David Green is an experienced telecommunications leader with a strong background in project and programme management across multiple high-profile companies, including Techolony, Bell Integration, Virgin Media, and Vodafone. David's roles have encompassed the delivery of complex IT and network service upgrades, migrations, and product introductions, with a focus on improving operational efficiency and facilitating transitions from legacy systems. David's expertise includes managing cloud infrastructure, overseeing substantial data migrations, and implementing governance frameworks in diverse global environments. Educationally, David is an alumnus of the University of Lincoln, graduating in 1979.