Jake Auchincloss

Democrat · MA-4 · U.S. House

Bio

Jacob Daniel Auchincloss is an American politician, businessman, and Marine Corps officer serving as the U.S. representative for Massachusetts's 4th congressional district since 2021. A member of the Democratic Party, he previously served as a member of the Newton City Council from 2015 to 2021.

Full bio on Wikipedia →

Record of service

In office: 5.6 years
First took office: 2021 (3 terms)
Seniority: 262 of 437 by time served
Age: 38

District offices

Newton, MA · 617-332-3333
Attleboro, MA · 508-431-1110
Fall River, MA

FEC filings ↗OpenSecrets ↗GovTrack ↗Ballotpedia ↗Vote Smart ↗Facebook ↗X/Twitter ↗YouTube ↗

Service history, offices and identifiers from unitedstates/congress-legislators (public domain). Years served sum each term rather than subtracting the first start date, so a break in service is not counted as time in office.

Reported net worth

2019

$1.5M

2020

$1.7M

2021

$4.6M

2022

$4.5M

2023

$5.3M

2024

$3.8M

2025

$599k

Most recent filing (2025)

Assets: $2.4M – $6.3M
Liabilities: $1.5M – $6.0M
Net worth: −$3.6M – $4.8M
Since 2019: −$904k

Largest holdings in the 2025 filing · 106 assets reported

Fidelity Brokerage - MG ⇒ State Street Corporation Common Stock (STT)$250k – $500k

Fidelity Brokerage - MG ⇒ Deferred Unit - State Street Corporation Common Stock (STT)$100k – $250k

Merrill Lynch Brokerage - JA ⇒ iShares MSCI USA ESG Select ETF (SUSA)$100k – $250k

Merrill Lynch Brokerage - JA ⇒ ML Bank Deposit Program$100k – $250k

Merrill Lynch Brokerage - JA ⇒ SPDR S&P 500 Fossil Fuel Reserves Free ETF (SPYX)$100k – $250k

Merrill Lynch Roth IRA - MG ⇒ Ariel Fund Instl Cl (ARAIX)$100k – $250k

Merrill Lynch Roth IRA - MG ⇒ iShares MSCI USA ESG Select ETF (SUSA)$100k – $250k

Merrill Lynch Roth IRA - MG ⇒ SPDR S&P 500 Fossil Fuel Reserves Free ETF (SPYX)$100k – $250k

Bank of America Savings - MG$50k – $100k

529 DC1 ⇒ American Balanced Fund - Class 529-F-2 (FBAFX)$50k – $100k

529 DC1 ⇒ American Funds Fundamental Investors - Class 529-F-2 (FFXFX)$50k – $100k

529 DC1 ⇒ Capital World Growth and Income Fund - Class 529-F-2 (FCWGX)$50k – $100k

529 DC1 ⇒ The New Economy Fund - Class 529-F-2 (FNEEX)$50k – $100k

529 DC1 ⇒ Washington Mutual Investors Fund - Class 529-F-2 (FWMMX)$50k – $100k

529 DC2 ⇒ American Balanced Fund - Class 529-F-2 (FBAFX)$50k – $100k

529 DC2 ⇒ American Funds Fundamental Investors - Class 529-F-2 (FFXFX)$50k – $100k

529 DC3 ⇒ American Balanced Fund - Class 529-F-2 (FBAFX)$50k – $100k

Fidelity - State Street Salary Savings Program ⇒ State Street Target Retirement 2050 Fund $50k – $100k

Fidelity Brokerage - MG ⇒ State Street Corporation Common Stock (STT)$50k – $100k

Merrill Lynch Brokerage - JA ⇒ iShares ESG Aware MSCI USA Small-Cap ETF (ESML)$50k – $100k

Merrill Lynch Brokerage - JA ⇒ Vanguard ESG International Stock ETF (VSGX)$50k – $100k

Merrill Lynch Brokerage - MG ⇒ iShares MSCI USA ESG Select ETF (SUSA)$50k – $100k

Merrill Lynch IRA - MG ⇒ iShares MSCI USA ESG Select ETF (SUSA)$50k – $100k

Merrill Lynch Roth IRA - MG ⇒ Hartford Schroders International Stock Fund (SCIEX)$50k – $100k

