Mario E. Rodriguez

Citigroup Global Markets, Inc. engages in the provision of brokerage, investment banking, and asset management services to individuals, businesses, and governments. The company was founded by Julie E. Silcock and is headquartered in New York, NY.

NTR Acquisition Co. is a blank check company formed for the purpose of acquiring through a merger, capital stock exchange, asset acquisition or other similar business combination. The company was founded on June 2, 2006 and is headquartered in Danbury, CT.

Northern Tier Energy LP engages in refining, retail, and logistics operations. The company was founded by Mario E. Rodriguez and Hank Kuchta on October 21, 2011 and is headquartered in Tempe, AZ.

Part of Marathon Petroleum Corp., Northern Tier Energy GP LLC provides oil and gas refining, retail and transportation services. The private company is based in Ridgefield, CT. David L. Lamp has been the CEO of the company since 2014.

St. Bernard's School, Inc. is an educational institution that focuses on the intellectual, emotional, and physical needs of young boys. The non-profit company is based in New York, NY. The company's signature programs provide a framework for boys to take risks and grow, while instilling values such as hard work, fair play, confidence, consideration for others, and a sense of citizenship.

NTR Partners LLC provides oil and gas extraction. The private company is based in New York, NY. The company was founded by Mario E. Rodriguez.

Northern Tier Energy LLC engages in oil and gas refining, retail, and pipeline operations. Its products include gasoline, diesel, jet fuel, and asphalt which are then marketed to resellers and consumers. The company was founded on June 23, 2010 and is headquartered in Phoenix, AZ.

Floworks International LLC manufactures and supplies pipes, valves, and fittings. The firm serves the refining, chemical and petrochemical, mining, and power generation industries. The company was founded in 2010 and is headquartered in Pasadena, TX.