John Sununu is an American politician and a member of the Republican Party. He served as a U.S. Representative from New Hampshire from 1997 to 2003 and as a U.S. Senator from 2003 to 2009. Before entering politics, he worked in the fields of technology and management consulting.
John Sununu Biography
| Full Name | John Edward Sununu |
| Nickname | John Sununu |
| Profession | Politician |
| Date of Birth | 10 September 1964 |
| Age | 62 years old (as of September 2026) |
| Birth Place | Boston, Massachusetts, USA |
| Nationality | American |
| School | Update soon |
| College | Massachusetts Institute of Technology Harvard University |
| Education Qualification | Bachelor of Science and Master of Science form the Massachusetts institute of Technology Master of Business Administration from Harvard University |
| Gender | Male |
| Zodiac Sign | Sagittarius |
| Ethnicity | White |
| Religion | Christianity |
John Sununu Age
John Sununu (John Edward Sununu) was born on 10 September 1964 in Boston, Massachusetts, United States. He is 62 years old as of September 2026, and his zodiac sign is Sagittarius.
John Sununu Wife, Children
| Marital Status | Married |
| Affairs/Girlfriend | Catherine “Kitty” |
| Spouse/Wife | Catherine Haloran (m. 1988) |
| Children | Three |
John Sununu Family
| Father’s Name | John H. Sununu |
| Mother’s Name | Nancy Sununu |
| Brother’s Name | Charles V. Sununu |
| Sister’s Name | None |
Career
| Political Party | Republican |
| January 1997 to January 2003 | U.S. House of Representative form New Hampshire’s 1st district |
| January 2003 to January 2009 | United States Senator from New Hampshire |
| 2026 | Become nominee in the 2026 U.S. Senate election in New Hampshire |
John Sununu Height And Weight
| Height (Approx) | In centimeters – 173 cm In meters – 1.73 m In feet & inches – 5’8” |
| Weight (Approx) | In kilograms – 70 kg In pounds – 153 bls |
| Eye Colour | Brown |
| Hair Colour | Brown |
John Sununu Net Worth
American politician John Sununu has an estimated net worth between $7.9 million and $36.3 million, as of September 2026. His wealth primarily comes from business ventures, investments, advisory roles, and other work.
| Net Worth (Approx) | $7.9 million to $$36.3 million (as of September 2026) |
| Annual Income (Approx) | Update soon |
| Salary (Approx) | Not known |
| Real estate | Update soon |
| Income Sources | Business ventures, investment, advisory roles, etc. |
Some Interesting Facts About John Sununu
- John Sununu was born and raised in Boston, Massachusetts, to Nancy and John H. Sununu.
- His father is a former Governor of New Hampshire and White House Chief of Staff.
- His paternal grandmother was an immigrant from El Salvador whose family had Greek roots.
- Sununu has Lebanese, Palestinian, Greek, and Hispanic ancestry on his father’s side.
- He earned both a Bachelor of Science and a Master of Science degree from the Massachusetts Institute of Technology.
- In 1991, he earned a Master of Business Administration from Harvard University.
- After graduating, he worked in the high-tech industry and as a management consultant for PFTM.
- His paternal grandfather’s family came to the U.S. from Lebanon as Greek Orthodox.
- In 1996, incumbent Republican U.S. Representative Bill Zeliff decided to run for Governor of New Hampshire.
- In 2002, Sununu ran for the United States from New Hampshire.
- In 2006, Sununu sought the Republican nomination for the U.S. Senate seat being vacated by Jeanne Shaheen.
- In 2007, Sununu was the lead Republican co-sponsor of the Clean Air Planning Act of 2007.
- In July, 2010, Akin Gump Strauss Hauer & Feld LLP announced that Sununu was joining the firm.
- John Sununu is a regular op-ed contributor to The Boston Globe.
- Sununu married Catherine Halloran on July 9, 1988, and they have three children together.
- In January 2019, Lloyd’s of London announced Sununu had been appointed to its governing council.
FAQ:
How old is John Sununu?
61 years old (as of September 2026)
Who is John Sununu’s wife?
Cathrien Halloran
What is John Sununu’s Net worth?
As of September 2026, John Sununu’s net worth is around $7.9 million to $36.3 million.