What is the relationship between Facebook and Mark Zuckerberg 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.

In California, he will hold a public meeting with Facebook (NasdaqGS: FB - news ) founder Mark Zuckerberg at the social network's headquarters, and visit tech giant Google (Xetra: A0B7FY - news ) and electric car and battery innovator Tesla.

Answer: creator