Warren Buffett is certainly familiar with the restaurant industry. Berkshire Hathaway, the conglomerate he has been running ...

Warren Buffett reportedly manages about 90% of Berkshire Hathaway's (NYSE: BRK.A) (NYSE: BRK.B) equity securities portfolio, while understudies Todd Combs and Ted Weschler handle the rest.

Warren Buffett has experience investing in the restaurant sector. Chipotle's brand, customer focus, and pricing power are wonderful qualities. The Tex-Mex chain's valuation is too rich ...