John Wiswell (born September 4, 1981) is an American science fiction and fantasy author. His short fiction and novels have both been the recipient of major speculative fiction awards. His story "Open House on Haunted Hill" won the 2020 Nebula Award for Best Short Story. His debut fantasy novel, Someone You Can Build a Nest In, was released in April 2024. It went on to win the Nebula Award for Best Novel and Locus Award for Best First Novel.
Wiswell was born on September 4, 1981. He grew up in the area of Mount Kisco, New York. He attended Bennington College, graduating in 2005.
Wiswell published his first science fiction story, "Alligators by Twitter", in 2010.
Wiswell's short fiction has been characterized as making outlandish and unsettling concepts feel familiar, often overlapping with metaphors for disability, while also frequently having a "lighthearted and clever" tone. He has written fiction for numerous venues including Nature, Fantasy and Science Fiction, Lightspeed, Tor.com, the NoSleep Podcast, and Uncanny Magazine.
In 2022, DAW Books acquired the rights to publish Wiswell's first two fantasy novels. The debut novel, Someone You Can Build a Nest In, is described as a "creepy, charming monster-slaying sapphic romance â from the perspective of the monster" and was released in spring 2024.
Wiswell is asexual and aromantic. In a 2024 interview with Polygon, Wiswell discussed his invisible disabilities and his desire to identify as an openly queer and disabled author. Wiswell lives with a neuromuscular syndrome, among other disabilities. He stated that his personal experiences with queerness, neurodivergence, and disability inspired the character of Shesheshen in Someone You Can Build a Nest In.
More broadly, Wiswell wrote that: