It's one thing to incorporate aspects of DEI into company culture and to have policy around it, but do you really need a role dedicated to DEI? I really doubt it. I've worked at a few companies with these DEI officers, and the value they bring to a company is extremely dubious, if existent at all. My last company let theirs go, despite the administration being highly leftist at the time, and it was painfully obvious why. It's insulting to everyone that a DEI officer makes more than a burger flipper considering their cushy duties.
DEI-based roles were destined to fail.