
Ellen Asher is an American science fiction editor who served as editor-in-chief of the Science Fiction Book Club (SFBC) for thirty-four years, from February 8, 1973, through June 1, 2007. She grew up in New York City and began editing science fiction at New American Library from 1970 to 1972.

James Patrick Baen was a U.S. science fiction publisher and editor. In 1983, he founded his own publishing house, Baen Books, specializing in the adventure, fantasy, military science fiction, and space opera genres. Baen also founded the video game publisher, Baen Software. In late 1999, he started an electronic publishing business called Webscriptions, which is considered to be the first profitable e-book vendor.

Charles Nikki Brown was an American publishing editor, the co-founder and editor of Locus, the long-running news and reviews magazine covering the genres of science fiction and fantasy literature. Brown was born on June 24, 1937 in Brooklyn, New York. He attended City College until 1956, when he joined the military at age 18; Brown served in the United States Navy for three years. Following his discharge from navy service, he went to work as a nuclear engineer but later on changed careers and entered the publishing field; Brown became a full-time science fiction editor with Locus in 1975.

Thaddeus Maxim Eugene (Ted) Dikty was an American editor who also played a role as one of the earliest science fiction anthologists, and as a publisher.

Tom Doherty is an American publisher and the founder of the science fiction and fantasy book publisher Tor Books. After working as a book salesman in the 1950s and 1960s, Doherty became publisher of Tempo Books in 1972. In 1975, he became publisher for Ace Books. In 1980, he left Ace to establish his own company Tor Books.

Lloyd Arthur Eshbach was an American science fiction fan, publisher and writer, secular and religious publisher, and minister.

Eric Flint is an American author, editor, and e-publisher. The majority of his main works are alternate history science fiction, but he also writes humorous fantasy adventures. His works have been listed on the New York Times, Wall Street Journal, Washington Post, and Locus Magazine best seller lists. He is a co-founder and editor of the Baen Free Library.

Hugo Gernsback was a Luxembourgish-American inventor, writer, editor, and magazine publisher, best known for publications including the first science fiction magazine. His contributions to the genre as publisher—although not as a writer—were so significant that, along with the novelists H. G. Wells and Jules Verne, he is sometimes called "The Father of Science Fiction". In his honour, annual awards presented at the World Science Fiction Convention are named the "Hugos".

Eileen Gunn is a science fiction author and editor based in Seattle, Washington, who began publishing in 1978. Her story "Coming to Terms", inspired, in part, by a friendship with Avram Davidson, won the Nebula Award for Best Short Story in 2004. Two other stories were nominated for the Hugo Award: "Stable Strategies for Middle Management" and "Computer Friendly" (1990).

David Geddes Hartwell was an American critic, publisher, and editor of thousands of science fiction and fantasy novels. He was best known for work with Signet, Pocket, and Tor Books publishers. He was also noted as an award-winning editor of anthologies. The Encyclopedia of Science Fiction describes him as "perhaps the single most influential book editor of the past forty years in the American [science fiction] publishing world".

Sean Wallace is an American science fiction, fantasy, and horror anthologist, editor, and publisher best known for his work on Prime Books and for co-editing three magazines, Clarkesworld Magazine, The Dark, and Fantasy Magazine. He has been nominated a number of times by both the Hugo Awards and the World Fantasy Awards, won three Hugo Awards and two World Fantasy Awards, and has served as a World Fantasy Award judge.