Senior Talent Producer on CNBC's PowerLunch.
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Christie's could sell $500M of art in a single night, including a "masterpiece" by Lucian Freud.
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Google Ventures wants to save the world, one startup at a time
Power Play: Sell and buy in May
Jack and Suzy Welch warn about social media
How much would you pay for Steve Jobs' business cards?
Invest like Henry Kravis
A 100-carat flawless diamond sells for$22 million at Sotheby's auction on Tuesday.