Reave [reev] : To take away by force; plunder or pillage. Reaver [reev-r] : Plundering forager, one who reaves. Reaver Beach Brewing Co. was founded in 2010 by newlyweds Justin and Kristin MacDonald.The philosophy behind what they do is simple: They seek to create assertive, flavorful beer with a focus on quality ingredients. They believe that what you get out of something is wholly influenced by what you put into it. This belief has led to their being known for some of the best local brews.