What is the relationship between Hugh Grant and Monsanto 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.

Monsanto believes offering a higher break-up fee to Syngenta if its $45 billion takeover approach does not go ahead would be counterproductive, Chief Executive Hugh Grant told a Swiss newspaper.

Answer: employer