What is the relationship between Red Hat and Raleigh in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Raleigh is currently home to more than 400 startups and is now partnering with Citrix and Red Hat to promote an accelerator program designed to bring more startup companies to the region.

Answer: headquarters_location