Dex Torricke-Barton, speechwriter for Mark Zuckerberg and other execs at Facebook, has left the social network and is slated to lead communications for Elon Musk's SpaceX, starting in May.
Torricke-Barton previously held a similar executive communications role for Google's top brass and served as a media consultant for the Office of the United Nations Secretary General, writing speechs and serving as a spokesman.
He was also a founding member of the UN's social media task force.
Re/code first reported the move.
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