Mark has spent 25 years interviewing successful people, sharing actionable advice on personal and professional growth. For the past 12 years, he's been posting these "how-to" interviews online. Beyond interviews, Mark has worked on events and marketing projects, collaborating with TED founder Richard Saul Wurman to create a world-class conference and branding for the largest chapter of Meeting Professionals International (MPI). He’s also launched book tours for New York Times bestselling business authors. Mark continues to post interviews on his YouTube channel, Idea Climbing podcast, and internet radio show.