Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2008-09-30 | Mr. Grunebaum is an independent investment banker with over 40 years of experience in the energy sector with a specialty in Exploration & Production. |
| 2010-03-11 | Mr. Grunebaum is an independent investment banker with over 40 years of experience in the energy sector with a specialty in exploration and production. Previously he was the Managing Director of Fortrend International, an investment firm headquartered in New York, New York. |
| 2011-11-04 | Mr. Grunebaum is an independent investment banker with over 40 years of experience in the energy sector with a specialty in exploration and production. |
| 2012-11-13 | Mr. Grunebaum is an independent investment banker with over 40 years of experience in the energy sector with a specialty in exploration and production. |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-04-25