Bloomberg's billionaire index shows Buffett lost more than $754 million Thursday, thanks to a slide in shares of his company. » Read More
For a day swaddled in romantic imagery and love, Valentine's Day has a history literally drenched in blood.
Marc Lore, founder of Jet, says he has his sights set on disrupting Amazon's business model.
Groupon delivered quarterly earnings and revenue that surpassed analysts' expectations on Thursday.
The country celebrates Valentine's Day differently, by type of gift and amount of spending across regions and top cities, according to data.
Online shop served a cease-and-desist order from Katy Perry's lawyers for printing Left Shark figurines.
'To Kill a Mockingbird' writer snags top 2 spots on Amazon bestseller list just one day after new book is announced on pre-order.
The founder of Tradesy.com shows you how to showcase your clothing, bags and shoes, for fun and hopefully some profit.
Amazon issued earnings of 45 cents a share, smashing Wall Street's expectations of 17 cents.
Alibaba's stock plunges after the Chinese e-commerce giant reported quarterly revenue that fell short of expectations.
Joseph Tsai, Alibaba executive vice chairman, provides an outlook on growth as the company increases its mobile user base.
Gil Luria, Wedbush Securities, dives deep into the online retailers quarterly numbers and the falloff from "Singles Day," and China's Alibaba probe.
CNBC's Eunice Yoon reports on a rare public dispute between Alibaba and China authorities to rid the sale of counterfeit goods.
Marissa Mayer likely extended her life as Yahoo's CEO by spinning off the company's stake in Alibaba. The next challenge will be acting fast enough to fix the company's core business.
Reid Hoffman, LinkedIn co-founder, discuss why he initially disagreed with Carl icahn's plan to split PayPal from eBay.
Marvina is a premium cannabis provider that offers a monthly delivery service of marijuana to consumers in San Francisco.
A British father-of-three's comical description of a green buggy for sale on eBay has gone viral, which could make him a wealthier man.
in 2014, gas prices went down. Exclusive data to CNBC from Cardlytics shows where Americans saved and spent, breaking down sector winners and losers.
Asian fashion e-commerce start-up Zalora is betting big on Southeast Asia as it aims to become a multi-billion-dollar company, its managing director said.
Boxed co-founder and CEO Chieh Huang, discusses how his mobile wholesale shopping club company differentiates from Costco.
Roger McNamee of Elevation Partner gave his outlook for Amazon and Apple after the companies were upgraded by analysts.