KOSLOW, MICHAEL S

RepublicanFEC reportedRepublican candidate · U.S. House · California · District 26 · Election 2026 · Open seatH4CA26162

Overview

Raised: $87.7Kvs $100.8K 2023–2024
Spent: $99Kvs $89.4K 2023–2024
Cash on hand: $0vs $11.3K 2023–2024
Debts owed: $0vs $65.9K 2023–2024

OpenFEC processed candidate totals through Jun 24, 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

Rating: Safe D
Predicted margin: D+22.4

VotePredictor forecasts this race between Jacqui Irwin (D) and Sam Gallucci (R) as of October 30, 2026, giving the Democrat a 99% chance. Michael Koslow is not one of the two candidates it forecasts. No polls of the race: based on the district's lean, incumbency and the national environment, with published race ratings.

The Republican’s chance of winning

Data

Date	Chance of winning
Sep 25, 2026	1%
Oct 30, 2026	1%

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 · California · District 26
Reported party: Republican
Election year: 2026
Race status: Open seat
Candidate status: Current candidate
Principal campaign committee: MICHAEL KOSLOW FOR CONGRESS (C00845016)

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 Michael Koslow? Read the article →

Sources

Itemized individual contributions$60.1K
Unitemized individual contributions$7,439
Candidate contributions$145
Candidate loans$20K

Top contributors

KOSLOW, MICHAEL S$20K1 contribution
GULBRANSON, DAVIDRepublicanDerived from contributions$3,7003 contributions
BLESSING, CHERYLRepublicanDerived from contributions$3,5001 contribution
FATEH, MICHELLE

Money out

Spending by kind

Operating expenditures$97.4K
Contribution refunds$551
Other disbursements$1,000

Largest operating payments

KOSLOW, MICHAEL S$9,496FILING FEES, BALLOT STATEMENT AND PRINTING · Jun 24, 2026
COGS SOUTH SIGNS$5,532SIGNS · Apr 28, 2026
MELTON, JOHN D. II$5,000STRATEGIC CONSULTING · Jan 27, 2026
REBEL RED MANAGEMENT$5,000CAMPAIGN STRATEGIC CONSULTING · Mar 31, 2025
IMPACT POSTING$3,750SIGN INSTALLATION · May 11, 2026
MOSSAYEBI, KHOSROW$3,500IN KIND: CATERING AND VENUE FEE · May 12, 2025
VAN VOLKINBURG, NANCY$2,614DECALS · Jun 8, 2026
MELTON, JOHN$2,500SOCIAL MEDIA ADVERTISING · Sep 8, 2025

Over time

Itemized receipts and reported spending by month

Data

Month	Raised	Spent
Feb 25	$250	$0
Apr 25	$300	$0
May 25	$17,460	$0
Jul 25	$300	$0
Aug 25	$1,750	$0
Sep 25	$1,750	$0
Oct 25	$20,500	$0
Nov 25	$2,700	$0
Dec 25	$1,500	$0
Jan 26	$2,125	$0
Feb 26	$4,000	$0
Mar 26	$5,000	$0
Apr 26	$9,750	$0
May 26	$11,500	$0
Jun 26	$500	$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: California · District 26
Party affiliation: Republican
Race status: Open seat
Candidate status: Current candidate
Election year: 2026
Registration snapshot cycle: 2025–2026
Cycles loaded: 2026, 2024
Registered address: 3435 EAST THOUSAND OAKS BOULEVARD · #3905 · THOUSAND OAKS, California, 91362
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.

MICHAEL KOSLOW FOR CONGRESSC00845016 Authorized candidateKOSLOW, MICHAEL SH4CA26162
FEC reportedLoaded: Sep 7, 2026Official FEC source ↗
Cycle-specific FEC candidate–committee linkage. The date is local ingestion, not the original filing date.

FEC-reported relationships

Loading registration relationships…

Filings

All reports filed with the FEC ↗

Reconciliation

Coverage: Jan 1, 2025 to Jun 24, 2026
Contribution refunds: $551
Debts owed by committees: $0
Last report: TERMINATION REPORT

Source and provenance

Source agencyFederal Election Commission

Local row ingestedSep 6, 2026

Source row hash2b1bf4013878d917bbf713d7e61fb5111bf0066fa7b71cc203789c11e4dcaa51

View official FEC record

KOSLOW, MICHAEL S

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

Top employers

Top industries

Top states

Money network

FEC-reported relationships

Race forecast