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Senate Majority PAC
OrganisationUS

Senate Majority PAC

Democratic Senate super PAC; principal Schumer-aligned outside-spending vehicle for Senate races.

Last refreshed: 19 May 2026

Key Question

Can Senate Majority PAC close a $118 million outside-spending gap to hold the Senate for Democrats?

Common Questions
What is Senate Majority PAC and who controls it?
Senate Majority PAC is a Democratic super PAC aligned with Senate Democratic Leader Chuck Schumer. It is the primary outside-spending vehicle for Democratic Senate candidates, deploying independent expenditures in competitive Senate races.
How much money does Senate Majority PAC have for 2026?
Senate Majority PAC and House Majority PAC together hold $139 million in cash on hand for 2026, facing a $118 million disadvantage against the Republican equivalent — CLF and SLF combined at $257 million.Source: FEC filings
How does Senate Majority PAC compare to the Senate Leadership Fund?
The Senate Leadership Fund is SMP's Republican counterpart. In 2026, SLF has announced a $342 million deployment plan for eight Senate races, vastly outpacing SMP's available resources given the combined $118M Democratic outside-spending deficit.Source: FEC filings
What Senate seats is SMP focusing on in the 2026 midterms?
SMP is concentrating resources on the competitive Senate contests that will determine chamber control, with the DSCC defending 12 Democratic seats compared with 22 Republican seats — giving Democrats a structural map advantage but a severe financial disadvantage.

Background

Senate Majority PAC is the principal outside-spending vehicle for Democratic Senate candidates, operating as a super PAC closely aligned with Senate Democratic Leader Chuck Schumer. Founded in 2010, SMP was established to counter Republican independent expenditure organisations and has grown into one of the most significant super PACs in American politics, deploying more than $130 million per cycle in competitive Senate races.

In the 2026 midterm cycle, SMP and its House counterpart House Majority PAC together hold $139 million in cash on hand — compared with $257 million combined for the Republican equivalents, the Congressional Leadership Fund and the Senate Leadership Fund. The $118 million Democratic outside-spending deficit is the most significant structural financial disadvantage for Senate Democrats entering any midterm in recent memory.

SMP's strategic challenge in 2026 is defending a map where the DSCC must protect only 12 Democratic seats — compared with 22 Republican seats the NRSC must defend — while simultaneously deploying limited resources in the competitive contests that will determine Senate control. The SLF's announcement of a $342 million deployment plan targeting eight Senate races makes the financial asymmetry the defining feature of the 2026 Senate money war.