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Jake Auchincloss

D
U.S. Representative · Massachusetts-4 · 117th-119th, 5 years 8 months
OverviewVotesLegislationCommitteesNewsCampaignsPositionsInterviewCommsEndorsements
Overview of the Representative's office, activities, and communications.

About

Auchincloss, Jacob Daniel a Representative from Massachusetts; born in Boston, Suffolk County, Mass., on January 29, 1988; graduated from Newton North High School, Newton, Mass., 2006; A.B., Harvard University, Cambridge, Mass., 2010; M.B.A., Massachusetts Institute of Technology, Cambridge, Mass., 2016; United States Marine Corps, 2010-2015; member of the Newton, Mass., city council, 2016-2020; business professional; elected as a Democrat to the One Hundred Seventeenth and to the two succeeding Congresses (January 3, 2021-present).

Official Biography · U.S. Congress.
Years served
5
Bills introduced
12
Enacted
0
Cosponsored
226
Committees
4

Performance & Participation

Votes CastBottom 25%
96% — Voted in 617 of 645 roll call votes this congress.
Avg 97% · Most: 100% · Least: 18%
Vote IndependenceTop 25%
3.1% — Voted against their own party majority 18 of 580 times.
Avg 2.1% · Most independent: 23.7% · Most party-line: 0.0%
Cosponsors AttractedBottom 25%
91 — Attracted 91 cosponsors across 12 bills.
Avg 299 · Most: 1,868 · Least: 0
Cosponsors Attracted Cross-AisleMiddle 50%
50 — Attracted 50 cosponsors across the aisle.
Avg 59 · Most: 1,291 · Least: 0
Cosponsorships GivenMiddle 50%
226 — 226 bills cosponsored.
Avg 304 · Most: 1,768 · Least: 3
Cosponsorships Given Cross-AisleMiddle 50%
66 — 66 bills cosponsored across the aisle.
Avg 59 · Most: 803 · Least: 0
Social Media ToneiBottom 25%
NegativePositive
Avg +0.69 · Most: +0.94 · Least: +0.33
Press Release ToneiBottom 25%
NegativePositive
Avg +0.37 · Most: +0.90 · Least: +0.03

Committee Assignments

4 committees
Boston-led coalition of chambers makes the business case in DC for research funding
The Boston Globe · Sep 25, 2026
Roche Genentech Opens Sprawling Allston Research Hub, Vows Hundreds of Jobs
Hoodline · Sep 18, 2026
Senate Panel Considers Wildfire, Water, and Energy Bills
Legis1 · Sep 14, 2026
Every Democrat Who Voted to Defund Schools That Boycott Israel
The New Republic · Sep 3, 2026
Mass. Election 2026: Live results from 4th Congressional district
MassLive · Aug 26, 2026
Your actions
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On the ballot Nov 3, 2026
Massachusetts's 4th U.S. House District
View the Race →Candidate Page →
District
View Office Details →
2026 Campaign Finance
$3.6M
Raised
60%
Individual
18%
PAC
—
Small $
2,092
Donors
Individual 60%PAC 18%Other 21%
Top PAC Donors
AMERICAN CRYSTAL SUGAR COMPANY POLITICAL ACTION COMMITTEE$10K
AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL ACTION COMMITTEE$10K
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEE$10K
BLUE SHIELD OF CALIFORNIA PAC (SHIELD PAC)$10K
CONQUERING CANCER PAC$10K
View All Campaigns →
Data sourced from official congressional records, CRS, and FEC filings. AllCiv Score methodology available at allciv.com/methodology.