Meet our Team

David Speiser

CEO, Co-Founder,

Member of the Board

Jakob Yamac

Head of Operations

Jakob has a depth of experience in vibrant, high-end F&B operations that he gained from his leadership roles around the world. Before Greenreb, he was with Kempinski in Bangkok.

In his free time, Jakob enjoys football, travelling and spending time with friends and family. He holds a diploma in hospitality management from the WIHOGA Dortmund, Germany. 

* Starting 1. Aug 2020