Tim Mullen dreamed of starting his own business for years, but never once fantasized about building the world’s smallest hearing-aid amplifier. Now he’s done both.
In December of 1991, Mullen and three like-minded partners put their new company together on paper, incorporating as Hybrid MicroCircuits, Inc.. In February of 1992, they opened their doors in Belle Plaine, long on experience but a tad short on capital and pinched for space. In 1993, they alleviated their capital and space situations by moving 110 miles south on Hwy. 169 to Blue Earth.