Tribal Fusion is an online advertising provider founded in 2001 that employs over 450 people worldwide. It uses advanced contextualization technology to analyze audience data from its premium publisher network and third-party partners to build in-depth profiles of audiences. These insights can then be used to plan targeted online ad campaigns that more effectively reach and engage audiences. Tribal Fusion's insights services provide marketers with a deeper understanding of their customers to improve performance, extend audiences, and optimize spending.