Hannu Rajaniemi is the author of The Quantum Thief, The Fractal Prince, The Causal Angel, and a stand-alone novel, Summerland. Rajaniemi was born in Finland and completed his doctorate in Mathematical Physics at the University of Edinburgh. His works have received Finland’s top science-fiction honor, the Tähtivaeltaja Award, and The Quantum Thief was nominated for the John W. Campbell Award for Best Science-Fiction Novel. He is the CTO of HelixNano, a synthetic biology startup based in the Bay Area, where he currently lives.
Jacob Weisman is the publisher at Tachyon Publications, which he founded in 1995. He is a World Fantasy Award winner for The New Voices of Fantasy (co-edited with Peter S. Beagle) and is the series editor of Tachyon’s critically acclaimed novella line, including the Hugo Award–winning The Emperor’s Soul, by Brandon Sanderson, and the Nebula and Shirley Jackson Award–winning We Are All Completely Fine, by Daryl Gregory. Weisman has edited the anthologies Invaders: 22 Tales from the Outer Limits of Literature, The Sword & Sorcery Anthology (with David G. Hartwell), and The Treasury of the Fantastic (with David M. Sandner). He lives in San Francisco.