Jay Kristoff, born November 11, 1973, is a prolific Australian author primarily known for his expansive works in the fantasy and science fiction genres. His writing style is characterized by fast-paced plots, morally grey characters, and often dark, gritty themes. He has built a significant following through numerous series and collaborations, particularly with Amie Kaufman, creating interconnected universes with detailed worldbuilding and complex narratives. As of 2025, he’s released over eighteen novels, catering to both adult and young adult audiences.




























