
| Director of Finance/CFO | 1 |
| Private Equity Investor | 1 |
Sectoral
| Process Industries | 2 |
| Finance | 2 |
| Consumer Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Silbond Corp.
Silbond Corp. Chemicals: SpecialtyProcess Industries Silbond Corp. distributes and supplies tetraethyl orthosilicate. The company was founded in 1994 and is headquartered in Weston, MI. | Process Industries |
O2 Investment Partners LLC
O2 Investment Partners LLC Investment ManagersFinance O2 Investment Partners LLC (O2 Investment Partners) is a private equity firm founded in 2010 by Hansen Jay J. The firm is headquartered in Bloomfield Hills, Michigan. | Finance |
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