Massachusetts 4th District 2026

The money race

Campaign fundraising this cycle, with independent expenditures by outside groups for and against each candidate.

D★Jake AuchinclossIncumbent
$3.54M
RTom Stalcup
$26K

Bars: money raised by the campaign this cycle. Thin bars: outside spending by super PACs and other groups, for and against.

Money raised and outside spending by candidate
Candidate	Party	Raised	Outside support	Outside opposition	Small-dollar
Jake Auchincloss	D	$3,535,358	$0	$0	40%
Tom Stalcup	R	$25,534	$0	$0	3%

$3.56M

Raised by candidates

$1.13M

Spent by candidates

Outside spending

0 spenders

Candidates

Candidate	Raised	Individuals	PACs	Small-dollar	In-state	Spent	Donors
Jake Auchincloss (D)	$3.54M	$2.19M	$668K	40%	50%	$1.11M	1,231
Tom Stalcup (R)	$26K	$8K	$0	3%	51%	$24K	8

Outside spending

Independent expenditures reported to the FEC (Schedule E). “Dark money in” is the total of grants the spender received from 501(c) nonprofits, as traced by Poliscope.

No independent expenditures reported in this race yet.

Candidates

Jake Auchincloss

D★ Democrat · Incumbent

Raised: $3.54M
Small-dollar: 40%
In-state: 50%
Outside for / against: $0 / $0

Backed by Andreessen & Horowitz Backed by the Winklevoss twins Backed by AIPAC Backed by VoteVets Health care industry money Finance & investment money Real estate money Union PAC money+3 more

Tom Stalcup

R Republican

Raised: $26K
Small-dollar: 3%
In-state: 51%
Outside for / against: $0 / $0

Source: Poliscope (poliscope.org), from FEC filings. Roster curated from FEC candidate registrations. Withdrawn and defeated primary candidates are not shown.