Analyze the relationship between 'Jamie Dimon' and 'Chief Executive Officer' within the context of the input sentence.
Options: parent organization, director/manager, location of formation, position held

‹ Why Citigroup should ditch retail banking: Bove PayPal CEO: We need financial democracy Swiss watchdog opens precious metals pricing probe › JPMorgan, Chief Executive Officer Jamie Dimon and former Chief Financial Officer Douglas Braunstein had said shareholders would be unable to show they relied on alleged misstatements about the bank's risk management, or prove damages on a classwide basis.
position held