KOH, DANIEL ARRIGG

D · house

FEC candidate id: H8MA03072
Internal id: 244c0057-934b-44e5-ac40-c852bc07c0d2
Status: open seat

Who this candidate represents

Who lives here — American Community Survey 5-year estimates (2024), MA-06. Source.

Category	Metric	Value
People	Population	784,690
People	Median age	43
Income	Median household income	$118,476
Income	Per-capita income	$62,442
Income	In poverty	7.2%
Income	Unemployed	4.4%
Income	Gini inequality index	0.470
Race	White alone	77.7%
Race	Black alone	3.4%
Race	Asian alone	4.9%
Race	Hispanic or Latino	11.8%
Race	Two or more races	8.6%
Origin	Foreign-born	14.7%
Language	Speaks English only at home	80.6%
Language	Speaks Spanish at home	8.6%
Education	High school or higher	71.5%
Education	Bachelor's or higher	49.9%
Education	Advanced degree	21.5%
Household	Family households	67.0%
Household	Avg household size	2.52
Household	Never married (15+)	31.9%
Housing	Median home value	$670,800
Housing	Median gross rent	$1,865
Housing	Single-family detached	57.2%
Housing	Built before 1940	4.7%
Housing	Overcrowded (>1 per room)	2.1%
Housing	Vacant units	4.9%
Service	Veterans (18+)	4.7%
Health	With a disability	11.3%
Connectivity	Households with broadband	93.8%
Connectivity	Households with no internet	4.4%
Commute	Drove alone	66.5%
Commute	Public transit	3.7%
Commute	Worked from home	19.4%

Cycle financials

Source: FEC weball bulk file (cycle summary). Numbers in USD; 0 = no activity reported.

Cycle	Raised	Spent	Cash on hand	Debts	Indiv. contribs.
2026	$3,515,780	$505,648	$3,011,472	$69,000	$3,364,786
2024	$6,000	$5,651	$1,340	$68,000	$0
2022	$7,566	$6,995	$991	$62,000	$0
2020	$27,099	$55,362	$420	$56,750	$0
2018	$3,207,855	$3,179,173	$28,683	$50,000	$2,995,308

Elections

2018 general house · MA-3 — lost_general
2018 general house · MA-6 — running
2026 general house · MA-6 — running

Committees

COMMITTEE TO ELECT DAN KOH — principal · type H

Election prediction

Cycle 2026 · model baseline-v1 · base rate 15.1%

P(win) = 20.1%

Feature	Δ P(win)
Base rate (historical)	15.1%
D (major party)	+10.0%
open seat	-5.0%

Baseline model (incumbency × party × office). Calibration: backtest Brier score is the reference, see npm run db:ingest -- --source=predict-backtest-election. Future model versions must beat baseline Brier on the same held-out cohort or they don't ship.

Transfers from committees

Direct contributions from PACs and party committees. Source: FEC pas2 bulk (committee-to-candidate transactions).

Date	From committee	Type	Amount
2026-03-19	ENGINEERS POLITICAL EDUCATION COMMITTEE (EPEC)/…	24K	$5,000
2026-02-27	INTERNATIONAL ASSOCIATION OF HEAT AND FROST INS…	24K	$2,500
2026-02-25	INTERNATIONAL ASSOCIATION OF FIREFIGHTERS INTER…	24K	$5,000
2026-02-17	NORTH AMERICA'S BUILDING TRADES UNIONS POLITICA…	24K	$2,500
2026-02-12	SMART TD PAC	24K	$5,000
2026-02-12	FRIENDS OF CHERI BUSTOS	24K	$1,000
2026-02-10	LABORERS' INTERNATIONAL UNION OF NORTH AMERICA …	24K	$3,746
2026-02-09	UTILITY WORKERS UNION OF AMERICA COPE	24K	$2,500
2026-02-05	INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, …	24K	$5,000
2026-02-04	NATIONAL ELEVATOR CONSTRUCTORS PAC/ INTN'L UNI…	24K	$5,000
2026-02-03	INT'L ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAME…	24K	$2,500
2025-12-23	IN OUR HANDS	24K	$1,000
2025-12-19	BLUE HEN FEDERAL PAC	24K	$5,000
2025-12-09	D.R.I.V.E. - DEM, REP, IND VOTER ED (THE PAC OF…	24K	$5,000
2025-11-30	UCA POLITICAL ACTION COMMITTEE	24K	$3,000
2025-11-18	INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS…	24K	$5,000

Top individual donors (2026 cycle)

Via this candidate's principal committee COMMITTEE TO ELECT DAN KOH.

Aggregated from FEC Schedule A by donor (name + city + state). Employer + occupation reflect the donor's most recent gift. Source: FEC indiv bulk.

