It's likely that Cogman's reading habits during her childhood and adolescence played a significant role in shaping her literary tastes and preferences. Exposure to various genres, including fantasy, science fiction, and historical fiction, would have influenced her own writing.

Her academic studies, particularly her interest in forensic archaeology and medicine, likely provided her with a foundation in research, analysis, and attention to detail, skills that are valuable for creating believable and intricate fictional worlds. The history of medicine has influenced some of her works.

Cogman may be influenced by various forms of art, literature, history, and culture. These elements likely contribute to the richness and depth of her writing.

Cogman's experience with role-playing games such as Warhammer, Paranoia, and Call of Cthulhu has had a definite impact on her writing, providing inspiration and shaping her storytelling style.