The culture is profoundly broken and politically toxic. It's an environment where who you know and who you appease matters infinitely more than your performance or the quality of your ideas. Facts and data are routinely ignored in favor of executive whim and maintaining the status quo.
Offering constructive feedback is a career-limiting move, leading to being sidelined or ostracized. This has fueled an exodus of talented people, creating a constant cycle of high turnover that has drained the company of its collective knowledge and motivation.