Senior Talent Producer on CNBC's PowerLunch.
Christie's could sell $500M of art in a single night, including a "masterpiece" by Lucian Freud.
Sotheby's big night: Monet and van Gogh break records
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.
Time to buy Japan & Europe