Daniel Arrigg Koh
Biography
Daniel Arrigg Koh is a Democratic candidate for U.S. House, District 6 in Massachusetts’s 2026 federal election cycle. The campaign committee, COMMITTEE TO ELECT DAN KOH, is registered in ANDOVER, MA, with HENRY, JIM listed as treasurer. Through the most recent FEC filings, the campaign has reported $5.4M raised, $4.3M spent, and $1.1M in cash on hand. Contributions break down as $4.9M from individuals and $180K from PACs and party committees. The committee reports $234K in outstanding debts. The race’s incumbent is Democratic Seth Moulton.
Compiled from public FEC filings and race data. A detailed profile is being expanded.
FEC filing
Who holds this seat now
The sitting representative for this district, with their full voting record.
Also running for this seat
11 other candidates have filed. Ordered by total raised, which is a filed figure and not a ranking.
See the full race
View every candidate, all fundraising totals, and the primary results for the U.S. House, Massachusetts 6th district race.