Thomas Kean Jr. Bio
Thomas Howard Kean Jr. (born September 5, 1968) is an American politician serving as the U.S. representative for New Jersey’s 7th congressional district since 2023. A member of the Republican Party, he has built a career in state and federal government that spans more than two decades. He is widely known for his long tenure in the New Jersey Legislature and his work on bipartisan policy in the U.S. House.
Before his time in Congress, Kean represented New Jersey’s 21st legislative district in the State Senate from 2003 to 2022 and served as Senate minority leader from 2008 to 2022. He also served in the New Jersey General Assembly from 2001 to 2003. He was the Republican nominee for U.S. Senate in 2006 and later won a U.S. House seat in 2022 after a narrow loss in 2020, then secured reelection in 2024.
Early Life and Background
Kean was born in Livingston, New Jersey, on September 5, 1968. His parents are Deborah (née Bye) and Thomas Kean. His father served as governor of New Jersey from 1982 to 1990, and his grandfather Robert Kean was a former congressman from New Jersey. Through his father, he is also a descendant of William Livingston, the state’s first governor. Kean grew up on the family’s estate in Livingston and has two siblings.
He graduated from the Pingry School, a private preparatory school in New Jersey. He went on to attend Dartmouth College, where he was a member of the Psi Upsilon fraternity, and later earned a Master of Arts in Law and Diplomacy from the Fletcher School at Tufts University. His early academic path gave him a strong foundation in both liberal arts and international affairs.
Before entering public office, Kean worked as an aide to former Congressman Bob Franks. He also served as a special assistant at the United States Environmental Protection Agency during the George H. W. Bush administration. These early experiences helped shape his interest in public service and policy work.
Path to US Politics
Kean’s entry into New Jersey politics came in April 2001, when he was appointed to the General Assembly to serve out the unexpired term of Alan Augustine, who had resigned for health reasons. He was elected to a full term in November 2001. In the Assembly, he chaired the Republican Policy Committee and served as vice chair of the State Government Committee, gaining early experience in legislative leadership.
In March 2003, Kean was appointed to the New Jersey Senate to fill the unexpired term of Rich Bagger. He won election to that Senate seat in November 2003. In 2004, he was elected Senate Minority Whip, a position he held until 2007. He served in the Senate on the Health, Human Services and Senior Citizens Committee, building a record on health and social policy.
Kean rose to become minority leader of the New Jersey Senate in January 2008, a position he held until his term ended in January 2022. He was frequently mentioned as a potential Republican candidate for governor in the 2017 New Jersey gubernatorial election, but he chose not to seek the nomination.
Thomas Kean Jr. Career
Early Career (2001–2007)
Kean began his political career in the New Jersey General Assembly, where he was appointed in 2001 and elected to a full term later that year. His work on the Republican Policy Committee and the State Government Committee helped him build a reputation as a thoughtful policy maker. He moved to the Senate in 2003, representing the same district that had launched his legislative career.
During his early years in the Senate, Kean served as Minority Whip from 2004 to 2007. He worked on issues related to health, human services, and senior citizens. In 2006, he won the Republican primary for U.S. Senate with a 3–1 margin against John P. Ginty and went on to face Bob Menendez in the general election, losing 53.3% to 44.3%.
2006 U.S. Senate Campaign (2006)
Kean was the Republican nominee for the United States Senate seat vacated by Jon Corzine and filled by Bob Menendez. He won the June 6, 2006, primary against John P. Ginty by a wide margin. The race was the narrowest victory for an incumbent Democrat in the U.S. in an election that saw Democrats retake control of the Senate as part of a nationwide backlash against the Bush administration. He was endorsed by The Courier-Post, The Press of Atlantic City, and Asbury Park Press.
U.S. House of Representatives Campaign (2020–2022)
On April 16, 2019, Kean announced that he was running for New Jersey’s 7th congressional district in 2020, challenging first-term Democratic incumbent Tom Malinowski. In the first quarter of 2019, he nearly matched Malinowski’s fundraising total of over $500,000, and in August 2019, he was endorsed by House Minority Leader Kevin McCarthy. He won the Republican primary and narrowly lost to Malinowski in the general election, making it the closest House race in New Jersey and one of the closest in the country.
Kean announced in February 2021 that he would not seek reelection to the State Senate and began preparing for another run for the 7th district. After redistricting made the seat more Republican, he formally announced his campaign on July 14, 2021, joined by U.S. House Minority Leader Kevin McCarthy. He won the Republican primary in June 2022 and the general election with 51.4% (159,392 votes) to Malinowski’s 48.6% (150,701 votes).
U.S. House Tenure (2023–Present)
Since 2023, Kean has served as the U.S. representative for New Jersey’s 7th congressional district. In 2024, he won reelection against Democratic nominee Sue Altman, a former leader of New Jersey’s Working Families Party. He is a member of the Republican Main Street Partnership and joined the Problem Solvers Caucus, saying he joined to assure constituents that he remains committed to working across the aisle.
Kean was one of six Republicans in the state senate to vote for a 2019 appropriations bill that passed 31 to 6. In October 2023, he signed a letter to the House Agriculture Committee along with 15 House Republicans opposing the inclusion of the Ending Agricultural Trade Suppression (EATS) Act in the 2023 farm bill. In 2024, he was one of 17 House Republicans representing a district that voted for Joe Biden to endorse Donald Trump.
Notable Events and Milestones
One of the most defining moments in Kean’s career came in 2008 when he became minority leader of the New Jersey Senate, a position he held for 14 years. After Governor Chris Christie was reelected in 2013, Christie tried and failed to remove him as minority leader, a moment that highlighted Kean’s strength within the state party. His 2022 victory over Malinowski and his 2024 reelection cemented his role in Congress.
Thomas Kean Jr. Career Wins
Kean has compiled a long record of electoral victories at the state and federal levels. His wins include seats in the New Jersey General Assembly, the State Senate, and the U.S. House of Representatives. He has also secured key leadership posts within the Republican caucus in Trenton and Washington.
New Jersey Legislative Highlights
Kean was elected to a full term in the New Jersey General Assembly in November 2001 after being appointed earlier that year. He won election to the State Senate in November 2003 and was reelected multiple times, serving in the chamber until 2022. He was elected Senate Minority Whip in 2004 and became minority leader in 2008, a position he held for 14 years.
Federal Election Highlights
Kean won the Republican primary for U.S. Senate in June 2006 with a 3–1 margin and the Republican primary for New Jersey’s 7th congressional district in 2022. His most recent federal victory came in 2024, when he defeated Sue Altman to win reelection to the U.S. House.
Thomas Kean Jr. Family
Family Background and Political Lineage
Kean comes from one of New Jersey’s most prominent political families. His father, Thomas Kean, served as governor of New Jersey from 1982 to 1990, and his grandfather Robert Kean was a former congressman from New Jersey. Through his father, he is also a descendant of William Livingston, the state’s first governor. His mother is Deborah (née Bye) Kean, and he has two siblings.
Personal Life
Kean is an Episcopalian. On November 12, 1994, he married Rhonda Lee Norton. The couple has two children and lives in Westfield, New Jersey. His family life has remained largely private, with public references centered on his long marriage and his role as a father.

