Elliott Management Nominates Four Directors to Twitter’s Board

Move sets the stage for potential showdown between the activist hedge fund and social-media company

Elliott Management Corp. has nominated four directors to the board at Twitter Inc., according to a person familiar with the matter, setting the stage for a potential showdown between one of the most prolific and pugnacious activist hedge funds and the influential social-media company.

Elliott has taken a roughly $1 billion stake and been in talks with Twitter management about its desire for the company to find a full-time chief executive officer, the person said. That most likely would involve replacing co-founder Jack Dorsey,...