Skip to content
Elections in USAall U.S. elections
Republican · FL-21

Brian Mast

Brian Mast is a Republican incumbent in Florida's 21st district. $4.3M raised, $3.2M spent, $2.9M cash through Jul 29, 2026. On the November ballot

$4.3Mraised
$3.2Mspent
$2.9Mcash on hand
Campaign finance$4.3M raised

Flags are rules applied to FEC totals, not judgements. Reported

Raised$4.3M
Spent$3.2M
Cash on hand$2.9M
Campaign finance
MeasureAmount
Raised (total receipts)$4,308,890
Spent (disbursements)$3,151,810
Cash on hand$2,928,458
Debts owed by campaign$0
Filing covers throughJul 29, 2026

Reported Self-reported to the FEC.

Record in Congressage 46 · 5 terms · votes right of 68% of the House
46age on Election Day
5House terms (since 2017)
Republicanparty in Congress

Voting record

-10+1more liberalmore conservativeMast
Voting record
MeasureValue
DW-NOMINATE score (first dimension)+0.46
Votes more conservative than68% of House members
Democratic median / Republican median-0.40 / +0.53
Roll-call votes counted559

Estimate DW-NOMINATE (Voteview, UCLA) scales members from their roll-call votes in the 119th Congress: negative is more liberal, positive more conservative. It describes voting patterns, not views on any one issue. See the member on Voteview.

Official House website · Official biography (Congress)

Reported Facts from the public congress-legislators dataset, current to 2026-10-15.

Financial disclosureassets $600K to $1.3M

Annual report for 2025, filed 2026-08-13.

$600K to $1.3Mreported assets (ranges added up)
$250K to $500Kreported liabilities
none reportedearned income (exact amounts)

Assets minus liabilities: between $100K and $1.0M Estimate

Assets

Largest assets
AssetType codeOwnerValue range
4M Properties of South Florida, LLCRPself$500K to $1.0M
L : Fort Pierce, FL, US D : LLC USAA Checking and Savings AccountsBAself$100K to $250K
L : Hutchinson Island / St. Lucie County, FL, US Stay Salty Studios, LLC, 100% InterestOLSP$1 to $1,000

Liabilities

Liabilities
Liability as filedAmount range
Valley National Bank February 2022 Mortgage$250K to $500K

Outside positions: Manager 4M Properties of South Florida, LLC

Reported Parsed automatically from the official report; check the PDF for anything that matters. Values are bands, so totals are ranges. A personal residence and personal vehicles are normally not reported, and a spouse’s information is limited. Type codes: legend. Open the official report (PDF)

Public attention13,697 views in 30 days
13,697Wikipedia views, last 30 days
#61 of 461among candidates in the race with an article

Reported Page views of Brian Mast on English Wikipedia, 2026-09-14 to 2026-10-13 (Wikimedia). Views show curiosity, not support: long-serving incumbents have older, better-known articles, and many challengers have none.

Where the money comes fromindividuals, PACs, party, self
Individual donors 74%PACs and other committees 9%Other (refunds, transfers, loans) 17%
Funding mix
Source of moneyAmountShare of receipts
Individual donors$3,178,89073.8%
PACs and other committees$389,2009.0%
Other (refunds, transfers, loans)$740,80017.2%
This raceFL-21, rank #1 of 2

Brian Mast ranks #1 of 2 in reported fundraising in this race.

FL-21 · Florida · Republican candidates · House forecasts

Elsewhere: Wikipedia · Wikidata · Official website · X (Twitter) · links matched through Wikidata and checked against the member or candidate record

Sources and methodFEC

All figures come from the Federal Election Commission and cover each filing period through Jul 29, 2026. FEC ID H6FL18097, committee C00632257. View the official record.

Ballot status: listed as a nominee in Wikipedia's article for this state (CC BY-SA), matched to this FEC record by name.