Jeff Bezos filed to sell $4.1 billion in Amazon stock after a record rally. Here's what the planned transaction means for investors.

Amazon founder Jeff Bezos says the company's custom AI chip business is poised to become its next "pillar," joining Marketplace, Prime, and AWS as one of Amazon's foundational businesses as the tech giant doubles down on artificial intelligence infrastructure.

A simple mantra became Amazon’s operating system.

Jeff Bezos might no longer be the CEO of Amazon, but that doesn't mean he doesn't have opinions about the business he founded and still holds stock in. Or, about business in general. It just so happens that those opinions might not be what anyone wants to hear from someone like Jeff Bezos.

Rumor has it the Amazon honcho has purchased a six-bedroom penthouse at the soon-to-open Aman residence-and-hotel complex. At $12,000-per-square foot, it'd be the most expensive condo ever sold in L.A.