Terms of Use

These Terms of Use explain certain restrictions imposed by law on the distribution of the information on this website. It is your responsibility to be aware of and to observe all applicable laws and regulations of any relevant jurisdiction.  By using the website, you are indicating that you have read, acknowledged and agree to be bound by the Terms of Use. If you do not agree to these Terms of Use, please do not access or use the website.

William Blair’s investment management business, services and products are designed for Institutional Investors and Financial Professionals Only. "William Blair" refers to William Blair Investment Management, LLC, and affiliates.

The content of this website is not directed to any person in any jurisdiction where, by reason of that person's nationality, residence or otherwise, the publication or availability of the respective website is prohibited. Persons in respect of whom such prohibitions apply must not access the website.

The information on this website is provided for informational purposes only and is not intended as investment advice, or an offer or a recommendation to buy or sell any particular security or product. This material is not intended to substitute professional advice on investments in financial products, and any investment or strategy mentioned herein may not be suitable for every investor. Before entering into any transaction, each investor should consider the suitability of a transaction to their own situation and the need to obtain independent professional advice as to risks and consequences of any investment. 

Information and data provided on this website are not intended to represent a solicitation, offer, or a recommendation by William Blair to buy or sell any security or investment product or to take part in any other transaction. 

More generally, despite the efforts made by William Blair to gather and confirm all information, any discussion of particular topics is not meant to be complete, accurate, comprehensive or up-to-date and may be subject to change. Factual information has been taken from sources we believe to be reliable, but its accuracy, completeness or interpretation cannot be guaranteed. Information and opinions expressed are those of the author and may not reflect the opinions of other investment teams within William Blair. William Blair cannot give any representation, warranty or undertaking of any nature, whether express or implied, as to the accuracy, up-to-date character, completeness or the quality or reliability of the information available on the website. Information is current as of the date appearing in this material only and subject to change without notice.

Please be advised that any return estimates or indications of past performance on this website are for information purposes only. Past performance is not necessarily a guide to future performance and no assurance can be made that the profits will be achieved or that substantial losses will not be incurred. The value of investments and any income from them can increase or decrease. An investor may not get back the amount originally invested.

To the extent permitted by applicable law, William Blair accepts no liability for any direct or consequential loss, damages, costs or prejudices whatsoever arising from the use of this website or its contents. By visiting this site, you agree that William Blair is not liable for any direct or indirect consequences arising out of or in connection with the use of information provided on this webpage. 

Where this website contains links to other sites and resources provided by third parties, such links are provided for your information only. They should not be interpreted as approved by William Blair and we have no control over the content of such sites or resources. 

The content of this website is the property of William Blair and is not intended for distribution or dissemination, directly or indirectly. It is being supplied to you solely for your information and may not be reproduced, modified, forwarded to any other person or published, in whole or in part, for any purpose without the prior written consent of William Blair.

"William Blair" is a registered trademark of William Blair & Company, L.L.C.

William Blair may update this website to reflect changes to its products, services, users’ needs or other business priorities at any time. 

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Our active ownership culture creates long-term client relationships by aligning with your interests and helping you achieve successful investment outcomes. Contact us to learn how we can partner with you.

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Contact Us

Our active ownership culture creates long-term client relationships by aligning with your interests and helping you achieve successful investment outcomes. Contact us to learn how we can partner with you.
Contact Us

Contact Us

Our active ownership culture creates long-term client relationships by aligning with your interests and helping you achieve successful investment outcomes. Contact us to learn how we can partner with you.
Contact Us

Any investment or strategy mentioned herein may not be appropriate for every investor. There can be no assurance that investment objectives will be met. Products and services listed are available only to residents of this jurisdiction and may only be available to certain categories of investors. The information on this website does not constitute an offer for products or services, or a solicitation of an offer to any persons outside of this jurisdiction who are prohibited from receiving such information under applicable laws and regulations. Nothing on this webpage should be construed as advice and is therefore not a recommendation to buy or sell shares.

Please carefully consider the William Blair Funds’ investment objectives, risks, charges, and expenses before investing. This and other information is contained in the Funds’ prospectus and summary prospectus, which you may obtain by calling 1-800-742-7272. Read the prospectus and summary prospectus carefully before investing. Investing includes the risk of loss.

The William Blair Funds are distributed by William Blair & Company, L.L.C., member FINRA/SIPC.

The William Blair SICAV is a Luxembourg investment company with variable capital registered with the Commission de Surveillance du Secteur Financier (“CSSF”) which qualifies as an undertaking for collective investment in transferable securities (“UCITS”). The Management Company of the SICAV has appointed William Blair Investment Management, LLC as the investment manager for the fund.

Please carefully consider the investment objectives, risks, charges, and expenses of the William Blair SICAV. This and other important information is contained in the prospectus and Key Investor Information Document (KIID). Read these documents carefully before investing. The information contained on this website is not a substitute for those documents or for professional external advice.

William Blair Investment Management, LLC is an investment adviser registered with the U.S. Securities and Exchange Commission.

Issued in the United Kingdom by William Blair International, Ltd., authorized and regulated by the Financial Conduct Authority (FCA), and is only directed at and is only made available to persons falling within articles 19, 38, 47, and 49 of the Financial Services and Markets Act of 2000 (Financial Promotion) Order 2005 (all such persons being referred to as "relevant persons").

Issued in the European Economic Area (EEA) by William Blair B.V., authorized and supervised by the Dutch Authority for the Financial Markets (AFM) under license number 14006134 and also supervised by the Dutch Central Bank (DNB), registered at the Dutch Chamber of Commerce under number 82375682 and has its statutory seat in Amsterdam, the Netherlands. This material is only intended for eligible counterparties and professional clients.

Issued in Switzerland by William Blair Investment Services (Zurich) GmbH, Talstrasse 65, 8001 Zurich, Switzerland ("WBIS"). WBIS is engaged in the offering of collective investment schemes and renders further, non-regulated services in the financial sector. WBIS is affiliated with FINOS Finanzomubdsstelle Schweiz, a recognized ombudsman office where clients may initiate mediation proceedings pursuant to articles 74 et seq. of the Swiss Financial Services Act ("FinSA"). The client advisers of WBIS are registered with regservices.ch by BX Swiss AG, a client adviser registration body authorized by the Swiss Financial Market Supervisory Authority ("FINMA"). WBIS is not supervised by FINMA or any other supervisory authority or self-regulatory organization. This material is only intended for institutional and professional clients pursuant to article 4(3) to (5) FinSA.

Issued in Australia by William Blair Investment Management, LLC (“William Blair”), which is exempt from the requirement to hold an Australian financial services license under Australia's Corporations Act 2001 (Cth). William Blair is registered as an investment advisor with the U.S. Securities and Exchange Commission (“SEC”) and regulated by the SEC under the U.S. Investment Advisers Act of 1940, which differs from Australian laws. This material is intended only for wholesale clients.

Issued in Singapore by William Blair International (Singapore) Pte. Ltd. (Registration Number 201943312R), which is regulated by the Monetary Authority of Singapore under a Capital Markets Services License to conduct fund management activities. This material is intended only for institutional investors and may not be distributed to retail investors.

Issued in Canada by William Blair Investment Management, LLC, which relies on the international adviser exemption, pursuant to section 8.26 of National Instrument 31-103 in Canada.