50 Content Marketing Influencers You Need To Follow
Atomic Reach
JANUARY 3, 2019
Mark Schaefer has over 30 years of experience working in global sales, PR, and marketing. From there he started his own consultancy in 2008 that grew from 40 cents in revenue to eventually working with Salesforce, IBM, Ford, LG, Coca-Cola, and Intel. Find him on Twitter & LinkedIn. Find him on Twitter & LinkedIn.
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