When was the Brewing Company that bought 19.9%  of Short's Brewing Company founded? 
Short's Brewing Company:  July 2017, Short's announced it sold 19.9% of the company to Lagunitas Brewing Company, who in turn is owned by brewing giant Heineken International. Lagunitas Brewing Company: The Lagunitas Brewing Company is a brewery founded in 1993 in Lagunitas, California.
1993