Alex Crippen is senior coordinating producer at CNBC.com. He started with CNBC television in 1990. Crippen began his media career in affiliate TV and news radio. He holds a degree in economics from Wesleyan University.
Standard & Poor's is acknowledging what Warren Buffett watchers have known for years: Berkshire Hathaway has transformed itself.
Buffett lost ground in his 10-year wager that a plain stock index fund will outperform hedge funds, but he still has a big lead.
Warren Buffett continues to raise his public profile with an upcoming appearance on the new season of NBC's "The Celebrity Apprentice."
A subsidiary of Warren Buffett's Berkshire Hathaway is strongly denying renewed accusations that it exploits minorities.
CNBC PRO opened up the CNBC vault and found the best words of advice from Warren Buffett.
Warren Buffett has averaged a gain of wealth of $2 million per day — for every day of his life.
Berkshire Hathaway added a large chunk of Apple stock to its portfolio.
Innovation and productivity are the two things that will improve the economy, Warren Buffett told Politico.