Supporting pipeline programs (middle and high school education, summer programs, internship programs, bootcamps and other career-change programs, etc.) seems to be the obvious paths for companies to exert lasting positive influence on the industry and world.
Sure, there's some fringe backlash when some company supports a program that is targeted at underrepresented groups, but I think that's the way to create lasting change.
Unfortunately, it doesn't move the needle on D&I OKRs this quarter or next. Poaching from someone else is the fastest way to move a key result metric.
"Show me the incentives and I'll show you the outcome."