Our Board of Directors


Ben John

CTO, Xander

Ben John is chief technology officer at Xandr. In this role, John is responsible for the company’s global technology organization, which includes overseeing its architecture, product development, and all other technological innovations, infrastructure and operations. Prior, John served as chief technology officer at AppNexus and was responsible for the company’s global technology organization, including architecture, product development, platform innovation, engineering and technology operations.

A proven engineering and technology industry leader, John has a track record that includes constructing large scale and high-volume systems while building and organizing world class engineering teams.

John earned a Bachelor of Science degree in Computer Science from Bharathiar University in Tamil Nadu, India. He holds a PhD in Computer Science, specializing in Machine Learning and Big Data, from Karunya University, which is also based in Tamil Nadu.