While this is true, it's also funny to note that Apple was only founded in South Bay because Jobs and Wozniak wanted to be close to their families. There was already talent in the region, but the origin of that talent started the same way. Shockley (of Shockley Semiconductor and traitorous eight fame) moved the company from LA to South Bay to take care of his mother [1]. Silicon Valley is only Silicon Valley because of "I want to be with my parents" decisions.
[1] https://community.cadence.com/cadence_blogs_8/b/breakfast-by...