Senior Advisor to the President is a title used by high-ranking political advisors to the president of the United States. White House senior advisors are senior members of the White House Office. The title has been formally used since 1993.

Michael C. Donilon is an American attorney and campaign consultant who is a longtime advisor to U.S. President Joe Biden. He was the chief strategist of Biden's 2020 presidential campaign and currently serves in the same capacity in the 2024 presidential campaign. He was a senior advisor to Biden during the first three years of his presidency. Prior, Donilon was working as a partner at AKPD Message and Media. Between 2009 and 2013, he served as Counselor to Vice President Biden in the Obama administration. Prior to his White House appointment, Donilon worked with the vice-presidential candidate to help him prepare for the debates and also as a traveling advisor.