Andrew Gower Net Worth: Andrew Gower Is a British Video-Game Developer Who Has a Net Worth of $680 Million. Andrew Gower Earned His Net Worth Through His Talent as a British Video Game Developer and as Co-Writer of Runescape. Born Andrew Christopher Gower on December 2, 1978, in Nottingham, England, He Made a Name for Himself as the Lead Developer and Co-Founder of Jagex Ltd. , as Well as a Java-Based Game Distributor and Creator. the Cambridge-Based Company, Whose Name Comes from the Slogan “Java Gaming Experts, ” Was Officially Founded in 2001 by the Trio: Andrew Gower, Paul Gower and Constant Tedder. Jagex Is Best Known for Runescape, World’s Largest Free-to-Play Mmorpg That Andrew Wrote with the Assistance of His Brother, Paul Gower. It Was in December 2010, When He Left the Jagex Board of Directors. While Ever Since November 2011, Andrew Gower Has No Longer Been Listed Under the Credits for Runescape and Hasn’t Got Any Holdings in the Company. After Leaving Jagex, He Went on to Found a New Gaming Development and Consulting Company, Fen Research, Where He Holds 90% of the Shares. as of Recent, He Has Been Working on a Futuristic Sci-Fi Game, for the Creation of Which He Designed a Statically Typed Programming Language.