Due to the event taking place in Boston and with the promotional poster stylizing the event as "Big Bu$iness" and "Bo$$ton", speculation began that the event would see the AEW debut of Mercedes Moné, who is billed from Boston and had used a "Bo$$" gimmick when she performed in WWE as Sasha Banks from 2012 to 2022. Following her departure from WWE, she changed her ring name to Mercedes Moné and performed in New Japan Pro-Wrestling (NJPW) and its sister promotion World Wonder Ring Stardom in 2023. Both Fightful and wrestling journalist Andrew Zarian of Mat Men Radio also reported that she had been under contract with AEW since early January 2024 and would debut at the event.[3] Moné had previously made a cameo appearance at AEW's All In event in August 2023 as a spectator.[4]
Storylines
Big Business featured five professional wrestling matches that involved different wrestlers from pre-existing scripted feuds and storylines, written by AEW's writers.[5] Storylines were produced on AEW's weekly television programs, Dynamite, Rampage, and Collision.
NJPW mainstay Kazuchika Okada had previously been speculated to make his official debut as an AEW roster member at Big Business and had previously made appearances in AEW through the company's partnership with NJPW.[9] However, Okada instead made his official debut as a member of the AEW roster a week early on the March 6 episode of Dynamite and turned heel for the first time in his new AEW career by attacking Eddie Kingston and joining with The Young Bucks (Matthew Jackson and Nicholas Jackson). Nicholas then introduced Okada as the newest member of The Elite after announcing that "Hangman" Adam Page and Kenny Omega were fired from the group.[10] Following the new Elite's (The Young Bucks and Okada) debut match during the March 9 episode of Collision, Pac, who had been out since July 2023, made his return to AEW and saved Kingston and Penta El Zero Miedo from a beatdown by The Elite. It was then announced that The Elite would face Kingston and Death Triangle (Pac and Penta) in a trios match at Big Business.[11]
Event
The highlight of Big Business was the anticipated AEW debut of Mercedes Moné, which kicked off the show with her new entrance music by Moné herself. She thanked the fans for supporting her over the prior two years. She also referenced her pay-per-view (PPV) main event match at WWE's 2016 Hell in a Cell event, which was also held at the TD Garden. She said that match helped her to lead the women's revolution in professional wrestling as it was the first women's PPV main event held at the arena. Moné also said she came to AEW because it was where she needed to be, and while she was excited to face all of the women on the roster, there were some she had unfinished business with, in particular, Willow Nightingale, who had defeated Moné to become the inaugural NJPW Strong Women's Champion.[12]