John Corbett | Executive Vice President

John Corbett is an Executive Vice President at Jamestown Associates.

Corbett joined Jamestown after working on Senator Kelly Ayotte’s 2016 reelection campaign in New Hampshire. Since then, Corbett has been building and managing campaigns, while producing winning media on races in New Hampshire and across the country.

In the Granite State, Corbett has a proven track record of building strong campaigns and delivering aggressive ads that cut through the noise. In 2020, NH Journal named one of Corbett’s ads, “Best New Hampshire Politics TV Ad.”

Corbett is proud to have assisted in producing media for Governor Chris Sununu’s historic victories in 2020 and 2022.

Working with the New Hampshire Republican State Committee (NHRSC) and Executive Councilor Janet Stevens, Corbett helped take back the majority on the Executive Council in 2020 and retain the majority in 2022. Since 2019, Corbett has produced winning media for the NHRSC in pivotal special elections for successful underdog candidates, despite being outspent by large margins.

In 2020, John served as Campaign Manager for Matt Mowers in New Hampshire’s First Congressional District. Corbett managed a budget of nearly $2 million, executing the most successful Republican congressional fundraising campaign in state history at the time. In the primary, Mowers received nearly 60% of the vote while winning every single town in the district.

Over the cycles, Corbett has also helped to elect many state representatives, state senators, and county officials in some of the toughest districts across the Granite State.

In addition to his work in New Hampshire, John has played pivotal roles in important races across the country, including assisting Senator Joni Ernst’s reelection effort, and Senator Mike Braun’s victory in Indiana.

John is a native of Chelmsford, Massachusetts and resides in New Hampshire.
He graduated magna cum laude from the University of New Hampshire.

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