Nestlé already designed a robot called Nesbot some time ago in order to promote its Nespresso brand.
It prepares coffee (espresso, 6 different flavors), serves it and moves among the guests!
The start-up behind the design of this robot is Bluebotics.
More information in the complete PDF
This is a companion discussion topic for the original entry at https://community.robotshop.com/blog/show/nesbot-the-robot-by-nestle