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Donor

Thomas Klingenstein

Individual

Investment Counselor, Cohen Klingenstein Ll · New York

18 gifts to 8 groups, as reported to the FEC by the groups that received them.

Winner

Thomas Klingenstein gave $15M to super PACs and other outside groups in the 2024 federal elections, and 88% of it helped Republicans (FEC filings through Dec 31, 2024). Counting dollars, not candidates, and only races already called, 75% ended up on the winning side ($4.8M won, $1.6M lost).

Gave to outside spenders

$15M

88% of it helped Republicans

Ended up on the winning side

75%

$4.8M of the dollars in races already called

Spent on the losing side

$1.6M

Not spent yet

$8.7M

Sitting with groups that have not spent

Where the cheques went

A person writing cheques from their own fortune. Each gift is split the way the group that received it split its spending between winners and losers, so a $10M cheque to a group that spent 80% on losers counts as $8M on the losing side.
✓ Backed the winner or attacked the loser ✗ Backed the loser or attacked the winner Result not matched
GroupGaveHow the group spent itWon / lost
Club for Growth Action

$4.6M not spent yet

$6.0M
$939K / $369K
Restoration PAC

$2.7M not spent yet

$5.0M
$1.9M / $516K
Win It Back PAC$1.0M
$328K / $667K
The Sentinel Action Fund

$685K not spent yet

$1.0M
$307K / $8K
MAGA Inc.

$60K not spent yet

$1.0M
$881K / $0
American Leadership PAC

$109K not spent yet

$600K
$358K / $33K
Turning Point PAC

$346K not spent yet

$500K
$154K / $0
NRSC

$33K not spent yet

$41K
$46 / $8K

The trail

What the money bought

The candidates Thomas Klingenstein's money was spent for or against, pro-rated by Thomas Klingenstein's share of each group's funding.
CandidateRaceSpendingTheir sharePaid off?
Kamala HarrisPresidentAttacking$2.6M✓ Yes
Donald TrumpPresidentSupporting$363K✓ Yes
Jim BanksIndiana Senate (primary)Supporting$323K✓ Yes
Ruben GallegoArizona SenateAttacking$304K✗ No
Bernard F. MorenoOhio Senate (primary)Supporting$276K✓ Yes
Tammy BaldwinWisconsin SenateAttacking$254K✗ No
Jacky S. RosenNevada SenateAttacking$229K✗ No
Jared Forrest GoldenMaine 2nd DistrictAttacking$175K✗ No
Colin AllredTexas SenateAttacking$172K✓ Yes
Dave MinCalifornia 47th DistrictAttacking$170K✗ No
Mary S. PeltolaAlaska at-large House seatAttacking$169K✓ Yes
Matt DolanOhio Senate (primary)Attacking$166K✓ Yes

Individual as classified from the FEC entity type and public reporting.

Questions people ask

How much did Thomas Klingenstein spend on the 2024 elections, and did it win?
Thomas Klingenstein gave $15M to super PACs and other outside groups in the 2024 federal elections, and 88% of it helped Republicans (FEC filings through Dec 31, 2024). Counting dollars, not candidates, and only races already called, 75% ended up on the winning side ($4.8M won, $1.6M lost).
Which super PACs did Thomas Klingenstein fund in 2024?
Club for Growth Action ($6.0M), Restoration PAC ($5.0M), Win It Back PAC ($1.0M), The Sentinel Action Fund ($1.0M), MAGA Inc. ($1.0M).
Which candidates did Thomas Klingenstein's money end up backing or attacking in 2024?
against Kamala Harris (President, about $2.6M, won); for Donald Trump (President, about $363K, won); for Jim Banks (Indiana Senate, about $323K, won). Amounts are the donor's share of each group's spending.