Calendly, who's CEO is black, and is one of the top performing black led tech startups curiously doesn't have an about us page (and though I don't know the exact reason, I can only suspect why).
A very good friend of mine, a black woman in finance, had to have drinks with and entertain obnoxiously racist jokes from a potential white client to close the deal.
Black folks don't get the presumption of competence. You're assumed to be mediocre (or worse) until you can prove yourself exceptional.
I thought it wise to try this strategy when looking for employment, but I think it actually works against me in that case. If the employer knows I'm black then they can filter me out from the get-go and save both of us time rather than be dragged through a pointless interview process. It's hard to really quantify the exact degree to which my race is a detriment to how I'm perceived, but I sense it often enough to know that it's there in some capacity.