However there are some noteworthy qualifiers. First, the biggest thing these programs did successfully was just diversifying the entry points so that you could even begin to start conversations with people from other backgrounds. That’s huge and effective.
Second, and this one is more anecdata, but I never really felt the hiring pool of diverse candidates was randomly sampled at all. For all the groaning about meritocracy and white candidates getting shat on, I tended to find in my personal hiring that diverse candidates were often MUCH stronger candidates. I rarely saw unmotivated, underqualified minorities and women make it to an interview stage whereas there’s a ton of white and Asian guys that did. Getting these candidates was harder. Which is to say, without putting any intrinsic value on racial or cultural backgrounds, I do think DEI programs somehow greatly streamlined a meritocratic highlighting of talented folks from diverse backgrounds. Which is ironic because that’s often the opposite claim.
That is, given you are a minority applying to an advanced position, odds are you’re really strong.