Kieran Dunn

Kieran Dunn is an accomplished sales leader with extensive experience in data-driven marketing and business development across various industries. Currently serving as Vice President of Sales at Semcasting, Inc. since September 2025, Kieran focuses on maximizing ROI from first-party data for businesses. Previous roles include Vice President of Enterprise Sales at Acxiom, where consulting on identity-backed marketing strategies for enterprise clients was central. At TransUnion, Kieran provided marketers with audience targeting solutions to enhance ad spend effectiveness. Prior to that, Kieran held leadership positions at Kelly Scott Madison, Resolution Media, and InterCall, driving sales growth, developing marketing strategies, and securing high-profile clients. Kieran holds a Bachelor of Arts in Journalism and Business from Indiana University Bloomington.