Merrill Lynch Roth IRA - MG ⇒ iShares ESG Aware MSCI EAFE ETF (ESGD)$50k – $100k

Bank of America Checking - MG$15k – $50k

USAA Checking & Savings$15k – $50k

529 DC2 ⇒ EuroPacific Growth Fund - Class 529-F-2 (FUEPX)$15k – $50k

529 DC2 ⇒ New World Fund, Inc. - Class 529-F-2 (FNFWX)$15k – $50k

529 DC2 ⇒ The New Economy Fund - Class 529-F-2 (FNEEX)$15k – $50k

529 DC2 ⇒ Washington Mutual Investors Fund - Class 529-F-2 (FWMMX)$15k – $50k

529 DC3 ⇒ AMCAP Fund - Class 529-F-2 (FMMMX)$15k – $50k

529 DC3 ⇒ Capital Income Builder - Class 529-F-2 (FBCIX)$15k – $50k

529 DC3 ⇒ EuroPacific Growth Fund - Class 529-F-2 (FUEPX)$15k – $50k

529 DC3 ⇒ The Bond Fund of America - Class 529-F-2 (FFBOX)$15k – $50k

529 DC3 ⇒ Washington Mutual Investors Fund - Class 529-F-2 (FWMMX)$15k – $50k

Merrill Lynch Brokerage - JA ⇒ Ariel Fund Instl Cl (ARAIX)$15k – $50k

Merrill Lynch Brokerage - JA ⇒ First Trust Water ETF (FIW)$15k – $50k

Merrill Lynch Brokerage - JA ⇒ iShares ESG Aware MSCI EAFE ETF (ESGD)$15k – $50k

Merrill Lynch Brokerage - MG ⇒ First Trust Water ETF (FIW)$15k – $50k

Largest first, capped at 40 line items. Each is the asset's reported value bracket, not the income it produced.

From annual financial disclosures, which report every asset and debt as a bracket — so these are ranges, and the figure shown is their midpoint. A primary residence is not a reportable asset while its mortgage is a reportable debt, which pushes some members negative. How this is calculated →

Overall lean (DW-NOMINATE)

LeftCenterRight

Issue profile

Taxes & Fiscal

D+0.44

Healthcare

D+0.89

Immigration & Border

D+0.76

Guns

D+0.85

Abortion & Reproductive Rights

D+1.00

Environment & Energy

D+0.75

Crime & Policing

D+0.52

Defense & Veterans

D+0.20

Economy & Labor

D+0.42

Foreign Policy & Trade

D+0.02

Civil Rights & Social

D+0.93

Education

D+0.91

Government & Democracy

D+0.68

Judicial & Executive Nominations

R+0.68

Each issue runs left ↔ right, scored from how the member voted on bills tagged to that issue (−1…+1). Issues with too few votes are blank. Overall lean uses DW-NOMINATE.

How they score against the parties

Jake Auchincloss's voting record compared with each party's national platform, issue by issue — the same similarity score used across the site.

Democratic Party

88%Closest

Green Party

83%

Democratic Socialists (DSA)

80%

Communist Party USA

78%

Libertarian Party

57%

Republican Party

39%

On the political map

Jake Auchincloss (the large ringed dot) among every current member of Congress and the party platforms.

Party platforms:Communist Party USADemocratic Socialists (DSA)Green PartyDemocratic PartyRepublican PartyLibertarian Party

Each small dot is a current member (Dem · Rep); the larger dots are party platforms — click one for its closest members. Economic axis: taxes, healthcare, labor, energy. Social axis: abortion, guns, immigration, civil rights, crime.

Do you vote like Auchincloss?

Answer a few questions on the issues and see which members of Congress — and which party — actually line up with you.

Take the 2-minute quiz

Caucuses & committees

Where Auchinclosssits in Congress's own organization — each group's lean is computed from its members' voting records. Explore them all on the caucuses and committees pages.

Caucuses

Congressional Equality Caucusstrongly left · 153 members

Committees

House Committee on Energy and Commercecenter · 54 members
Energy Health Environment

Most and least aligned members

Treating Auchincloss's 14 issue scores as a vector, cosine similarity measures whether two voting records point the same way (+100%) or in opposite directions (−100%) — the colleagues whose records align most and least with theirs.