Rainer Obrock was born in 1960, is married and has one daughter.
| 1982 - 1986 | Business administration studies with focus on marketing at Fachhochschule Osnabrück (Diplom Kaufmann). |
| 1986 - 1990 | Marketing Manager, I.B Berentzen, Haselünne |
| 1991 - 1996 | Senior- Brand- Manager Weltmarken Import, D-Wiesbaden |
| 1996 - 2000 | Head of Marketing, Nölke Gruppe, D-Versmold |
| 2000 - 2001 | Head of Marketing & Corporate Development Genuport Trade AG, Norderstedt |
| 2002 - 2014 | Head of Sales & Marketing at Kornbrennerei H. Heydt, Haselünne |
| ab 2015 | Rainer Obrock Sales & Marketing |