William Blair reviews

4.3

83% would recommend to a friend

(445 total reviews)
avatar

Brent Gledhill

92% approve of CEO

68% 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
3.0
Apr 30, 2010
Recommend
CEO approval
Business Outlook

Pros

Chicago prestige and connections are strong Friendlier than most investment banks Chicago has a low cost of living relative to NY

Cons

NY bankers look down on bankers from everywhere else Some of the middle managers when I was there weren't very effective leaders

5.0
Feb 3, 2026
Recommend
CEO approval
Business Outlook

Pros

Great culture, Lots of opportunity once you are in the door.

Cons

Some outdated tech and decisions do to partnership, however this is also a benefit in some areas

avatar
William Blair Response
5mo
We appreciate you taking the time to post a review, and we wish you the best in your career at William Blair!
2.0
Dec 11, 2025

Culture gone downhill

Recommend
CEO approval
Business Outlook

Pros

Top performing bank with talented staff

Cons

Lost the culture that once made it a great place to work for

Viewing 58 - 60 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.