After the May 2020 murder of George Floyd set off a national conversation about race, equity and opportunity, U.S. companies set ambitious goals for advancing Black talent to management roles. More than three years later, companies have lost momentum. Here’s what the drop in those promotions says about corporate diversity efforts. #blackprofessionals #dei #corporateamerica #georgefloyd #wsj #wallstreetjournal #thewallstreetjournal