Its biggest reported donors in the 2024 cycle were Karma Newberry ($176K), Frederick Smith ($122K), Carl Thoma ($108K), John Catsimatidis ($93K), James Kennedy ($90K), out of $104M received from donors tracked here.

Which candidates did NRSC spend the most on in 2024?

against Elissa Slotkin (Michigan Senate, $11M, lost); against Jacky S. Rosen (Nevada Senate, $10M, lost); against Sherrod Brown (Ohio Senate, $87K, won).

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Outside spender

NRSC

Senate Republicans' party committee

FEC committee C00027466

Backed losers

NRSC (Senate Republicans' party committee) spent $21M on independent expenditures in the 2024 federal elections, and 100% of it helped Republicans (FEC filings with varying coverage dates; the most common larger-campaign cutoff is Dec 31, 2024). Among dollars with a matched election-stage result, 1% were on the winning side ($117K won, $21M lost). $0 had no matched result and is excluded.

Outside spending

$21M

Winning share of scored dollars

$21M scored (100% of spending); $0 unknown

On the losing side

$21M

Supporting vs attacking

0% / 100%

$82K for, $21M against

Google says NRSC also spent $2.3M on Google and YouTube ads this cycle (11% of its FEC-reported outside spending). All ad buyers →

Follow the money

Who filled the envelope

The donor records in this snapshot trace $104M to NRSC. This is incomplete funding coverage; percentages below refer only to these traced gifts. The allocation denominator is $305M.

All big donors →

Karma NewberryIndividual$176K (0%)
Frederick SmithIndividual$122K (0%)
Carl ThomaIndividual$108K (0%)
John CatsimatidisIndividual$93K (0%)
James KennedyIndividual$90K (0%)
Linda McmahonIndividual$85K (0%)
James BakerIndividual$85K (0%)
John WatsonIndividual$84K (0%)
John KentIndividual$84K (0%)
Charles SchwabIndividual$83K (0%)

Where the money went

Biggest targets, with whether each one won.

✓ Backed the winner or attacked the loser ✗ Backed the loser or attacked the winner Result not matched

Candidate	Race	Spending	Amount	Won?
Elissa Slotkin	Michigan Senate	Attacking	$11M	✗ No
Jacky S. Rosen	Nevada Senate	Attacking	$10M	✗ No
Sherrod Brown	Ohio Senate	Attacking	$87K	✓ Yes
Bernard F. Moreno	Ohio Senate	Supporting	$29K	✓ Yes
Sam Brown	Nevada Senate	Supporting	$28K	✗ No
Mike Rogers	Michigan Senate	Supporting	$25K	✗ No

Questions people ask

How much did NRSC spend in 2024, and did it win?: NRSC (Senate Republicans' party committee) spent $21M on independent expenditures in the 2024 federal elections, and 100% of it helped Republicans (FEC filings with varying coverage dates; the most common larger-campaign cutoff is Dec 31, 2024). Among dollars with a matched election-stage result, 1% were on the winning side ($117K won, $21M lost). $0 had no matched result and is excluded.
Who funds NRSC?: Its biggest reported donors in the 2024 cycle were Karma Newberry ($176K), Frederick Smith ($122K), Carl Thoma ($108K), John Catsimatidis ($93K), James Kennedy ($90K), out of $104M received from donors tracked here.
Which candidates did NRSC spend the most on in 2024?: against Elissa Slotkin (Michigan Senate, $11M, lost); against Jacky S. Rosen (Nevada Senate, $10M, lost); against Sherrod Brown (Ohio Senate, $87K, won).