The billionaire insisted Trump has grown "more disciplined," but critics accused him of kissing up to the president to protect his fortune.

Jeff Bezos dismisses fears of an AI market bubble, suggesting that speculative investment can drive innovation, even if some ventures fail.

Amazon founder Jeff Bezos, also the world's fourth richest man, argued that low-income earners in the US should pay no taxes, citing a nurse earning $75,000 as an example. He described the US economy as split between those thriving and those struggling with inflation and rising costs,

Billionaire entrepreneur Jeff Bezos is calling for a dramatic change to the federal tax system, arguing that millions of lower-income

Jeff Bezos' beard made its CNBC debut on Wednesday. The scruffy look is the latest chapter in the billionaire's style transformation.

In a CNBC interview, Jeff Bezos offered the most detailed public description yet of Project Prometheus, calling the secretive startup an "artificial general engineer" building next-generation design tools for physical objects.

Owner Jeff Bezos defended the Washington Post's bruising layoffs, saying the paper must be a profitable enterprise that stands on its own regardless of his wealth.

Blue Origin founder Jeff Bezos speaks with CNBC's Andrew Ross Sorkin about the competition in space, challenges in building custom parts for his rockets, and how his company maintains a competitive price point.