John D. Warren
Managing Director, Wealth Advisor
About John
John Warren, managing director, wealth advisor, has nearly 22 years in the investment management and wealth planning industry. He works with successful high-net-worth individuals and their families, foundations, business owners, and corporate executives. John prides himself on his close relationship with many clients, connecting with them and understanding their journey. He takes a holistic approach, listening to and understanding his clients to provide a thoughtful and actionable wealth management plan.
John began his career at Salomon Smith Barney in its equity research department. In 2004, he transitioned to wealth management in Denver. He graduated from the University of Kansas with a B.S. in human biology. John has attained the CERTIFIED FINANCIAL PLANNER™ designation.
In his free time, John enjoys spending time with his family as well as fly fishing and playing golf.
About William Blair
William Blair is a 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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1935Year William Blair was founded
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1,900+Employees worldwide
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149 billion+Client assets
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89 YearsIndependent and employee-owned
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20+Offices worldwide
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~650Companies under coverage
As of September 30, 2024
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.