Office & Ties

Massachusetts · U.S. House

Dan Koh

U.S. House · Democratic

Open seat

Election-pack status: yes (AP, 10:24 PM ET Nov 3). Report date 2026-11-05.

Key finding from the compilation

Won the open 6th district (held by Democrat Seth Moulton). Raised $5.38M; IE for ~$1.76M / against ~$0.08M (FEC e-file est.).

Election

Date
2026-11-03
Votes
206,244 (63.4%)
Opponent
Micah Quinney Jones (R) · 119,112 (36.6%)
Previous officeholder
Seth Moulton (D), ran for U.S. Senate (lost primary to Ed Markey); open seat

Money reported in the file

Raised
$5,383,421
Cash on hand
$1,081,991 as of 2026-10-14
Individual share
96.4%
PAC share
3.6%
Self loans or contributions
$260,318
Outside spending for
$1,760,631
Outside spending against
$77,817
Committee
C00654509
Coverage note
FEC itemized 2025-01-01 to 2026-10-14 (principal committee); IE e-filings through ~2026-11-03

Figures come from the original election pack, or the serving-member roster when marked roster only. Election results are unofficial until certification. 64 reported ties and 4 inferred ties are listed below.

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Read the ties

Four money views plus a separate Trades view. Orbit 3D is the default. Solid lines are reported (64). Inferred ties are dimmer (4). This is not the full set of 17,703 ties.

Table

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  • IE supporting0
  • IE opposing0
  • PAC contributions0
  • Party committees0
  • Transfers0
  • Vendors0
  • Itemized contributions0
  • Campaign committee0
  • Election / opponents0
  • Self-funding0
  • Other0
  • Reported, solid
  • Inferred, dim particles
  • Both on one name
  • Node size and distance ≈ documented dollars

Dan Koh is at the center. Choose a name in the active view, or use “Show on orbit” in the table. A shared name is not proof of coordination.

Documented ties (68)

