Incompetent leadership and massive waste of employee talent, leading to unnecessary layoffs. The company leadership clearly does not understand the businesses of many of its acquisitions and has effectively prevented deal-making and marketing of the firm's new service lines. Many teams are very top-heavy, with MDs twiddling their thumbs or playing solitaire while they are both unable to sell or do work on their own. If you work there you will probably be fired through no fault of your own and then asked to sign a highly restrictive NDA in exchange for a relative pittance.
It is also a very white company with leaders that have shown themselves to be ignorant of the world outside the United States on multiple occasions. Embarrassing and unacceptable if they are going to compete with the big names internationally.