The office of Downing Street Chief of Staff is the most senior political appointee in the Office of the Prime Minister of the United Kingdom, acting as...

the Downing Street Chief of Staff since October 2022. He previously served as de facto chief of staff to then-chancellor Rishi Sunak as head of the Joint...

Secretary, chief of staff to the President of South Korea Moncloa Chief of Staff Private Secretary to the Sovereign Downing Street Chief of Staff Cabinet...

senior special adviser post is the Downing Street chief of staff. Since the Prime Minister's Office is formally part of the Cabinet Office, it reports directly...

the first to use the royal coat of arms on the front of its desk section. Fiona Hill, Joint Downing Street Chief of Staff, allegedly designed the cedar...

British political adviser and civil servant who served as the Downing Street Chief of Staff from January 2021 to February 2022. Between July 2007 and April...

Downing Street Chief of Staff, under British prime minister Tony Blair from 1997 to 2007. He was the only senior adviser to last the whole period of Blair's...

served as Downing Street Chief of Staff and the first Downing Street Permanent Secretary. After he was diagnosed with lung cancer, he took a leave of absence...

served as Joint Downing Street Chief of Staff, alongside Fiona Hill, to Prime Minister Theresa May, until his resignation in the wake of the 2017 general...

was Downing Street Chief of Staff from September to October 2022. Fullbrook was born in June 1962. He read management science at the University of Warwick...