Taco Bell IP Holder, LLC, doing business as Taco Bell (stylized in all caps), is an American multinational chain of fast food restaurants founded in 1962 by Glen Bell (1923–2010) in Downey, California.Taco Bell is a subsidiary of Yum! Brands, Inc. The restaurants serve a variety of Mexican-inspired foods, including tacos, burritos, quesadillas, nachos, novelty,...