TROY MASTIN is a Research Analyst at William Blair & Company. He leads
the Advertising and Marketing Service Research. Prior to joining William
Blair & Company, Mr. Mastin was an equity analyst with Raymond James and
Associates where he established and developed the Advertising and
Marketing Services research initiative. Mr. Mastin graduated with honors
from the University of Chicago Graduate School of Business and also
holds Bachelor of Science degrees in Mechanical Engineering and Business
Administration from the University of Kansas.