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John Deaton

RChallenger
Candidate for Massachusetts U.S. Senate Seat (Class II) · Election Sep 1, 2026
OverviewFundraisingNewsCampaignsPositionsInterviewEndorsementsCommunications

Fundraising

Raised $1.6M in the 2026 cycle. Source: FEC candidate summary.

FEC summary snapshot· as of Aug 12, 2026
Total Raised
$1.6M
Total Spent
$849K
Cash on Hand
$712K
Debt
$1.0M
The 2026 Race
View Full Race →

9 candidates filed, 4 active for the 2026 Senate election in Massachusetts. Party primary on Sep 1, 2026. General election on Nov 3, 2026. FEC Race ID: SMA002026.

Market (kalshi): R 2% · D 98%Rating: 270toWin · 2026-10-02
Primary
Sep 1, 2026
General
Nov 3, 2026
Candidates
4 active / 9 filed
Total Raised
$16.6M
Outside Spending
$2.2M
Total Spent
$15.9M
Cash on Hand
$4.2M
Incumbent
Edward J. MarkeyD

Past Campaigns

FEC campaign-finance filings on record for 1 cycle (2026), totaling $1.6M raised.

Cycles
1
Total Raised
$1.6M
Latest Cycle
2026
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage
Deaton
for Senate
Your actions
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Links
johndeatonforsenate.com
FEC: S6MA00304

Election History

Most recent general-election winners
2020
Edward J. MarkeyD
2,357,809 votes
2014
Edward J. MarkeyD
1,289,944 votes
2008
John F. KerryD
1,971,974 votes
2002
John F. KerryD
1,605,976 votes
1996
John F. KerryD
1,334,135 votes
1990
John F. KerryD
1,321,712 votes
1984
John F. KerryD
1,393,150 votes
1978
Paul E. TsongasD
1,093,283 votes