Matthew Castanien
Republican · New Hampshire · 2026On the ballot
New Hampshire House, Hillsborough District 2New Hampshire · 2026Hillsborough County sample ballotTop priorities
- Supports nuclear energy development and expanded net metering
- Opposes an income tax
Per the campaign site.
Biography
Castanien works as a cloud infrastructure and DevOps engineer specializing in security and identity and has worked in technology for more than two decades, per the campaign site. Castanien was raised in a working class suburb of Atlanta, graduated from Georgia Southern University, and moved to Bedford, New Hampshire in 2022, per the campaign site.
See your full ballot
Voting info and more
Voting info and more
How we source this
Profile facts follow official election office filings and the sources cited in each biography. Roster last verified September 29, 2026. Official sources are the final word on who appears on your ballot.
Verify with the official filingSee everything on your ballotNew Hampshire 2026 ballotThe Ballot Brief home