AddThis Founder Hooman Radfar Launches Collective With $8.65 Million In Funding by Laurie Sullivan , Staff Writer @lauriesullivan, October 2, 2020 Will Tams, director of creative at The Collective Spark, began using Collective (no relation) to spend more time on the creative process and less on pushing papers and managing his business. Tams wears many hats, but … Continue reading AddThis Founder Hooman Radfar Launches Collective With $8.65 Million In Funding