Liz Clayton is considered one of the world's foremost coffee writers. She is an editor and staff writer at the popular coffee publication Sprudge and is a blogger for the coffee web site Twitchy. She is the author of Nice Coffee Time (2013) and lives in New York City.
Avidan Ross is a serious coffee lover who always seeks out the best coffee wherever he travels. He is the founding partner of the investment firm Root Ventures. He is also an inventor of food machines and a glassblower. He lives in Los Angeles.