KOH, DANIEL ARRIGG

DemocraticFEC reportedDemocratic candidate · U.S. House · Massachusetts · District 6 · Election 2026 · Open seatH8MA03072

Overview

Raised: $5.4Mvs $6,000 2023–2024
Spent: $4.3Mvs $5,651 2023–2024
Cash on hand: $1.1Mvs $1,340 2023–2024
Debts owed: $234Kvs $68K 2023–2024

OpenFEC processed candidate totals through Oct 14, 2026, across every authorized committee; figures change when amended reports are filed.

Raised is total receipts and Spent is total disbursements as reported for the candidate's authorized committees together; both can include transfers, loans and refunds. Cash on hand and debts are the balances at the end of the last report. The comparison is the same figure for 2023–2024.

Race forecast

Chance of winning: 99%
Rating: Safe D
Predicted margin: D+27.7

VotePredictor gives Dan Koh a 99% chance of winning as of October 31, 2026. No polls of the race: based on the district's lean, incumbency and the national environment, with published race ratings.

Dan Koh’s chance of winning

Data

Date	Chance of winning
Sep 25, 2026	99%
Oct 31, 2026	99%

As VotePredictor published it each day since September 25, 2026, including changes to its model.

Forecast by VotePredictor , updated daily. Its probabilities stay between 1% and 99%; no race is called before it is decided.

Compliance review · No open linked indicators

Automated review indicators, not findings of a violation. Exact reported records are linked; identity is not independently verified. Reported lobbyist-bundling disclosures are not counted as issues.

Latest cycle-wide scan: Oct 18, 2026 · Index refreshed: Oct 18, 2026. Coverage is limited to loaded records and implemented checks.

Scan coverage and freshness

Receipt eligibility: last successful scan Oct 18, 2026 · latest scheduled check skipped (Oct 18, 2026).
Integrity: last successful scan Oct 18, 2026 · latest scheduled check succeeded (Oct 18, 2026).
Fundraising patterns: last successful scan Oct 18, 2026 · latest scheduled check skipped (Oct 18, 2026).

No open indicators are linked in the published index. This is not a compliance clearance.

Across the cycle, some findings could not be linked safely to entities; ambiguous identities are withheld.

Candidate & race

Office & constituency: U.S. House · Massachusetts · District 6
Reported party: Democratic
Election year: 2026
Race status: Open seat
Candidate status: Current candidate
Principal campaign committee: COMMITTEE TO ELECT DAN KOH (C00654509)

The principal campaign committee is the reported connection to this candidate. Transaction details below cover that committee; candidate-wide totals can also cover other authorized committees.

Money in

Who's funding Dan Koh? Read the article →

Sources

Itemized individual contributions$4.6M
Unitemized individual contributions$260.8K
Other committees$179.6K
Party committees$300
Candidate contributions$94.3K
Other receipts$1,770

Top contributors

KOH, DANIEL$94.2K236 contributions
DAN KOH VICTORY FUNDDemocraticInferred from FEC-reported participants$68K2 contributions
PALANDJIAN, PETER

Money out

Spending by kind

Operating expenditures$4.3M
Contribution refunds$38.1K
Other disbursements$7,109

Largest operating payments

SAGE MEDIA$267.2KTV ADVERTISING · Aug 7, 2026
SAGE MEDIA$228.5KTV ADVERTISING · Jul 30, 2026
SAGE MEDIA$206.5KTV ADVERTISING · Jul 8, 2026
SAGE MEDIA$199.3KTV ADVERTISING · Jul 22, 2026
SAGE MEDIA$194.7KTV ADVERTISING · Jul 16, 2026
VIEWPOINT MEDIA LLC$86.5KONLINE ADVERTISING · Aug 6, 2026
VIEWPOINT MEDIA LLC$86.5KONLINE ADVERTISING · Jul 29, 2026
VIEWPOINT MEDIA LLC$84.5KONLINE ADVERTISING · Jul 26, 2026
VIEWPOINT MEDIA LLC

Over time

Itemized receipts and reported spending by month

Data

Month	Raised	Spent
Sep 25	$1,000	$0
Oct 25	$865,804	$0
Nov 25	$338,131	$0
Dec 25	$617,329	$0
Jan 26	$213,363	$0
Feb 26	$321,560	$0
Mar 26	$871,483	$0
Apr 26	$143,371	$0
May 26	$296,506	$0
Jun 26	$474,963	$0
Jul 26	$101,624	$0
Aug 26	$26,640	$0

Explore by day, month or cycle, and compare cycles by party

Follow the activity

Financial timeline

2025–2026 election cycle · dated records

Explore the timing, volume, and size of reported activity.

Money network · top contributors and recipients as a graph

Records

Registration

Office sought: U.S. House
State / district: Massachusetts · District 6
Party affiliation: Democratic
Race status: Open seat
Candidate status: Current candidate
Election year: 2026
Registration snapshot cycle: 2025–2026
Cycles loaded: 2026, 2024
Registered address: PO BOX 723 · ANDOVER, Massachusetts, 01810
Compliance screening: View review flags

Relationships

FEC-reported relationships

Registration evidence · 2025–2026

Reported relationships are not contributions or transfers. They do not establish that any money changed hands. The reporting committee and related entity are shown separately. Only loaded relationship types are shown; this is not a complete organization chart.

DAN KOH VICTORY FUNDC00961847 Joint fundraising participantCOMMITTEE TO ELECT DAN KOHC00654509
FEC reportedObserved: Sep 22, 2026Official FEC source ↗
Current registration observation; not a historical filing-date assertion. Observed in the FEC API; the public FEC registration page is linked for inspection.
COMMITTEE TO ELECT DAN KOHC00654509 Authorized candidateKOH, DANIEL ARRIGGH8MA03072
FEC reportedLoaded: Sep 7, 2026Official FEC source ↗
Cycle-specific FEC candidate–committee linkage. The date is local ingestion, not the original filing date.
COMMITTEE TO ELECT DAN KOHC00654509 Connected organizationDAN KOH VICTORY FUNDReported name only · no identity match assumed
FEC reportedLoaded: Oct 16, 2026Official FEC source ↗
Cycle-specific FEC committee master: reported connected organization / affiliated committee name. This name-only field does not establish an entity identity match. The date is local ingestion, not the original filing date.
DO THE WORK PACC00961243 Leadership PAC sponsorKOH, DANIEL ARRIGGH8MA03072
FEC reportedObserved: Sep 12, 2026Registration filing: 2011559Official FEC source ↗
Current registration observation; not a historical filing-date assertion.

FEC-reported relationships

Loading registration relationships…

Filings

All reports filed with the FEC ↗

Reconciliation

Coverage: Jan 1, 2025 to Oct 14, 2026
Contribution refunds: $38,118
Debts owed by committees: $234,000
Last report: PRE-GENERAL

Source and provenance

Source agencyFederal Election Commission

Local row ingestedSep 6, 2026

Source row hashf4496463f68b0797b17d6bbef2353aa1b244b258066bef0bed9340c834e69916

View official FEC record

KOH, DANIEL ARRIGG

Overview

Race forecast

Candidate & race

Money in

Sources

Top contributors

Money out

Spending by kind

Largest operating payments

Over time

Financial timeline

Records

FEC-reported relationships

FEC-reported relationships

FEC-reported relationships

Top employers

Top industries

Top states

Money network

Race forecast