This Founder Wanted to Infuse a Marshmallow With Chocolate, for a Better S’More. He Had No Idea How Hard That Would Be. Posted byLiz Brody May 11, 2022 Leave a comment on This Founder Wanted to Infuse a Marshmallow With Chocolate, for a Better S’More. He Had No Idea How Hard That Would Be. Michael Tierney, the founder of Stuffed Puffs, learned that sometimes the simplest problems are the most complicated ones to solve.