Which super PACs did Koch Inc. fund in 2024?

Senate Leadership Fund ($1.0M), Congressional Leadership Fund ($750K).

Which candidates did Koch Inc.'s money end up backing or attacking in 2024?

against Sherrod Brown (Ohio Senate, about $210K, won); against Robert P. Casey Jr. (Pennsylvania Senate, about $174K, won); against Elissa Slotkin (Michigan Senate, about $107K, lost). Amounts are the donor's share of each group's spending.

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Donor

Koch Inc.

Company

Kansas

7 reported gifts; 2 recipient groups listed, as reported to the FEC by the groups that received them.

Mixed results

Koch Inc. gave $1.8M to super PACs and other outside groups 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, 64% were on the winning side ($868K won, $487K lost). $8K had no matched result and is excluded.

Gave to outside spenders

$1.8M

100% of it helped Republicans

Winning share of scored dollars

64%

$1.4M scored (77% of gifts)

Spent on the losing side

$487K

Not allocated or result unknown

$395K

$387K not allocated to tracked outside spending; $8K has no matched result. Neither is cash on hand.

Where the checks went

A company giving straight from its treasury, which super PACs may accept. Each gift is split the way the group that received it split its spending between winners and losers, so a $10M check 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

Group	Gave	How the group spent it	Won / lost
Senate Leadership Fund $303K not allocated to tracked outside spending	$1.0M		$497K / $201K
Congressional Leadership Fund $84K not allocated to tracked outside spending	$750K		$371K / $287K

The trail

What the money bought

The candidates Koch Inc.'s money was spent for or against, pro-rated by Koch Inc.'s share of each group's funding.

Candidate	Race	Spending	Their share	Paid off?
Sherrod Brown	Ohio Senate	Attacking	$210K	✓ Yes
Robert P. Casey Jr.	Pennsylvania Senate	Attacking	$174K	✓ Yes
Elissa Slotkin	Michigan Senate	Attacking	$107K	✗ No
Jon Tester	Montana Senate	Attacking	$76K	✓ Yes
Tammy Baldwin	Wisconsin Senate	Attacking	$74K	✗ No
Derek Tran	California 45th District	Attacking	$35K	✗ No
Mondaire L. Jones	New York 17th District	Attacking	$33K	✓ Yes
Curtis Hertel	Michigan 7th District	Attacking	$31K	✓ Yes
Susan Wild	Pennsylvania 7th District	Attacking	$29K	✓ Yes
George Whitesides	California 27th District	Attacking	$28K	✗ No
Don Davis	North Carolina 1st District	Attacking	$27K	✗ No
Will Rollins	California 41st District	Attacking	$25K	✓ Yes

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

Questions people ask

How much did Koch Inc. spend on the 2024 elections, and did it win?: Koch Inc. gave $1.8M to super PACs and other outside groups 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, 64% were on the winning side ($868K won, $487K lost). $8K had no matched result and is excluded.
Which super PACs did Koch Inc. fund in 2024?: Senate Leadership Fund ($1.0M), Congressional Leadership Fund ($750K).
Which candidates did Koch Inc.'s money end up backing or attacking in 2024?: against Sherrod Brown (Ohio Senate, about $210K, won); against Robert P. Casey Jr. (Pennsylvania Senate, about $174K, won); against Elissa Slotkin (Michigan Senate, about $107K, lost). Amounts are the donor's share of each group's spending.