Dave Hyatt Net Worth: Dave Hyatt is an American software engineer who has a net worth of $60 million. Born in 1972, Dave Hyatt earned his bachelor's degree at Rice University in Texas and enrolled in graduate school at the University of Illinois at Urbana-Champaign. He began working for Netscape Communications in the late '90s, developing Mozilla, Firefox and Camino. In 2002, he left Netscape t...