John Tull leads Grameen Foundation’s global mobile agriculture initiatives. Before joining Grameen Foundation, he was a senior business consultant with TechnoServe in eastern and southern Africa, and Latin America, where he advised multiple agribusiness value-chain projects, including business planning and financing for dairy-chilling plants, horticulture value-chain linkages, and entrepreneurship development. He was previously chief marketing officer for the leading subsidiary of Alcatel-Lucent Inc. and earlier held chief executive and senior vice president roles with Asian subsidiaries of NASDAQ-listed telecom companies. He has 20 years of leadership experience, combined with three years of grassroots local economic development experience in Africa and Latin America. John holds a Master’s degree in International Public Policy (cum laude) from Johns Hopkins University and masters degrees in business administration, finance and business research from Australia. His undergraduate degree was in philosophy.