Who raised the most money in the 2026 Kansas Senate race?

Adam Hamilton (Democrat) raised $19M and had $12M in outside spending on their side.

Which outside groups spent the most on the 2026 Kansas Senate race?

People Over Politics Action Fund ($15M), WinSenate ($14M), Lower Costs Now ($11M).

Which PACs gave the most to candidates in the 2026 Kansas Senate race?

NRSC gave $62K to Roger Marshall; Norpac gave $25K to Roger Marshall; National Automobile Dealers Association Political Action Committee gave $18K to Roger Marshall.

2026live 2024 2022 2020

← Every race

2026 general election

Kansas Senate

The candidate who raised the most money won. The incumbent lost. · Incumbent lost re-election. Democratic gain.

$100M was spent on the 2026 Kansas Senate race: $25M raised by the campaigns, $2.1M of it from PACs, plus $76M from outside groups (FEC filings through Oct 14, 2026). Adam Hamilton (Democrat) won and was the top fundraiser.

Total money

$100M

Raised by campaigns

$25M

PAC checks

$2.1M

Outside money

$76M

Candidates

Raised by the campaign Outside money supportingOutside money attacking Democrat Republican Other

Adam HamiltonDemocrat

✓ Won

Raised: $19M
Spent: $16M
From individuals: $17M
From PACs: $246K
From party: $600
Own money & loans: $50K
Outside money for: $12M
Outside money against: $15M

Who paid: 1% of Hamilton's money came from PACs

Corporate $3K (3%)Leadership PAC $65K (67%)Membership $8K (8%)Union $13K (13%)Other $10K (10%)

Kaine Leadership PAC$10K
Blue Hen Federal PAC Leadership PAC$10K
Lobo PAC Leadership PAC$10K
Slotkin Leadership PAC$10K
American Association for Justice (Aaj) Membership$5K
International Association of Machinists and Aerospace Workers Union$5K
M-PAC Leadership PAC$5K
I Got Your Back PAC Leadership PAC$5K

Biggest outside spenders

Lower Costs Now · $5.1M supporting
Main Street Fund · $4.8M attacking
Government That Works PAC · $4.0M supporting
Club for Growth Action · $2.5M attacking
No Going Back PAC Inc. · $2.5M attacking

FEC record S6KS00312

Roger MarshallRepublican, incumbent

✗ Lost

Raised: $5.4M
Spent: $6.2M
From individuals: $2.5M
From PACs: $1.9M
From party: $62K
Own money & loans: $0
Outside money for: $2.7M
Outside money against: $46M

Who paid: 35% of Marshall's money came from PACs

Corporate $824K (45%)Trade group $381K (21%)Leadership PAC $123K (7%)Membership $185K (10%)Union $15K (1%)Super PAC $28K (2%)Party $62K (3%)Other $203K (11%)

Young Victory Committee Party$62K
Norpac Other$25K
National Automobile Dealers Association Trade group$18K
Davita Inc. Corporate$15K
Ernst & Young Political Action Committee Other$15K
The Goldman Sachs Group Inc Corporate$12K
American Israel Public Affairs Committee Political Action Committee Membership$11K
Beechcraft Inc. Political Action Committee (Beechcraft PAC) Corporate$11K

Biggest outside spenders

People Over Politics Action Fund · $15M attacking
WinSenate · $14M attacking
Lower Costs Now · $6.0M attacking
Government That Works PAC · $2.9M attacking
New Deal for All, Inc. · $2.2M attacking

FEC record S0KS00315

David GrahamLibertarian

✗ Lost

Raised: $0
Spent: $0
From individuals: $0
From PACs: $0
From party: $0
Own money & loans: $0
Outside money for: $598K
Outside money against: $0

Biggest outside spenders

Our Heritage Matters · $573K supporting
Principled Patriots PAC · $24K supporting
Starkfreedom PAC · $554 supporting

FEC record S2KS00154

Questions people ask

How much money was spent on the 2026 Kansas Senate race?: $100M was spent on the 2026 Kansas Senate race: $25M raised by the campaigns, $2.1M of it from PACs, plus $76M from outside groups (FEC filings through Oct 14, 2026). Adam Hamilton (Democrat) won and was the top fundraiser.
Who raised the most money in the 2026 Kansas Senate race?: Adam Hamilton (Democrat) raised $19M and had $12M in outside spending on their side.
Which outside groups spent the most on the 2026 Kansas Senate race?: People Over Politics Action Fund ($15M), WinSenate ($14M), Lower Costs Now ($11M).
Which PACs gave the most to candidates in the 2026 Kansas Senate race?: NRSC gave $62K to Roger Marshall; Norpac gave $25K to Roger Marshall; National Automobile Dealers Association Political Action Committee gave $18K to Roger Marshall.