Yaccarino posted a positive message Wednesday about her tenure at the company formerly known as Twitter and said “the best is yet to come as X enters a new chapter with” Musk’s artificial intelligenc...

At another event, she shared the stage with tennis legend Serena Williams, discussing a podcast hosted by the star and her sister Venus that is set to debut on X this summer.

Yaccarino was a strong advocate for NBCU's foray into streaming television through the service Peacock.