Jim Golan, CFA - Partner and Senior Portfolio Manager Jim Golan is a Partner and Senior Portfolio Manager at William Blair Investment Management, specializing in large-cap growth strategies. With over 25 years of experience in the investment industry, Jim's expertise lies in identifying structurally advantaged companies that drive growth and create value. He holds a CFA designation and an MBA from the University of Chicago Booth School of Business. Nancy Aversa, CFA - Partner and Portfolio Manager Nancy Aversa is a Partner and Portfolio Manager at William Blair Investment Management, focusing on large-cap growth investments. Nancy brings over 20 years of experience in equity research and portfolio management, with a keen eye for market trends and high-growth companies. She holds a CFA designation and a Master's degree in Finance from Northwestern University's Kellogg School of Management.