Every tie in this official’s file. The same filters apply to the orbit and this table.
Relationship Amount Date Evidence Between Record Orbit
principal campaign committee — 2025-2026 Reported Dan Koh → Dan Koh for Congress (C00654509) Public filing
elected Nov 3, 2026 (unofficial) $206,244 2026-11-03 Reported Dan Koh → U.S. House, Massachusetts District 6 Public record
general-election opponent (defeated) $119,112 2026-11-03 Reported Dan Koh → Micah Quinney Jones Public record
loan of candidate personal funds $166,000 2025-2026 Reported Dan Koh → Dan Koh for Congress (C00654509) Public filing
candidate contributions (line 11d) $94,318 2026 Reported Dan Koh → Dan Koh for Congress (C00654509) Public filing
transfer from joint fundraising / authorized committee (line 12) $68,000 2025-01-01..2026-10-14 Reported Dan Koh Victory Fund (C00961847) → Dan Koh for Congress (C00654509) Public filing
party committee contribution (line 11b) $150 2025-01-01..2026-10-14 Reported Danvers Democratic Town Committee → Dan Koh for Congress (C00654509) Public filing
party committee contribution (line 11b) $100 2025-01-01..2026-10-14 Reported Peabody Democratic City Committee → Dan Koh for Congress (C00654509) Public filing
party committee contribution (line 11b) $16.67 2025-01-01..2026-10-14 Reported Marblehead Democratic Town Committees → Dan Koh for Congress (C00654509) Public filing
party committee contribution (line 11b) $16.67 2025-01-01..2026-10-14 Reported Swampscott Democratic Town Committees → Dan Koh for Congress (C00654509) Public filing
party committee contribution (line 11b) $16.66 2025-01-01..2026-10-14 Reported Nahant Democratic Town Committees → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 2 item(s) $10,000 20260514..20261006 Reported Carpenters Legislative Improvement Committee United Brotherhood of Carpenters an (C00001016) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 2 item(s) $10,000 20260324..20260910 Reported Engineers Political Education Committee (Epec)/International Union of Operating (C00029504) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 2 item(s) $10,000 20260717..20260928 Reported Ua Union Plumbers & Pipefitters Vote! PAC (United Association of Journeymen and (C00012476) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20261013..20261013 Reported Amalgamated Transit Union - COPE (C00032995) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 2 item(s) $5,000 20261007..20261007 Reported SEIU COPE (Service Employees International Union Committee On Political Educatio (C00004036) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260913..20260913 Reported I.B.E.W. Local 103 Federal Political Action Committee (C00702043) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 2 item(s) $5,000 20260317..20260924 Reported International Association of Heat and Frost Insulators and Allied Workers Politi (C00115527) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Leadership PAC); 1 item(s) $5,000 20260918..20260918 Reported Jobs, Education, & Families First Jeff PAC (C00617803) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260820..20260820 Reported Machinists Non Partisan Political League of the International Association of Mac (C00002469) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Leadership PAC); 1 item(s) $5,000 20260923..20260923 Reported Medicare for All (C00685552) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Ideological / nonconnected PAC); 1 item(s) $5,000 20260929..20260929 Reported Nixon Peabody Llp PAC (C00404178) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260624..20260624 Reported Int'L Union of Bricklayers and Allied Craftworkers (C00003632) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260517..20260517 Reported United Steelworkers Political Action Fund (C00003590) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260327..20260327 Reported American Federation of State County & Municipal Employees P E O P L E (C00011114) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260208..20260208 Reported International Association of Sheet Metal, Air, Rail and Transportation Workers P (C00007542) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260306..20260306 Reported International Association of Firefighters Interested In Registration and Educati (C00029447) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260306..20260306 Reported International Union of Painters and Allied Trades Political Action Together Poli (C00000885) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 2 item(s) $5,000 20260205..20260327 Reported Laborers' International Union of North America (Liuna) PAC (C00007922) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260210..20260210 Reported National Elevator Constructors PAC/ Intn'L Union of Elevator Constructors (Nec (C00383950) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20260217..20260217 Reported Smart Td PAC (C00001636) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Leadership PAC); 1 item(s) $5,000 20251219..20251219 Reported Blue Hen Federal PAC (C00493700) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20251226..20251226 Reported D.R.I.V.E. - Dem, Rep, Ind Voter Ed (The PAC of the Int'L Brhd of Teamsters) (C00032979) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $5,000 20251202..20251202 Reported International Brotherhood of Electrical Workers Political Action Committee (C00027342) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Leadership PAC); 2 item(s) $4,500 20260817..20260913 Reported Blue Momentum PAC (C00589309) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $3,500 20260722..20260722 Reported International Brotherhood of Boilermakers Campaign Assistance Fund (C00005157) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Ideological / nonconnected PAC); 1 item(s) $3,000 20251217..20251217 Reported Uca Political Action Committee (C00827329) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Membership organization); 1 item(s) $2,500 20260921..20260921 Reported American Dental Association Political Action Committee (C00000729) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $2,500 20260929..20260929 Reported American Federation of Teachers, AFL-CIO Committee On Political Education (C00028860) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Ideological / nonconnected PAC); 1 item(s) $2,500 20260608..20260608 Reported Korean Americans for Organizing Fund (C00679167) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Leadership PAC); 1 item(s) $2,500 20260630..20260630 Reported Patriot PAC (C00832576) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $2,500 20260203..20260203 Reported Int'L Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers (C00027359) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $2,500 20260306..20260306 Reported North America's Building Trades Unions Political Educational Fund (C00003160) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $2,500 20260217..20260217 Reported Utility Workers Union of America COPE (C00040741) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Candidate committee); 1 item(s) $2,000 20261013..20261013 Reported Pete Aguilar for Congress (C00510461) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Labor union); 1 item(s) $2,000 20260817..20260817 Reported Brotherhood of Locomotive Engineers & Trainmen PAC Fund (C00099234) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Candidate committee); 1 item(s) $2,000 20260918..20260918 Reported Jeffries for Congress (C00503052) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Ideological / nonconnected PAC); 1 item(s) $1,000 20261002..20261002 Reported Tomorrow PAC (C00888743) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Ideological / nonconnected PAC); 1 item(s) $1,000 20260924..20260924 Reported Elect Dems Now PAC (C00880062) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Leadership PAC); 1 item(s) $1,000 20260915..20260915 Reported Hope PAC (C00701680) → Dan Koh for Congress (C00654509) Public filing
PAC contribution (Leadership PAC); 1 item(s) $1,000 20260908..20260908 Reported PAC for Good (C00768887) → Dan Koh for Congress (C00654509) Public filing
independent expenditures supporting (estimate, e-filed Sch. E deduped) $1,055,319 2024-08-24..2026-08-26 Reported New Leadership PAC (C00751503) → Dan Koh Public filing
independent expenditures supporting (estimate, e-filed Sch. E deduped) $705,313 2026-08-21..2026-08-27 Reported Think Big (C00923417) → Dan Koh Public filing
independent expenditures opposing (estimate, e-filed Sch. E deduped) $46,907 2026-10-19..2026-11-02 Reported United Future PAC (C00919266) → Dan Koh Public filing
independent expenditures opposing (estimate, e-filed Sch. E deduped) $30,910 2026-08-31..2026-08-31 Reported Guardrails Alliance (C00949487) → Dan Koh Public filing
disbursements to vendor (Schedule B) $1,979,711 2025-01-01..2026-10-14 Reported Dan Koh for Congress (C00654509) → Sage Media Public filing
disbursements to vendor (Schedule B) $674,660 2025-01-01..2026-10-14 Reported Dan Koh for Congress (C00654509) → Viewpoint Media LLC Public filing
disbursements to vendor (Schedule B) $202,822 2025-01-01..2026-10-14 Reported Dan Koh for Congress (C00654509) → Global Strategy Group Public filing
disbursements to vendor (Schedule B) $173,973 2025-01-01..2026-10-14 Reported Dan Koh for Congress (C00654509) → Sena Kozar Strategies Public filing
disbursements to vendor (Schedule B) $115,042 2025-01-01..2026-10-14 Reported Dan Koh for Congress (C00654509) → Gusto Public filing
disbursements to vendor (Schedule B) $103,509 2025-01-01..2026-10-14 Reported Dan Koh for Congress (C00654509) → ActBlue Technical Services Public filing
27 PAC donors in common (2025-26); those PACs gave Dan Koh $109,550 $109,550 2025-26 Inferred Dan Koh → Sean McCann Public filing
13 PAC donors in common (2025-26); those PACs gave Dan Koh $40,050 $40,050 2025-26 Inferred Dan Koh → William Lawrence Public filing
16 PAC donors in common (2025-26); those PACs gave Dan Koh $53,050 $53,050 2025-26 Inferred Dan Koh → Christina Hines Public filing
17 PAC donors in common (2025-26); those PACs gave Dan Koh $71,500 $71,500 2025-26 Inferred Dan Koh → Jeremy Moss Public filing
primary opponent (lost Sept 1, 2026; 34,324 votes) $34,324 2026-09-01 Reported Tram Nguyen (D) → Dan Koh News report
primary opponent; self-funded nearly $4M per Andover News $14,215 2026-09-01 Reported John Beccia (D) → Dan Koh News report
predecessor (ran for Senate) — 2026 Reported Seth Moulton (D) → Dan Koh News report

PDF dossier

Expected path: pdfs/koh/Koh_Know_Your_Politician_2026-11-05.pdf

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