Gavin McGill
Associate I, Client Relations
About Gavin
Gavin McGill is a client relationship associate with The Brandau Team at William Blair. He assists Jim and Julie in client services, operations, and reporting as he grows in the role and assumes new responsibilities. Before joining William Blair, Gavin was an external audit associate at S.R. Snodgrass, serving financial institutions, construction companies, law firms, and nonprofits. He graduated from Lafayette College with a degree in economics, where he also played division one lacrosse. Outside of work, Gavin competes in triathlons and other endurance events and enjoys golf and traveling.
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 30 offices worldwide.*
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1935Year William Blair was founded
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1,950+Employees worldwide
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154 billion+Client assets
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90+ YearsIndependent and employee-owned
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30+Offices worldwide*
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650+Companies under coverage
As of December 31, 2025
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Equity.