You have this paragraph:
"The social network has been lobbying to build more housing in the region, which Silicon Valley cities, worried about traffic and preferring a commercial over residential tax base, have fought against. In East Palo Alto, Facebook has invested $18.5 million into the Catalyst Housing Fund, an affordable housing initiative; the company has set a goal to grow the fund to $75 million."
Followed by this paragraph:
"East Palo Alto’s residents have long felt disempowered against change brought by tech leaders like Mr. Zuckerberg. A 2.6-square-mile town where one-third of the school children are homeless, it has stood as a sign that Silicon Valley’s wealth might not spread to those beyond its tech campuses."
If Silicon Valley’s wealth is not being spread to those beyond its tech campuses it's not for a lack of trying.