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.

Cecilia is an art historian and a native Roman with a Master's degree in Medieval and Renaissance art from the Sapienza University of Rome. Although her specialty is painting and decorative arts, she has a broad knowledge of the history of Rome and a personal passion for ancient history, which she shares on many antiquity-themed itineraries. Cecilia has worked actively in the past as a lecturer, teacher, and curator of exhibitions. She had been a staff member of the didactive service of the Vatican Museums, the Galleria Doria Pamphili and the Galleria Colonna where she still frequently consults. As a licensed guide for Rome and Florence and with a specialized teaching degree, she has more than 20 years of experience in leading highly-qualified tours.

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.