Greco Gilmore Group
William Blair Private Wealth Management
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.
Thought Leadership
Our Latest News
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Brightflag Has Agreed to Be Acquired by Wolters Kluwer
William Blair acted as exclusive financial advisor to Brightflag, a portfolio company of One Peak Partners, Sands Capital, Frontline Ventures, Tribal Ventures, and Enterprise Ireland, in connection with its pending sale to Wolters Kluwer (EURONEXT: WKL) for €425 million.
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Ultragenyx Pharmaceutical Inc.: Initiation of Research Coverage
William Blair initiated research coverage of Ultragenyx Pharmaceutical Inc. (RARE $35.66), a commercial-stage, modality-agnostic biotechnology company specializing in developing therapies for the treatment of rare and ultrarare genetic diseases.