Who is this class of people and what makes it so clear they exist?
Certain hedge funds and elite companies stopped looking at SATs as a hire indicator. Its well known that its no longer a reasonable measure of top talent
"Its well known that its no longer a reasonable measure of top talent"
That's the exact question asked by the above poster.. any sources?
What do they use instead?
There was still a ton of high school test prep in the 70s. Admittedly, Kaplan etc. mostly came in a bit later.