Substack CEO Chris Best Photo By Stephen McCarthy/Sportsfile for Collision via Getty Images Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Chris Best, Substack co-founder and CEO, has opened the way for his newsletter platform to join today's TV wars. "Despite what you might hear, people still read - we would know.