Polling Average
40%30%20%10%0%
34.2%
23%
14.5%
9.7%
7.0%
G. Mason
Maine Republican Governor nominee?
$151.8K
JUN 10, 2026Primary Election
Party selects its nominee.
Overview
Current roleEntrepreneur
PartyRepublican
Political ideologyConservative Republican
LocationMaine
BackgroundEntrepreneur
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EducationUniversity of Maine — B.S. in Biological Engineering (Class of 2010)
Notable personal detailsOwen McCarthy is a Maine entrepreneur and Republican candidate for Governor of Maine in the 2026 election cycle. He has been described as a medical technology/health-tech entrepreneur and a co-founder of MedRhythms. McCarthy is a University of Maine alumnus and has served in University of Maine-related leadership roles, and he has also been identified as a University of Maine System trustee.
SourcesShowHide
pressherald.commainepublic.orgumainealumni.comen.wikipedia.orgcentralmaine.comwbur.orgivoterguide.comthemainewire.comandrogop.orgnga.orgmainegop.comlegislature.maine.govumainefoundation.orgmaine.edumcec.umaine.edureddit.comowenformaine.commainemorningstar.comyahoo.combangordailynews.comwmtw.commedrhythms.commynews13.commainesenate.orgwabi.tvapnews.comjustfacts.votesmart.orgvoterguide.ballotpedia.orgdeveloper.ballotpedia.orglegislation.ballotpedia.orgfrontpage.ballotpedia.orgcdn.ballotpedia.orghistory.house.govfec.govgovinfo.govcongress.gov
Positions
LiberalConservative
Economy & Taxes
The candidate supports cutting taxes and delivering tax relief for families and small businesses, reducing state spending, balancing the budget, and rolling back recent tax and fee increases while streamlining regulations to lower costs. He frames these policies as measures to restore affordability and respect for taxpayers.
Healthcare
The candidate’s policy plan emphasizes improving access and affordability of healthcare, expanding telemedicine, and stabilizing rural care and emergency services. The campaign frames these proposals as measures to make care more available and affordable for Mainers rather than advocating for wholesale privatization or repeal of existing programs.
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Immigration & Border
Supports cracking down on illegal immigration through cooperation with federal law enforcement and reducing strain on state resources; emphasizes enforcement and border control measures rather than expansive legalization or asylum protections.
Abortion & Reproductive Rights
The candidate has made comments suggesting concern that Republican positions on abortion have cost elections and discussed the topic as politically consequential, but has not published a clear policy position on abortion access or specific restrictions. Public reporting about his campaign and campaign website do not provide a clear, detailed stance on abortion or reproductive-rights policy.
Climate & Energy
Supports lowering energy costs and upgrading Maine’s electric grid to attract investment and economic development, emphasizes cutting regulatory red tape and using private investment (e.g., data centers) to pay for grid upgrades, and frames energy policy primarily around affordability and reliability rather than aggressive emissions mandates. No campaign materials endorse Green New Deal–style targets or international climate agreements.
News
AINews Summary
Last updatedJun 12, 2026
Owen McCarthy is in the middle of Maine’s Republican governor primary and has been campaigning alongside the other candidates ahead of the June 9 vote. He also appeared in a recent debate and at the state party convention as he sought support from voters and delegates. A recent opinion piece endorsed him for the nomination, saying he would run on jobs, permitting reform, healthcare access, and government efficiency. Final primary results could take longer than usual because ranked-choice tabulation may delay the outcome in close races.
pressherald.com+35
Articles
BDBangor Daily News9 days ago
Owen McCarthy offers Maine Republicans real change
Positive
BDBangor Daily News1 month ago
How to watch Maine's GOP gubernatorial debate tonight
Neutral
BDBangor Daily News2 months ago
Maine GOP projects unity around crowded gubernatorial field at convention
Neutral
PPPortland Press Herald8 days ago
It could take days to know the winners of Maine’s primaries. Here’s why.
Neutral
Polls
Maine Republican Governor nominee?
Aggregation source: FiftyPlusOne
New updates coming soon
We're monitoring and will update when new data impacts the race.
- Endorsements
- Fundraising