Utilize the input text as a context reference, choose the right relationship between Jeff Bezos and Amazon from the options. Options: 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.

Amazon founder Jeff Bezos bolted from 15th to fourth place at USD 47 billion, thanks to the surging value of Amazon stock.

Answer: owner_of