Sydney Colgan is a performance analyst for Marquette Associates. She joined the firm in 2024 and is responsible for performance calculations and client analysis. Sydney is a 2025 participant in Marquette’s Performance Analyst Research Development Program.

Prior to joining Marquette, Sydney was an analyst at Attadale Partners Management Consultancy.

Sydney holds a B.B.A. in management consulting with a minor in computing & digital technologies from the University of Notre Dame.