Xtreme One Entertainment, Inc. focuses on media, entertainment, live sports, and event marketing. The company is headquartered in Greenwood Village, Colorado. The company went IPO on 2001-06-21. The firm is focused on media, entertainment, live sports, and event marketing. Through its wholly owned subsidiary, XFC Global, Inc., the Company licenses and operates the Xtreme Fighting Championships (XFC) brand, producing mixed martial arts (MMA) events across the United States and Latin America. The firm also owns Borroka Promotions, a Las Vegas-based mixed martial arts organization.