Tony Maroulis

Tony is one of Source's leading experts, known for delivering clear, data-driven insights that help professional services firms navigate complex market dynamics. He leads project teams to deliver impactful analysis in custom projects from initial concept through to final deliverables. Tony is a key contributor to our flagship research programmes, analysing industry and regional shifts in buying habits in our Market Trends reports and predicting breakthrough themes and growth opportunities in our Emerging Trends reports. He also collaborates closely with Source’s Data team to develop new ways of modelling, analysing, and visualising data.

Before joining Source, Tony spent over a decade as an analyst in the TMT sector. His analytical precision and innovative approach to data visualisation bring Source's extensive datasets to life—translating complex information into clear trends and actionable insights for firms.

Tony's deep industry expertise and sharp analytical skills play a key role in making Source the go-to authority for insight on the professional services industry.