Most Popular Video

Don't call it a bubble?  Mon, 2 Mar '15 | 11:27 AM ET

CNBC's Josh Lipton reports what venture capital investors have to say about the NASDAQ reaching 5,000.

AT&T's mobile chief: Whole new AT&T coming  Mon, 2 Mar '15 | 11:18 AM ET

CNBC's Jon Fortt speaks to Ralph de la Vega, AT&T Mobile Business CEO, about net neutrality and the future of connected cars, at Mobile World Congress.

BMW: Russian market holding up  Mon, 2 Mar '15 | 11:10 AM ET

Ian Robertson, member of the board of management at BMW, weighs in on BMW's markets, in particular Russia, Europe and China.

Buffett endorses Airbnb, sticking with IBM  Mon, 2 Mar '15 | 11:09 AM ET

Berkshire Hathaway's Warren Buffett told CNBC's Becky Quick why he upped his stake in IBM, and is praising Airbnb. Jon Steinberg, Daily Mail North America, weighs in.

Facebook's measure of growth  Mon, 2 Mar '15 | 11:07 AM ET

CNBC's Jon Fortt asked Facebook VP of growth Javier Olivan, about measuring monthly and daily active user growth, at Mobile World Congress.

Santelli Exchange: The super battery  Mon, 2 Mar '15 | 10:54 AM ET

CNBC's Rick Santelli speaks to Steve LeVine, Quartz correspondent, about creating the super battery.

Stocks leading the Nasdaq  Mon, 2 Mar '15 | 10:47 AM ET

CNBC's Dominic Chu reports on which stocks are leading gains in the Nasdaq Composite.

Cashin: Froth in venture capital market  Mon, 2 Mar '15 | 10:43 AM ET

The Nasdaq Composite briefly touched 5,000 for the first time since March of 2000. Art Cashin of UBS, provides perspective on tech valuations.

The nation's largest chain of drive-in restaurants "Sonic" announced its first ever double digit quarterly sales gains today. J. Clifford Hudson, Sonic Corp. Chairman and CEO, discusses the breakdown of sales.

CNBC's Michelle Caruso-Cabrera reports the latest on negotiations for a Greek bailout.

It's a new computing era: Mozilla  Mon, 2 Mar '15 | 5:10 AM ET

Mitchell Baker, chairwoman of Mozilla Foundation, says the company's main goal is to bring openness and flexibility of the World Wide Web.

Jon Danielsson, director of systemic risk at the London School of Economics, explained what role technology can play in a capital markets union.

European VC markets are lagging: CEO  Fri, 27 Feb '15 | 7:00 AM ET

Dorte Hoppner, CEO of EVCA, says Europe is still lagging behind when it comes to venture capital markets.

Legendary investor Stanley Druckenmiller discusses investing, his diet, what he's reading and his passion for the Pittsburgh Steelers.

Buffett's advice for the next 50 years  Mon, 2 Mar '15 | 8:55 AM ET

Hedge fund manager David Tepper wants to know what Warren Buffett thinks of compensation transparency and how capital allocation relates to the balance sheet. Also, Harry Wilson weighs in on General Motors, and Buffett shares a long term investment tip.

Best hedge funds bets in 2015  Mon, 2 Mar '15 | 1:34 PM ET

Hedge funds are on track to top $3 trillion in assets this year. Barry Bausano, Deutsche Bank, discusses what's driving the healthy growth.

The $9,000 smartphone made for royalty  Mon, 2 Mar '15 | 12:00 PM ET

CNBC's Seema Mody reports from the Mobile World Congress and speaks to the people behind a $9,000 smartphone from Savelli Genève.

Forbes' top billionaires list  Mon, 2 Mar '15 | 10:48 AM ET

Kerry Dolan, Forbes wealth assistant managing editor, discusses who topped the world's billionaire's list.

Nasdaq hits 5,000  Mon, 2 Mar '15 | 10:30 AM ET

The Nasdaq Composite briefly hit 5,000 for the first time since March 2000 during the tech bubble, with CNBC's Bertha Coombs.

Buffett: I would have passed Keystone  Mon, 2 Mar '15 | 8:49 AM ET

CNBC's Jim Cramer wants to know what Warren Buffett thinks of President Obama's veto of the Keystone bill.

Former California Gov. Arnold Schwarzenegger wants to know if Warren Buffett can think of a solution for underfunded pensions.

Buffett tackles the Greek debt crisis  Mon, 2 Mar '15 | 8:31 AM ET

Warren Buffett, Berkshire Hathaway chairman & CEO, shares his thoughts on whether stronger countries should help weaker countries in the euro zone, the breakup of big banks, and subprime auto loans.

Costco announced on Monday a new credit card program with Citi in a deal that will go into effect in April 2016. Berkshire Hathaway's Warren Buffett reacts to the deal.

Buffett: Mary Barra right for GM  Mon, 2 Mar '15 | 8:16 AM ET

Warren Buffett, Berkshire Hathaway chairman & CEO, discusses Berkshire's stake in Wal-Mart, and shares his thoughts on General Motors CEO Mary Barra and activist investors.

Warren Buffett, Berkshire Hathaway chairman & CEO, weighs in on the terrible reputations of some conglomerates, Costco's new card deal with Citi and Visa, and his issue with private equity.

Buffett places his bets on Hillary Clinton  Mon, 2 Mar '15 | 7:50 AM ET

Warren Buffett, Berkshire Hathaway chairman & CEO, weighs in on Hillary Clinton's run for president. I'm not a straight down the road Democrat, says Buffett. Also Buffett shares his thoughts on Elizabeth Warren.

Ford entering bicycle business?  Mon, 2 Mar '15 | 7:45 AM ET

CNBC's Phil Han reports from Mobile World Congress and reports on why Ford has launched two new electric bike prototypes.

Buffett on dividends and buybacks  Mon, 2 Mar '15 | 7:37 AM ET

Warren Buffett, Berkshire Hathaway chairman & CEO, shares his thoughts on when Berkshire pays shareholders dividends and what it will likely do with its excess cash.

Buffett: 2% economy not bad  Mon, 2 Mar '15 | 7:23 AM ET

Warren Buffett, Berkshire Hathaway chairman & CEO, says since the fall of 2009 the economy is improving at a modest pace. Compared to the rest of the world, the U.S. is doing very well. Also Buffett explains why he would change the earned income tax credit 'big time."

Buffett on AmEx: We love it  Mon, 2 Mar '15 | 7:15 AM ET

Warren Buffett, Berkshire Hathaway chairman & CEO, shares his thoughts on American Express losing its exclusive deal with Costco and Berkshire's stake in the company. Also Buffett runs through Berkshire's top four holdings.