Sam Maggs was born in Montreal, Quebec, Canada. This marks the beginning of her journey, setting the stage for her later creative endeavors and multifaceted career. Her Canadian roots likely played a role in shaping her perspective and voice as a writer.

During her formative years, Maggs immersed herself in various aspects of pop culture, from comic books and video games to movies and television. This intense engagement with fandoms laid the groundwork for her future career, fueling her passion and providing her with a deep understanding of fan communities and their interests.

"The Fangirl's Guide to the Galaxy" was published to widespread acclaim. This marked a breakthrough in her career, establishing her as a prominent voice in fandom culture. The book offered practical advice, humorous anecdotes, and empowering messages for women and marginalized groups within fan communities, resonating strongly with readers and critics alike. It became a pivotal point solidifying her reputation as an expert in the field of nerd culture.

Maggs began writing for "Marvel Action: Captain Marvel", a significant step into the world of mainstream comics. This role allowed her to contribute to the ongoing narrative of a beloved character and reach a broad audience of comic book fans. Her work showcased her ability to blend established characters with fresh, engaging storylines.

Sam Maggs worked as a writer at Insomniac Games during the development of the critically acclaimed "Spider-Man" and "Spider-Man: Miles Morales". Her contributions helped shape the narratives and characters within these iconic superhero games, demonstrating her ability to translate her storytelling skills to the interactive medium of video games. These games were a critical and commercial success.

Sam Maggs penned "Rick and Morty: Ever After". Contributing to such a prominent franchise like "Rick and Morty" further amplified her visibility within the popular culture sphere. This project showcased her versatility as a writer, adept at handling the series' unique blend of science fiction, humor, and existential themes.

Sam Maggs continues to actively engage in various writing projects, including books, comics, and video games. This demonstrates her sustained commitment to her craft and her ability to remain relevant and influential within the entertainment industry. She is recognized as a passionate advocate for inclusive representation and diversity in genre spaces. She has written the novel "Tell No Tales", which focuses on Anne Bonny and Mary Read, as well as various comic books series, including "My Little Pony".