a portfolio company of Frontenac
has been acquired by
December 2025
Managing Director, Consumer Products & Services

Chu-An Lee is a managing director for William Blair based in the firm’s Chicago office. He joined the investment banking team in 2008. Before joining William Blair, he worked for Deutsche Bank, Protiviti, and Arthur Andersen.
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a portfolio company of Frontenac
has been acquired by
December 2025
a portfolio company of Trivest Partners
has been acquired by
December 2025
a portfolio company of
Falfurrias Capital Partners
has been acquired by
November 2024
has been acquired by
June 2024
a portfolio company of Arbor Investments
has been acquired by
a portfolio company of
Pritzker Private Capital
March 2024
a portfolio company of E2P
has been acquired by
December 2023
a portfolio company of Tilia Holdings
has been acquired by
October 2022
has acquired
October 2022
a portfolio company of
The Riverside Company
has been acquired by
August 2022
a portfolio company of Waterland Private Equity Investments
has acquired
March 2022
William Blair acted as the exclusive financial advisor to EMPWR, a portfolio company of Waterland Private Equity, in connection with its acquisition of Noble Foods Nutrition, Inc (Noble Foods).
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a portfolio company of Seidler Equity Partners
has been acquired by
September 2021
William Blair acted as the exclusive financial advisor to Sunny Sky Products, a portfolio company of Seidler Equity Partners, in connection with its acquisition by The Jordan Company.
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has received a minority equity investment by
September 2020
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