Which super PACs did Thomas Peterffy fund in 2024?

The Sentinel Action Fund ($2.0M), Glcf, Inc. ($1.5M), Truth and Courage PAC ($1.3M), Congressional Leadership Fund ($1.0M), Maryland's Future ($1.0M).

Which candidates did Thomas Peterffy's money end up backing or attacking in 2024?

for Mike Rogers (Michigan Senate, about $1.1M, lost); against Angela Alsobrooks (Maryland Senate, about $904K, lost); against Colin Allred (Texas Senate, about $772K, won). Amounts are the donor's share of each group's spending.

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Donor

Thomas Peterffy

Individual

Chairman, Interactive Brokers · Florida

13 gifts to 7 groups, as reported to the FEC by the groups that received them.

Mixed

Thomas Peterffy gave $7.9M to super PACs and other outside groups in the 2024 federal elections, and 100% of it helped Republicans (FEC filings through Dec 31, 2024). Counting dollars, not candidates, and only races already called, 55% ended up on the winning side ($3.1M won, $2.6M lost).

Gave to outside spenders

$7.9M

100% of it helped Republicans

Ended up on the winning side

55%

$3.1M of the dollars in races already called

Spent on the losing side

$2.6M

Not spent yet

$2.2M

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

Group	Gave	Won / lost
The Sentinel Action Fund $1.4M not spent yet	$2.0M	$614K / $15K
Glcf, Inc. $61K not spent yet	$1.5M	$327K / $1.1M
Truth and Courage PAC $392K not spent yet	$1.3M	$908K / $0
Congressional Leadership Fund $89K not spent yet	$1.0M	$514K / $392K
Maryland's Future $84K not spent yet	$1.0M	$0 / $916K
Project Rescue America $103K not spent yet	$600K	$497K / $0
Senate Leadership Fund $101K not spent yet	$500K	$285K / $115K

The trail

What the money bought

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

Candidate	Race	Spending	Their share	Paid off?
Mike Rogers	Michigan Senate	Supporting	$1.1M	✗ No
Angela Alsobrooks	Maryland Senate	Attacking	$904K	✗ No
Colin Allred	Texas Senate	Attacking	$772K	✓ Yes
Debbie Mucarsel-Powell	Florida Senate	Attacking	$497K	✓ Yes
Elissa Slotkin	Michigan Senate	Attacking	$366K	✗ No
Sherrod Brown	Ohio Senate	Attacking	$186K	✓ Yes
Bernard F. Moreno	Ohio Senate	Supporting	$176K	✓ Yes
Ted Cruz	Texas Senate	Supporting	$136K	✓ Yes
Donald Trump	President	Supporting	$129K	✓ Yes
Robert P. Casey Jr.	Pennsylvania Senate	Attacking	$111K	✓ Yes
Tim Sheehy	Montana Senate	Supporting	$110K	✓ Yes
Jon Tester	Montana Senate	Attacking	$70K	✓ Yes

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

Questions people ask

How much did Thomas Peterffy spend on the 2024 elections, and did it win?: Thomas Peterffy gave $7.9M to super PACs and other outside groups in the 2024 federal elections, and 100% of it helped Republicans (FEC filings through Dec 31, 2024). Counting dollars, not candidates, and only races already called, 55% ended up on the winning side ($3.1M won, $2.6M lost).
Which super PACs did Thomas Peterffy fund in 2024?: The Sentinel Action Fund ($2.0M), Glcf, Inc. ($1.5M), Truth and Courage PAC ($1.3M), Congressional Leadership Fund ($1.0M), Maryland's Future ($1.0M).
Which candidates did Thomas Peterffy's money end up backing or attacking in 2024?: for Mike Rogers (Michigan Senate, about $1.1M, lost); against Angela Alsobrooks (Maryland Senate, about $904K, lost); against Colin Allred (Texas Senate, about $772K, won). Amounts are the donor's share of each group's spending.