Biglari Holdings, Inc. engages in diverse business such as property and casualty insurance, media and licensing, restaurants, and oil and gas. It operates through the following segments: Restaurant Operations, Insurance, Southern Oil, and Maxim. The Restaurant Operations segment operations include Steak n Shake and Western Sizzlin. The Insurance Operations segment operates through First Guard and Southern Pioneer. The Maxim segment deals with media and licensing. The Southern Oil segment consists of the oil and gas operation in Gulf of Mexico. The company was founded by Sardar Biglari on December 21, 2017 and is headquartered in San Antonio, TX.