R. U. Sirius (born Ken Goffman, 1952) is an American writer, editor, and media critic known for his contributions to digital culture, psychedelic culture, and counterculture. He co-founded and edited the magazine Mondo 2000, a key voice in cyberpunk and the digital revolution during the late 1980s and early 1990s. Sirius explores the intersections of technology, consciousness, politics, and culture in his works, including the book True Names: And the Opening of the Cyberspace Frontier. His radical, humorous, and critical perspective has influenced discussions on the digital age.
