What is the relationship between Lloyd Blankfein and Goldman Sachs 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.

Even the happy news that Goldman Sachs boss Lloyd Blankfein is now a billionaire hasn't cheered up the miserable bastards at his operation Down Under.

Answer: employer