Ken Liu is an American author of speculative fiction. A winner of the Nebula, Hugo, and World Fantasy awards, he wrote the Dandelion Dynasty, a silkpunk epic fantasy series (starting with The Grace of Kings), as well as short story collections The Paper Menagerie and Other Stories and The Hidden Girl and Other Stories. He also penned the Star Wars novel The Legends of Luke Skywalker.

Prior to becoming a full-time writer, Liu worked as a software engineer, corporate lawyer, and litigation consultant. Liu frequently speaks at conferences and universities on a variety of topics, including futurism, cryptocurrency, history of technology, bookmaking, narrative futures, and the mathematics of origami.