Author Archive for: John Glennon

John Glennon is a highly accomplished senior sales leader and business development executive with over 20 years’ experience across mobile and digital ecosystems. Specializing in enterprise solutions with deep mobile marketing and messaging expertise, John has served some of the world’s most prominent brands in driving hundreds of millions of dollars in annual revenue directly attributed to mobile messaging. John joined the GRMA board in 2019 and is the VP of Business Development for Sinch for Marketing, a mobile engagement consulting division of leading Customer Communications Cloud, Sinch.