Jeanne Shaheen

Jeanne Shaheen
Official portrait, 2021
United States Senator
from New Hampshire
Assumed office
January 3, 2009
Serving with Maggie Hassan
Preceded byJohn Sununu
Senate positions
Ranking Member of the Senate Foreign Relations Committee
Assumed office
January 3, 2025
Preceded byJim Risch
Chair of the Senate Small Business Committee
In office
September 27, 2023  January 3, 2025
Preceded byBen Cardin
Succeeded byJoni Ernst
Ranking Member of the Senate Small Business Committee
In office
April 2, 2015  February 6, 2018
Preceded byBen Cardin
Succeeded byBen Cardin
78th Governor of New Hampshire
In office
January 9, 1997  January 9, 2003
Preceded bySteve Merrill
Succeeded byCraig Benson
Member of the New Hampshire Senate
from the 21st district
In office
December 5, 1990  December 4, 1996
Preceded byFranklin Torr
Succeeded byKatie Wheeler
Personal details
Born
Cynthia Jeanne Bowers

(1947-01-28) January 28, 1947
St. Charles, Missouri, U.S.
Political partyDemocratic
Spouse
William Shaheen
(m. 1972)
Children3
EducationShippensburg University (BA)
University of Mississippi (MSS)
Signature
WebsiteSenate website

Cynthia Jeanne Shaheen (/ˈn ʃəˈhn/ JEEN shə-HEEN; née Bowers, born January 28, 1947) is an American politician and former educator serving since 2009 as the senior United States senator from New Hampshire. A member of the Democratic Party, she previously served from 1997 to 2003 as the 78th governor of New Hampshire. Shaheen is the first woman elected as both a governor and a U.S. senator, and the first woman elected governor of New Hampshire.

After serving two terms in the New Hampshire Senate, Shaheen was elected governor in 1996 and reelected in 1998 and 2000. In 2002, she unsuccessfully ran for the U.S. Senate against Republican nominee John E. Sununu. She served as director of the Harvard Institute of Politics before resigning to run for the U.S. Senate again in the 2008 election, defeating Sununu in a rematch. She has been the dean of New Hampshire’s congressional delegation since 2011, when Senator Judd Gregg retired.

Shaheen became the first Democratic senator from New Hampshire since John A. Durkin. In 2014, she became the second Democrat from New Hampshire to be reelected to the Senate since Thomas J. McIntyre in 1972. She was reelected in 2020. On March 12, 2025, she announced that she would not seek reelection in 2026.

Since the death of Dianne Feinstein in 2023, Shaheen is the oldest female U.S. Senator.