Brett Adams is a bartender with nearly two decades of experience in restaurants and more than a decade spent behind the bar, including at Multnomah Whiskey Library, and as bar manager at the Hoxton, Portland, where he created all the cocktails, curated the spirit lists, and trained the staffs of its bars Lovely Rita, 2NW5, and Tope.

Jacob Grier is the author of Cocktails on Tap: The Art of Mixing Spirits and Beer (Stewart, Tabori & Chang, 2015), which was picked by Esquire.com as one of the fifteen best cocktail books for home bartenders. His writing has appeared at Slate, Reason, the Atlantic, Imbibe, Mixology, Distiller, and many other publications. He is the founder of the annual event Aquavit Week and co-founder of a series of beer cocktail events called Brewing Up Cocktails.