It is vaguely mentioned in the article but I think controlling for the type of schools that students are exiting from is an important factor in determining if there is a &quot;pipeline&quot; problem. For example it was mentioned that Black and Hispanic Tech graduates are more likely to end up in office support roles. Out of the top 20 engineering&#x2F;computer science programs in the country I doubt almost any students are ending up in those type of roles. So likely Black and Hispanic &quot;Tech&quot; graduates are much less likely to be of top engineering programs. There is an enrollment issue. There is a corporate bias and culture issue. There is a primary school issue... the list goes on. 
From working in management consulting I can tell you that even when name-blind resume reads are incorporated and diversity programs are really emphasized (Which they are), the issue comes to when candidates from Black and Hispanic backgrounds show up to an interview they are relatively VERY poorly prepared. This is usually because the student groups at elite colleges that prepare you for tech&#x2F;consulting&#x2F;banking jobs are pretty bad at reaching out to minority (Black and Hispanic) students.<p>The problem is systemic from pre-school to the career fair. I believe it will change. But no one lever will do the full trick.