Shariann Lewitt, who also writes as S. N. Lewitt, is an American science fiction author known for her character-driven speculative fiction, cyberpunk themes, and explorations of technology, culture, and social change. The author of numerous novels and short stories, Lewitt has created compelling futures shaped by artificial intelligence, virtual reality, biotechnology, corporate power, and human adaptation to technological innovation. Her work combines thoughtful worldbuilding with strong characterization, examining the relationships between individuals, communities, and rapidly evolving technologies. A respected voice in contemporary science fiction, Shariann Lewitt has contributed significantly to cyberpunk, near-future fiction, feminist science fiction, and speculative literature. She remains recognized for her imaginative storytelling, technological insight, and contributions to modern science fiction. She is also a professor at MIT.