Jake Auchincloss
Photo: Government Publishing Office, Public domain
DemocratIn office since Jan 2021

Jake Auchincloss

U.S. Representative, MA-4 since 2021. Re-elected in 2026. Next on the ballot in 2028.

U.S. Representative, MA-4Born 1988Military officer

In office
5 yrs
Since 2021
Bills became law
0
13 sponsored, 119th Congress
Votes missed
4.3%
Chamber median 2.1%
With party
95%
On votes splitting the parties
Last margin
+32.8
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Nov 7, 2026, 3:00 PM ET

Committees

119th Congress.

  • House Committee on Energy and CommerceEnergyEnvironmentHealth

Source: congress-legislators committeesUpdated Nov 7, 2026, 3:00 PM ET

Legislation

119th Congress · 13 sponsored · 0 became law
BillIntroCmteHouseSenateLaw
HR 10857 To amend the Federal Food, Drug, and Cosmetic Act and Public Health Service Act to advance the…
Introduced Oct 2026
HR 10138 CCP Fentanyl Sanctions Act
International Affairs · Introduced Aug 2026
HR 6610 Pharmacists Fight Back [in Federal Employee Health Benefit Plans Act]
Health · Introduced Jul 2026
HR 9823 Alzheimer’s Early Detection Act of 2026
Health · Introduced Jul 2026
HR 7568 Hot Rock Act
Energy · Introduced Feb 2026

Source: Congress.gov billsUpdated Nov 6, 2026, 3:27 PM ET

Voting record

119th Congress · placement by roll-call votes

Where Auchincloss sits in the U.S. House

Auchincloss is closer to the center than 73% of the chamber's Democrats.

Dem. medianRep. medianAuchinclossMore liberalMore conservative

Closest: Joe Courtney, Joseph Morelle, Julie Johnson

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:06 PM ET

With Auchincloss’s party

  • Votes with the chamber's Democrats95%
  • Cosponsorships of the other party's bills33%

Black tick: the average of Democrats in the U.S. House.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Auchincloss’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Auchincloss was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Massachusetts's 4th DistrictWonD+32.8D+20.1+12.7
2024U.S. House, MA-4Won———
2022U.S. House, MA-4Won———
2020U.S. House, MA-4WonD+22.0——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$3.9M
Spent
$1.4M
Cash
$7.5M

Source: FEC filings through Oct 14, 2026Updated Nov 3, 2026, 2:14 AM ET

Campaign committees

Open committees can still raise and spend money.

JAKE AUCHINCLOSS FOR CONGRESS
FEC
Active

Source: FEC filings through Oct 14, 2026Updated Nov 3, 2026, 2:14 AM ET

Seats Auchincloss has held

Source: 99chambers results archive

Who Auchincloss has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

How we know Auchincloss

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Nov 7, 2026, 3:00 PM ET