Geoff Garin (born 1953) is an American pollster, who served as co-chief strategist for the latter part of Senator Hillary Clinton's 2008 Presidential campaign. He was a pollster and strategist in 2011-2012 for Priorities USA Action, the superPAC that supported Barack Obama's reelection, and currently serves in those same roles for Priorities USA in support of Hillary Clinton's election as president.
Garin is the president of Hart Research Associates, a survey research firm. He became president of Hart Research in 1984, after having worked in the firm since 1978 as a senior analyst and vice president. He has conducted polling projects for a wide variety of foundations and non-profit organizations. The foundations for which he has undertaken policy research on include the Pew Charitable Trusts, the Bill and Melinda Gates Foundation, the Packard Foundation, the Gill Foundation, and the Annie E. Casey Foundation.
Garin's body of research has also included projects for the University of California, the College Board, the Alliance for Justice, the Association of Trial Lawyers of America, and the Fannie Mae Foundation. He has conducted research on health care issues for the Kaiser Family Foundation and the Blue Cross and Blue Shield Association. His work on international policy issues includes studies for CARE, the U.S. Fund for UNICEF, and the United Nations Foundation. His work was also used in the 2013 book The Kennedy Half-Century.