Cologne

Gunnar Oswald studied business in Cologne and acquired a special fondness for art and culture through his work managing a foundation. He finds joy in societal and social engagement and dedicates to maintaining international friendships. A native of Cologne, Gunnar was immediately thrilled with the opportunity to acquire the historical wine cellars of the former Weingut Otto Engels estate and is thrilled at the chance to continue expanding this unique location into a gathering spot for wine fans in Cologne. As club manager he is especially excited about the chance to spend time with club members in this exclusive environment.

Diana Keuser has been on the wineBANK Köln team from the start, providing support for all administrative and organizational tasks. She brings an experienced hand thanks to years working at an international corporation. Diana loved wineBANK Köln from the start, and not just for its historical architecture. The very idea of a vinophile club immediately captured her fancy. She is a passionate fan of foreign travel, fascinated with how different countries pursue gourmet indulgences in their own specific ways. Many years ago she discovered a love for wine, and perpetually enjoys trying unfamiliar varieties to expand her taste horizons.