Chelsea Victoria Clinton (born February 27, 1980) is an American writer. She is the only child of former U.S. President Bill Clinton and former U.S. Secretary of State Hillary Clinton. Clinton was born in Little Rock, Arkansas, during her father's first term as governor of Arkansas. She attended public schools there until her father was elected president and the family moved to the White House, when she began attending the private Sidwell Friends School. Clinton received an undergraduate degree at Stanford University, later earning master's degrees from University of Oxford and Columbia University and a Doctor of Philosophy in international relations from the University of Oxford in 2014. In 2007 and 2008, Clinton campaigned extensively on American college campuses for her mother's Democratic presidential nomination bid and introduced her at the 2008 Democratic National Convention. She assumed a similar role in her mother's 2016 presidential campaign, making more than 200 public appearances as her surrogate and again introducing her at the Democratic National Convention. Clinton has worked for McKinsey & Company, Avenue Capital Group, Columbia University, New York University, and NBC. She serves on several boards, including the board of the Clinton Foundation. Clinton has authored and co-authored best-selling children's non-fiction books and has co-authored a scholarly book for adults on global health policy.