Frequency Exchange Corp. announced that its wholly-owned subsidiary, FREmedica Technologies Inc. has extended their relationship with Jeff Barnes, founding partner of the Angel Investor Network to continue as Chief Marketing Officer to launch NIKKI, a wearable frequency delivery system that supports recovery from wellness and performance issues during sleep. In addition to his long history in marketing, Jeff also worked as a nuclear power plant operator on a submarine in the U.S. Navy, acquiring a unique perspective on new technologies and a strong under standing of how they work.

As a two-time best-selling author, he has helped businesses generate over $100 million in revenue and startups raise over $1 billion in funding during the course of his career.