Core Insights - Specificity, an ad tech company, has appointed Rob Gagne as Chief Technology Officer to enhance its technological capabilities and drive global growth [1] Company Developments - Rob Gagne brings over 30 years of experience in technology leadership across finance, enterprise software, and data systems [1] - The appointment is part of Specificity's strategy to redefine digital marketing precision and strengthen its executive team [1] Industry Context - The ad tech sector is experiencing rapid growth, with companies focusing on innovative technology to improve marketing effectiveness [1]