Donor	Employer / occupation	City, ST	Gifts	Total
KOH, DANIEL	REVERATE MEDIA · FOUNDER	ANDOVER, MA	5	$50,329
MAHONY, TJ	VINYL CAPITAL LLC · INVESTOR	HINGHAM, MA	1	$7,000
ARRIGG, CLAUDIA A	ARRIGG EYE AND EAR ASSOCIATES · PHYSICIAN	ANDOVER, MA	2	$7,000
LAVINE, JONATHAN	INVESTOR · BAIN CAPITAL	BOSTON, MA	2	$7,000
WOLK, JEFFREY	THE CROSS COUNTRY GROUP · EXECUTIVE	CHESTNUT HILL, MA	2	$7,000
WHITE, LAUREN	N/A · NOT EMPLOYED	HINGHAM, MA	2	$7,000
LAVINE, JEANNIE	N/A · NOT EMPLOYED	BOSTON, MA	2	$7,000
LISMAN, MICHAEL	TRANSDIGM GROUP · CO-COO	MECHANICSBURG, PA	2	$7,000
SENNETT, AMY	KARAT · ATTORNEY	ANDOVER, MA	2	$7,000
SAMBUCCI, ZACHARY	RAPID CONSTRUCTION · CONSTRUCTION MANAGER	WAYLAND, MA	2	$7,000
SENNETT, NANCY J	N/A · RETIRED	FOX POINT, WI	2	$7,000
WALSH, RICHARD	SELF-EMPLOYED · CONTRACTOR	BOSTON, MA	2	$7,000
DODGE, R. STANTON	DRAFTKINGS · ATTORNEY	CASTLE ROCK, CO	2	$7,000
WHITE, DANIEL	RP MCCARTHY PC · MANAGEMENT	HINGHAM, MA	2	$7,000
SENNETT, JOHN F	SENNETT INVESTMENT COUNSELING · INVESTMENT ADVISOR	FOX POINT, WI	2	$7,000
JAMES, JANICE A	COOLEY DICKINSON HOSPITAL · REGISTERED NURSE	SWAMPSCOTT, MA	1	$7,000
KOH, HOWARD K	HARVARD CHAN SCHOOL · PROFESSOR	ANDOVER, MA	2	$7,000
SAMBUCCI, LISA	MCCARTHY LEGAL SERVICES · OPERATIONS MANAGER	WAYLAND, MA	2	$7,000
MEYER, JACK R	N/A · NOT EMPLOYED	CAMBRIDGE, MA	2	$7,000
RHODES, TRAVIS	ABRAMS CAPITAL MANAGEMENT · INVESTOR	NORTH EASTON, MA	2	$7,000
GORDON, MICHAEL S	TFC · PRESIDENT	BOSTON, MA	1	$7,000
ONEILL, THOMAS	O'NEILL AND ASSOCIATES · CONSULTANT	BOSTON, MA	2	$5,000
CASHMAN, JAY M	JAY CASHMAN, INC. · OWNER	BOSTON, MA	2	$5,000
COX, ARLENE	N/A · NOT EMPLOYED	NORTH ANDOVER, MA	2	$3,510
LEE, YAN	STONE RIDGE · FINANCE	NEW YORK, NY	1	$3,500

Connected on the graph

Inbound (16)

date	from	type	amount	source
2026-03-19	ENGINEERS POLITICAL EDUCATION COMMITTEE (EPEC)/INTERNATIONAL UNION OF OPERATING ENGINEERS	contributed_to	$5,000	pas2
2026-02-27	INTERNATIONAL ASSOCIATION OF HEAT AND FROST INSULATORS AND ALLIED WORKERS POLITICAL ACTION COMMITTEE	contributed_to	$2,500	pas2
2026-02-25	INTERNATIONAL ASSOCIATION OF FIREFIGHTERS INTERESTED IN REGISTRATION AND EDUCATION PAC	contributed_to	$5,000	pas2
2026-02-17	NORTH AMERICA'S BUILDING TRADES UNIONS POLITICAL EDUCATIONAL FUND	contributed_to	$2,500	pas2
2026-02-12	SMART TD PAC	contributed_to	$5,000	pas2
2026-02-12	FRIENDS OF CHERI BUSTOS	contributed_to	$1,000	pas2
2026-02-10	LABORERS' INTERNATIONAL UNION OF NORTH AMERICA (LIUNA) PAC	contributed_to	$3,746	pas2
2026-02-09	UTILITY WORKERS UNION OF AMERICA COPE	contributed_to	$2,500	pas2
2026-02-05	INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, RAIL AND TRANSPORTATION WORKERS POLITICAL ACTION LEAGUE	contributed_to	$5,000	pas2
2026-02-04	NATIONAL ELEVATOR CONSTRUCTORS PAC/ INTN'L UNION OF ELEVATOR CONSTRUCTORS (NEC PAC)	contributed_to	$5,000	pas2
2026-02-03	INT'L ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAMENTAL AND REINFORCING IRON WORKERS (IPAL)	contributed_to	$2,500	pas2
2025-12-23	IN OUR HANDS	contributed_to	$1,000	pas2
2025-12-19	BLUE HEN FEDERAL PAC	contributed_to	$5,000	pas2
2025-12-09	D.R.I.V.E. - DEM, REP, IND VOTER ED (THE PAC OF THE INT'L BRHD OF TEAMSTERS)	contributed_to	$5,000	pas2
2025-11-30	UCA POLITICAL ACTION COMMITTEE	contributed_to	$3,000	pas2
2025-11-18	INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE	contributed_to	$5,000	pas2

Outbound (1)

date	type	to	amount	role	source
—	principal_candidate_of	COMMITTEE TO ELECT DAN KOH	—		candidate_committees

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