Cliff Sims Biography

Cliff Sims is a former senior communications aide to President Donald J. Trump and author of Team of Vipers: My 500 Extraordinary Days in the Trump White House. Cliff is currently the President of C.D. Sims & Co. a boutique consulting firm through which he helps corporations CEOs and public figures with a wide range of public affairs communications and media needs.
From President Trump’s inauguration in January 2017 through May 2018 Cliff served as Special Assistant to the President and Director of White House Message Strategy. In this role he led the White House’s messaging operation advising the President and senior officials on communications and messaging strategy. He spearheaded the Administration’s communications and messaging for major initiatives including the successful passage of tax reform and the confirmation of Secretary of State Mike Pompeo. Sims was also responsible for the production of the President’s video recordings staffed the President for media interviews led a weekly briefing for members of Congress on communicating the President’s priorities and wrote countless presidential remarks talking points op-eds press releases readouts and statements.
Prior to joining the President’s staff in the West Wing Cliff was a Communications Advisor for Trump’s 2016 presidential campaign based in Trump Tower in Manhattan.

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