The Cook Team
William Blair Private Wealth Management
PWM Professional Resources
About William Blair
William Blair is a premier global partnership 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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1935Year William Blair was founded
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1,950+Employees worldwide
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150 billion+Client assets
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90 YearsIndependent and employee-owned
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20+Offices worldwide
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650+Companies under coverage
As of September 30, 2025
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.
Thought Leadership
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Keeping Your Financial Information Secure—And Steps to Take if You Have Been Hacked
As the world becomes more digitally connected, cybersecurity risks will keep rising. Explore our guide to help you keep your financial information secure, recognize digital risks, and identify the next steps to take if your data has been compromised.
Our Latest News
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William Blair Expands Tech Enabled Services Team in Frankfurt With Senior Hire
William Blair announced today the addition of Robert Engelhardt as a director in the firm’s Tech Enabled Services team. Based in Frankfurt, Engelhardt will provide comprehensive advisory resources to companies and financial sponsors throughout the DACH region and across Europe.