Short answers, pulled from the story.
Marvel Comics was founded in 1939 by Martin Goodman under the name Timely Publications. Goodman had previously been a pulp-magazine publisher, starting with a Western pulp in 1933, and launched his comic book line from offices at 330 West 42nd Street in New York City.
The first publication was Marvel Comics #1, cover-dated October 1939. It and a second printing the following month sold a combined nearly 900,000 copies. The issue introduced both the android Human Torch, created by Carl Burgos, and the anti-hero Namor the Sub-Mariner, created by Bill Everett.
Stan Lee and Jack Kirby designed Marvel's 1961 superheroes to appeal to older readers rather than children. Their characters squabbled, held grudges, rejected secret identities, and dealt with real-world problems. By 1965, Spider-Man and the Hulk appeared in Esquire magazine's list of twenty-eight college campus heroes, alongside figures like John F. Kennedy and Bob Dylan.
In 1971, the Comics Code Authority refused to approve a three-part Spider-Man story about drug abuse that the Department of Health, Education, and Welfare had requested, ruling that any mention of narcotics violated the Code regardless of context. Stan Lee, with Martin Goodman's approval, published The Amazing Spider-Man #96-98 without the CCA seal, and the CCA subsequently revised the Code that same year.
Marvel Entertainment Group filed for Chapter 11 bankruptcy protection in December 1996 after the mid-1990s comics industry slump and the failure of its Heroes World Distribution venture. Toy Biz co-owner Isaac Perlmutter bought the company in 1997 and formed Marvel Enterprises, stabilizing the business alongside publisher Bill Jemas, editor-in-chief Bob Harras, and Avi Arad.
The Walt Disney Company announced its acquisition of Marvel Entertainment on the 31st of August 2009, for approximately four billion dollars in a cash and stock deal. Marvel shareholders received thirty dollars and 0.745 Disney shares for each share they owned. As of 2024, the Marvel Cinematic Universe has grossed over thirty-two billion dollars worldwide.