Prediction Edge
Democrat
Graham Platner

Overview

Current roleU.S. Senate candidate (Maine, 2026)

PartyDemocratic

Political ideologyProgressive Democrat

Age41 years old (Sep 1, 1984)

GenderMale

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LocationMaine

BackgroundU.S. Senate candidate (Maine, 2026)

EducationGeorge Washington University (attended; used GI Bill)

Notable personal detailsGraham Cunningham Platner is an American oyster farmer, harbormaster, and military veteran running as the Democratic nominee for U.S. Senate in Maine in 2026. He served in the U.S. Marine Corps as an infantryman with deployments to Iraq, and later joined the Maryland Army National Guard with a deployment to Afghanistan. He has worked in local civic roles in Sullivan, Maine, including serving as harbormaster and as chair of the Sullivan Planning Board.

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Positions

LiberalConservative

Economy & Taxes

Supports substantially higher taxes on wealthy individuals and billionaires (including a ‘billionaire minimum tax’ and ‘tax the rich’ proposals) to fund expanded public programs such as universal healthcare and stronger social supports. Advocates dismantling what he calls a ‘billionaire economy’ in favor of an economy that prioritizes workers, small businesses, and public goods.

Healthcare

The candidate supports Medicare for All and calls healthcare a basic human right. He pledges to move away from the for‑profit insurance system, fund rural hospitals, expand Medicare/Medicaid, and empower the government to negotiate prescription drug prices.

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Immigration & Border

Supports a path to citizenship and opposes mass deportations and ICE operations in communities while also saying the country needs strong border security. Calls for ending what he calls the “mass deportation machine,” organizing resistance to ICE actions, and seeking immigration reform paired with border measures.

Abortion & Reproductive Rights

Public reporting shows mixed signals on Platner’s stance. Some news coverage describes him as defending abortion rights, while other pieces quote him expressing uncertainty about whether abortion is murder or healthcare, and his campaign site does not provide a clear, detailed policy statement on reproductive rights.

Climate & Energy

Supports urgent action on climate change, strengthening the Clean Air and Clean Water Acts, and federal investment to protect Maine’s environment and create good union jobs tied to clean energy and waterfront resilience.

Public Safety & Guns

The candidate identifies as a lifelong gun owner who supports targeted gun-safety measures while respecting lawful gun ownership. He has expressed conditional support for red flag laws and did not endorse a ban on semi-automatic/assault-style weapons, saying such bans focus on aesthetics over function. He has described the three-day waiting period enacted in Maine as potentially excessive personally but said he would not oppose it if passed by the legislature.

Latest Insights

Maine Democratic Senate nominee on Jul 31, 2026?

7h

Graham Platner has raised $16,312,222 this cycle, but Troy Jackson holds the lead in the latest odds for the Maine Democratic Senate nominee race.

3%

News

AINews Summary
Last updatedJul 10, 2026

Graham Platner said he will withdraw from Maine’s Democratic U.S. Senate race after allegations of misconduct and sexual assault surfaced. He denied the accusations, but his campaign has been suspended and he is expected to file the paperwork needed to make the withdrawal official. Maine Democrats are now moving quickly to choose a replacement nominee before the state’s deadline, with several possible candidates already being discussed.

fec.gov+46

Polls

Polling Average
80%60%40%20%0%
55.4%
31.4%
Graham Platner
G. Platner
Janet Mills
J. Mills
Date (Start - End)SpreadPlatnerMills
Polling Average
Platner+24.0
55.4%31.4%
Tavern ResearchJun 5 - 5
Platner+52.0
68.0%16.0%
Tavern ResearchJun 5 - 5
Platner+38.0
69.0%31.0%
University of New Hampshire Survey CenterMay 21 - 25
Platner+66.0
76.0%10.0%
Workbench StrategyApr 6 - 9
Platner+35.0
64.0%29.0%
Maine People's Resource CenterMar 20 - 31
Platner+33.1
61.1%28.0%
Emerson CollegeMar 21 - 23
Platner+26.7
54.7%28.0%
Impact ResearchMar 19 - 23
Platner+38.0
66.0%28.0%
Quantus InsightsMar 3 - 5
Platner+5.3
43.3%38.0%
Pan Atlantic ResearchFeb 13 - Mar 2
Platner+7.0
46.0%39.0%
University of New Hampshire Survey CenterFeb 12 - 16
Platner+38.0
64.0%26.0%
Pan Atlantic ResearchNov 29 - Dec 7
Mills+10.0
37.0%47.0%
Z to A ResearchNov 14 - 18
Platner+20.0
58.0%38.0%
Maine People's Resource CenterOct 26 - 29
Platner+1.8
41.0%39.2%
Maine People's Resource CenterOct 26 - 29
Platner+6.8
53.4%46.6%
SoCal StrategiesOct 21 - 25
Mills+5.0
36.0%41.0%
NRSCOct 22 - 23
Platner+21.0
46.0%25.0%
University of New Hampshire Survey CenterOct 16 - 21
Platner+34.0
58.0%24.0%

Aggregation source: FiftyPlusOne

Endorsements

Maine Democratic Senate nominee?

Endorsers of Graham Platner for Maine Democratic Senate nominee?

Bernie Sanders

Public figure

Bernie Sanders endorsed Graham Platner in the Maine Senate race.

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Planned Parenthood Action Fund

Political organization

Planned Parenthood Action Fund endorsed Graham Platner for Senate in Maine.

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Maine Service Employees Association

Advocacy group

Maine Service Employees Association endorsed Graham Platner.

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Kirsten Gillibrand

Public figure

Kirsten Gillibrand endorsed Graham Platner in the Maine Senate race.

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Working Families Party

Public figure

Working Families Party endorsed Graham Platner in the Maine Senate race.

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Elizabeth Warren

Public figure

Elizabeth Warren endorsed Graham Platner in Maine's Senate primary.

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Ruben Gallego

Public figure

Ruben Gallego endorsed Graham Platner in the Maine Senate race.

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Progressive Change Campaign Committee

Political organization

Progressive Change Campaign Committee endorsed Graham Platner.

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Fundraising

Latest report: Cycle 2026
Total raisedCash on hand
$16.3M
$12.2M
$8.2M
$4.1M
$0

2026

Latest
Year
Total raised
Cash on hand
Total spent
Burn rate

Cycle 2026

$16.3M
$2.2M
$14.1M
$831.3K

Source: FEC