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William Blair & Company

William Blair & Company

Chicago, Illinoiswilliamblair.com

Overview

William Blair is an American multinational independent investment bank and financial services company focusing on investment banking, investment management, and private wealth management . The firm provides advisory services, strategies, and solutions to meet clients' evolving needs . They offer services such as asset allocation, retirement planning, estate planning, philanthropic strategies, and investment consulting .

Year Founded

1935

Portfolio Companies

24

Investments

CompanyDateStageLead
Digital AssetJun 2026Early FundingCo-investor
Canton NetworkJun 2026StrategicCo-investor
HawkEye 360Apr 2026IPOCo-investor
Kailera TherapeuticsApr 2026IPOCo-investor
Fervo EnergyApr 2026IPOCo-investor
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Sector & Stage Mix

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Investment Activity

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersChicago, Illinois
Year Founded1935

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