Thomas Kolster

Thomas Kolster Voice Network Badge Voice Network contributor, an ongoing writer for our guest opinion column.

Opinion Contributor
Thomas Kolster is an ex-adman on a mission to change brands for the better. He’s a self-proclaimed marketing activist, author, international keynote speaker and has spent more than 10 years in the sustainability space and coined the term Goodvertising."

Small Brands Are Challenging Big Brands With a Commitment to Cohesive Purpose

Consumers and marketers alike can tell when a business isn't devoted to their cause.