Marvel Entertainment, the home of Captain America, Spider-Man and the X-Men, among other colorful heroes, is undergoing a change in leadership. The company released a statement Friday announcing the appointment of C. B. Cebulski as editor in chief. Mr. Cebulski is replacing Axel Alonso, who served in that role since 2011 and is leaving Marvel.

“It’s crazy. It’s an honor. I’m blown away by the opportunity,” Mr. Cebulski said in a telephone interview from his home in Shanghai. He said he wants to foster talent at each step of creating a comic. “We always hear about the writers and artists, but people forget the inkers and the colorists and the letters,” he said. “Each of them is an artist in their own right.”

After a stint as a translator and a freelance writer, Mr. Cebulski joined Marvel full time in 2002 as an associate editor. In 2011, he became the vice president of international brand management for the company. In his new role, Mr. Cebulski will be responsible for the editorial and creative side of Marvel’s publishing division. His duties will include recruiting new talent and helping shape the ongoing sagas of the company’s heroes.