2026 · CA-10 · 96% Mark DeSaulnier in the markets

The money in CA-10

Mark DeSaulnier (D) has raised $567K and has $586K left; Jeff Frese (R) hasn't filed a financial report yet, through June 30, 2026. Outside groups have spent $0 on the race.

The nominees

Mark DeSaulnier

Democrat · FEC filings

Raised
$567K
Spent
$610K
Cash
$586K

Where the money came from

Individual donors 46%PACs 54%

Outside spending

For $0Against $0

Jeff Frese

Republican

No FEC financial report filed yet. New and replacement nominees appear after their first report.

Fundraising, report by report

What each nominee raised in every FEC report this cycle, and the cash they had at the end of it.

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Campaign finance

Money each campaign has raised and has left, through June 30, 2026, and outside spending by super PACs, parties and groups. From the FEC, updated daily.

CandidateRaisedSpentCash on handOutside forOutside against
Mark Desaulnier DIncumbent$567K$610K$586K——
Jeff FreseNo FEC financial report filed yet
Katherine Piccinini RChallenger$21K$16K$7K——
Angela Griffiths RChallenger$12K$8K$4K——
Mitchell David Maisler DChallenger$10K$11K$-514——

Source: FEC bulk data (daily) and the OpenFEC API. Odds, polls and buzz for this race →

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