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Marc Lacher

Managing Director, Wealth Advisor, William Blair

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Marc Lacher is a managing director and wealth advisor with William Blair’s private wealth management group. He leads a team that provides bespoke financial planning and investment management services to high-net-worth, multinational, and global-oriented investors. His work leverages the firm’s vast resources to implement asset allocation strategies that meet clients’ complex multigenerational needs. 

His financial industry experience includes positions in wealth management at Maerki Baumann & Co. Private Bank in Zürich and Ameriprise Financial in Chicago. Additionally, Lacher served as business manager of international sales for a boutique jewelry heirloom manufacturer in Switzerland. His extensive global experience includes residencies and projects in France, Russia, and the Middle East. He earned a BA in political science and a gemologist certification. 

Lacher is actively involved in the philanthropic community, serving as cochair of the Chicago-Lucerne Sister City Committee and teaching financial literacy to adolescent students via the Big Shoulders Program. He is a devoted father of two and enjoys traveling, skiing, opera, and reading.