About William Blair
William Blair is the premier global boutique with expertise in investment banking, investment, management, and private wealth management.

William Blair is the premier global boutique with expertise in investment banking, investment management, and private wealth management. We provide advisory services, strategies, and solutions to meet our clients’ evolving needs. As an independent and employee-owned firm, together with our strategic partners, we operate in more than 20 offices worldwide.
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Facts and figures
- Number of employees: 1001 to 5000
Industry sectors
- Wealth Management