Senior Research Manager Jonathan Hjembo joined TeleGeography in 2009 and heads the company’s data center research service, tracking capacity development and pricing trends in key global markets. He also specializes in research on data center market size, international IP transport, and internet infrastructure development, with a particular focus on Eastern Europe. He maintains the dataset for TeleGeography’s website, internetexchangemap.com, and for TeleGeography's newest measurement tool, the Market Connectivity Score.