Greg Stolze is an American game designer and author known for his work in the tabletop role-playing game (RPG) industry. He has contributed to various RPG systems, including Unknown Armies, a game that explores themes of magic and the occult in a modern setting. Stolze is recognized for his innovative storytelling techniques and engaging game mechanics. In addition to his work in game design, Stolze has written fiction and contributed to several anthologies. His writing often reflects his interests in the supernatural and the complexities of human nature. Stolze's influence can be seen in the growing popularity of narrative-driven RPGs.