Margot Robbie as Barbie
People are creating "Barbenheimer" memes to celebrate the release of the two movies.
  • High-profile tours by pop musicians Taylor Swift and Beyoncé, as well as the "Barbenheimer" movie phenomenon have spurred US consumer spending this year. 
  • But private-equity investors have mostly sat on the sidelines while the entertainment industry bounced back. 
  • The value of PE deals in entertainment firms is on track to hit the lowest level since 2019, according to S&P Global.

The blockbuster twin-movie phenomenon popularly known as "Barbenheimer" has helped revive the entertainment industry this year from its post-pandemic blues – but one key class of investors may have missed out on the party.