William Blair Financial Advisors

Separate Accounts

William Blair provides customized management of separate accounts across U.S. and non-U.S. strategies.

Collective Investment Trusts

CITs are pooled investing vehicles through which assets of qualified clients (which include only employee benefit plans governed by ERISA and certain government-sponsored entities) are commingled for investment purposes. CITs offer qualified retirement plan sponsors help controlling costs due to increased regulatory scrutiny of fees and costs.

Mutual Funds

By drawing on the firm’s deep investment talent and research capabilities, William Blair mutual funds are designed to meet a variety of investment objectives, from current income to capital appreciation.
William Blair Institutional Investors


For non-U.S. citizens or residents, William Blair offers a series of Luxembourg-domiciled SICAV products that provide active management and quality growth investment expertise in U.S., global, and emerging markets.