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Sean S. Cairncross | |
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United States National Cyber Director | |
Nominee | |
Assumed office TBD | |
President | Donald Trump |
Preceded by | Harry Coker |
Chief Executive Officer of the Millennium Challenge Corporation | |
In office June 24,2019 –January 20,2021 | |
President | Donald Trump |
Succeeded by | Mahmoud Bah (acting) |
Personal details | |
Born | Ramsey,Minnesota,United States [1] | July 12,1974
Political party | Republican |
Sean Stuart Cairncross (born July 12,1974) was the chief executive officer of the Millennium Challenge Corporation from 2019 to 2020,and a former senior adviser to U.S. President Donald Trump. [2] [3] [4] Recently,he has served as the chief operating officer for the Republican National Committee.
He was nominated to be the National Cyber Director on February 11,2025. [5] If confirmed,he would succeed Harry Coker,the previous National Cyber Director.