Net Worth Over Time
Net Worth Timeline
1974$0.001MC
D&D Creation
Co-creates Dungeons & Dragons, revolutionizing gaming.
1975$0.01M+900%B
TSR Management
Leads Tactical Studies Rules, Inc. (TSR).
1985$0.5M+4900%B
Departure from TSR
Leaves TSR due to internal conflicts.
1990$1M+100%B
New Gaming Ventures
Pursues new gaming ventures.
2008$2M+100%B
Death and Legacy
Passes away, leaving a lasting impact on the gaming industry. Recognized for the impact and legacy of D&D.
2026$2MB
Tabletop RPG Pioneer
Gygax's legacy as a pioneer in role-playing games endures, with D&D remaining a dominant force in the gaming world.
Last updated: February 23, 2026