William Blair reviews

4.3

81% would recommend to a friend

(445 total reviews)
avatar

Brent Gledhill

92% approve of CEO

65% positive business outlook

William Blair has an employee rating of 4.3 out of 5 stars, based on 445 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The William Blair employee rating is in line with the average (within 1 standard deviation) for employers within the Financial Services industry (3.6 stars).

Reviews by job title

445 reviews
5.0
Jun 9, 2026
Recommend
CEO approval
Business Outlook

Pros

Incredible team, great culture, and client focus

Cons

quick projects can get held up by approval process

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William Blair Response
2d
Thank you for taking the time to post a review, and we wish you the best in your career at William Blair!
5.0
May 27, 2026
Recommend
CEO approval
Business Outlook

Pros

Beautiful Chicago office and great working culture

Cons

High level management disconnected with what actually happens in the firm

avatar
William Blair Response
2w
Thank you for taking the time to post a review, and we wish you the best in your career at William Blair.
Viewing 1 - 3 of 445 Reviews

Glassdoor has 547 William Blair reviews submitted anonymously by William Blair employees. Read employee reviews and ratings on Glassdoor to decide if William Blair is right for you.