Karen Gail Miller (née Saxton, born October 14, 1943) is an American businesswoman. After the death of her husband Larry H. Miller, she became chairwoman of the Larry H. Miller Group of Companies (LHM Group). With a net worth of $1.9 billion she is the wealthiest person in Utah. She held a controlling interest in the Utah Jazz, a National Basketball Association (NBA) franchise based in Salt Lake City, Utah, from her husband's death in 2009 until selling the team in 2020. She retains a minority stake.