From 2021 to 2023, Terrell served as director of the White House Office of Legislative Affairs under President Joe Biden.

[2][3][4][5] Prior to this, Terrell served in a variety of government and private sector positions, including as a member of Biden's Senate staff and as a public policy director at Facebook.

[10] Following Joe Biden's inauguration as President of the United States, Terrell was appointed director of the White House Office of Legislative Affairs.

[11][12][13] Terrell, along with Shalanda Young and Steve Ricchetti, was tapped to lead the Democratic side in negotiations over the 2023 United States debt-ceiling crisis.

[15] Terrell serves as a managing director[16] with Macro Advisory Partners, a company which provides businesses with strategic advice.