Analyze the relationship between 'Jamie Dimon' and 'JPMorgan Chase' within the context of the input sentence.
Options: chief executive officer, employer, brand, publisher

Dimon’s VoteAt JPMorgan Chase & Co., the biggest U.S. lender by assets, proposals to strip CEO Jamie Dimon of his chairman title failed twice, getting 32 percent of the vote in 2013 and 40 percent in 2012.
employer