Consequently, I think Berkshire could add a vast amount of future value with a strategic purchase now. Companies Berkshire could buy include grocers; such as Kroger or the privately-held Safeway, Grubhub, Uber, Lyft, Ford (NYSE: F), railroads such as the Union Pacific (NYSE: UNP), CSX (NYSE: CSX), Netflix (NASDAQ: NFLX), Walgreens (NASDAQ: WBA), and the Canadian Pacific (NYSE: CP), and food makers such as General Mills (NYSE: GIS).