SAN FRANCISCO (AP) — Google is making a $1 billion commitment to address the soaring price of housing in the San Francisco Bay Area, a problem that the internet company and its Silicon Valley peers helped create as the technology industry hired tens of thousands of high-paid workers.

The pledge announced Tuesday by Google CEO Sundar Pichai consists of a $250 million investment fund and $750 million of company-owned land that will be used to build at least 15,000 homes that will include low- and mid-income housing.

Google is lending a helping hand as it draws up plans to expand into sprawling offices beyond its headquarters in Mountain View, California. That suburban city of roughly 80,000 people has been swamped with affluent tech workers since Google moved there shortly after its 1998 inception.