Johnston served as Chief Executive Officer of Critical Mass, Inc.
He was a Founder and served as Chief Executive Officer of Critical Mass (Us) Inc.
Mr. Johnston works directly with client management to build effective marketing strategies and integrated communications solutions of Critical Mass Inc.
He served as Head of Corporate Marketing of the 3COM Corporation and helped guide the successful launch of an entirely new category with the Palm PDA.
He joined 3COM via its $6.7B acquisition of US Robotics, where Mr. Johnston served as Senior Vice President and Chief Marketing Officer.
Prior to high tech marketing management, he spent several years in financial services serving as Senior Vice President of Marketing and Communications of PaineWebber (now UBS) in New York.
Before that, he served as Director of Client Services for J. Walter Thompson, managing major global clients such as Motorola, Nortel, McDonnell Douglas, and Kraft.
He started his 16 year run on Madison Avenue at Young & Rubicam, working with Johnson & Johnson, PepsiCo and General Foods.
He started his communications career as a radio sportscaster and aerial photographer. He has 33 years of experience that spans from Madison Avenue to Wall Street to Silicon Valley, Mr. Johnston has seen all sides of marketing while working with many of the most admired brands in the world.
Mr. Johnston holds Masters Degree in Advertising from Northwestern University.
He lives in Delray Beach, Florida