Brandon Callison
Senior Investment Analyst
About Brandon
Brandon Callison is a senior investment analyst with William Blair’s Consulting Services team. Brandon conducts traditional and alternative manager research and due diligence for William Blair’s Private Wealth Management group in connection with its open-architecture platform.
Brandon received his B.S.B.A. in finance, with a concentration in financial planning and wealth management from the Boler College of Business at John Carroll University.
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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1,900+Employees worldwide
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139 billion+Client assets
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90 YearsIndependent and employee-owned
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20+Offices worldwide
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~650Companies under coverage
As of March 31, 2025
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.