Tom came to Rome on a Fulbright Fellowship in 1991 after completing his architectural studies at Harvard. Tom was the founder of Scala Reale, an association of scholars leading small-group study walks that was acquired by Context in 2004. Currently Tom is dedicating himself to the fields of cultural and environmental sustainability, architecture and design through his teaching and his design firm TRA_20. He is the author of the book Rome Works: An Architect Explores the World’s Most Resilient City, and the editor of the Still Sustainable City blog sustainablerome.net which was chosen by Guardian Cities as Italy's best city blog.

Liz, a native of San Francisco, California holds degrees in architecture from the University of California at Berkeley and Università degli studi "La Sapienza", Rome. She specialized in restoration and urban design. Her restoration projects have brought her to work in direct contact with the rich historical layers of Rome and Italy. She has been leading study walks for Context Rome since its beginning and has lived in Rome since 1988 practicing architecture, researching design and lecturing at university study abroad programs.

Originally from England, Richard has lived in Rome for the last fourteen years. He holds a Master's degree in medieval and twentieth-century history from London University and has a broad-minded and synthetic approach to understanding Rome. Richard works quite frequently with institutional travel organizations, such as museums and church organizations, and as a result spends much of his time traveling all over Europe. He brings this cosmopolitan and pan-European experience to bear on his work with us in Rome, constantly making connections to other cities and countries in the course of his lectures and seminars.