Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2007-08-03 | Mr. Grunebaum is an independent investment banker with over 40 years of experience in the energy sector with a specialty in Exploration & Production. |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-04-25