Mark Gruenwald
Artists · Writers
Mark Eugene Gruenwald (/ˈɡruːnwɔːld/; June 18, 1953 – August 12, 1996) was an American comic book writer, editor, and occasional penciler known for his long association with Marvel Comics.
Gruenwald got his start in comics fandom, publishing his own fanzine, Omniverse, which explored the concept of continuity. Before being hired by Marvel, he wrote text articles for DC Comics’ official fanzine, The Amazing World of DC Comics. Articles by Gruenwald include "The Martian Chronicles" (a history of the Martian Manhunter) in issue #13 and several articles on the history of the Justice League in issue #14.
In 1978 he was hired by Marvel Comics, where he remained for the rest of his career. Hired initially as an assistant editor in January 1978, Gruenwald was promoted to full editorship by Marvel editor-in-chief Jim Shooter in 1982, putting Gruenwald in charge of The Avengers, Captain America, I…
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert
ISO
Nobody has an ISO for Mark Gruenwald yet. Be the first.
What’s an ISO?
ISO means in search of. You post the autograph you want (who, what item, your budget), and sellers who can get it, or already have it, reach out to you. It’s free, and it’s how many collectors find pieces that never hit eBay.
In RACC collections
Pieces RACC members have put on show
No Mark Gruenwald drops yet. Be first to know when there is one. Drops are official signed merchandise that artists, record labels and official distributors release regularly, and they sell out fast.
Alerts come as one daily summary email, most popular first.
TTM
Nobody has logged a through-the-mail request to Mark Gruenwald yet. Be the first to log a TTM.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Terms of Service · Privacy Policy · Community Rules
© 2026 Real Autograph Collectors Club