Dara Hyde has joined the Hill Nadell Literary Agency as an agent, working out of the company's Los Angeles office. Hyde was an editor at Grove/Atlantic and then, later, the permissions and rights manager there.
Devon LaBerge has been promoted to associate agent at The Rights Factory.
Brianne Johnson has been promoted to senior agent at Writers House.
Shannon O'Neill has joined Lippincott Massie McQuilkin as agent. She was previously editorial director and agent at The Sagalyn Agency. O'Neill will remain based in Washington, DC, focusing on narrative nonfiction, popular science, current affairs, and the history of ideas, as well as literary and upmarket fiction.