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Senate Majority PAC

Democratic-aligned U.S. Senate super PAC

Senate Majority PAC is a super PAC aligned with Senate Democratic leadership that raised and spent more than $370 million in the 2020 cycle. Its largest single donor that cycle was its affiliated 501(c)(4), Majority Forward. [Senate Majority PAC - FactCheck.org ↗]

Across 10 cited edges

$265,700,000 in verified, sourced funding

Influence graph
$265,700,000
Given to party / committees
FEC · transfers & contributions
$64,975,000
Spent supporting them
outside + direct · 10 sources
$269,100,000
Spent to oppose others
attack IEs · 13 edges

Top connections · 40 total

People37
Organizations2
PACs / committees1

Connections · explore all 40

Every sourced counterparty, one row each (edges to the same party are merged and show the largest documented amount). Search, filter by type or direction, and sort. Money figures are FEC-sourced where marked.

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Spent to oppose others · $269,100,000

Independent expenditures this entity made to defeat candidates (attack spending).

  • —
    Democratic Senate super PAC reserved $40M supporting Brown, spending against Husted Jon Husted
    source · news
    $40,000,000
  • —
    Democratic super PAC reserved $31.4M in NC to support Cooper, with ads opposing Whatley Michael Whatley
    source · news
    $31,400,000
  • —
    The Democratic Senate Majority PAC — founded by Harry Reid's political operation — spent more than $28 million supporting Cortez Masto in the top-battleground 2022 Nevada Senate race against Adam Laxalt, after spending roughly $4.8 million on her 2016 race. Catherine Cortez Masto
    source · newssingle source — not corroborated
    $28,300,000
  • —
    The Schumer-aligned Senate Majority PAC financed its affiliated WinSenate super PAC (transferring about $22.8 million to it) which spent roughly $26.3 million opposing Republican Eric Hovde to boost Baldwin in the 2024 Wisconsin Senate race. Tammy Baldwin
    source · newssingle source — not corroborated
    $26,300,000
  • 2020-10-16
    Senate Majority PAC, the leading Democratic Senate super PAC, spent nearly $23 million as of mid-October 2020 on independent expenditures to help Peters hold his Michigan seat against Republican John James. Gary Peters
    source · newssingle source — not corroborated
    $23,000,000
  • —
    Schumer-aligned Democratic super PAC network; ~$23M in independent expenditures opposing Rogers (backing Slotkin) in 2024 Mike Rogers
    source · newssingle source — not corroborated
    $23,000,000
  • —
    The Schumer-aligned Senate Majority PAC was among the largest outside spenders in the 2022 Arizona Senate race, spending roughly $21.7 million to support Mark Kelly and oppose Republican Blake Masters in one of the most expensive Senate contests of the cycle. Mark Kelly
    source · newssingle source — not corroborated
    $21,700,000
  • —
    Main Democratic Senate super PAC committed a $20M Georgia reservation to re-elect Ossoff, spending against Collins Mike Collins
    source · news
    $20,000,000
  • —
    Independent expenditures opposing via WinSenate (2024, MT) Tim Sheehy

    SMP-funded WinSenate spent ~$15.3M opposing Sheehy. Jon Tester lost.

    source · newssingle source — not corroborated
    $15,300,000
  • —
    Democratic-aligned super PAC reserved $13.4M in Iowa TV ads targeting Hinson over tariffs and Medicaid votes (spending against them) Ashley Hinson
    source · news
    $13,400,000
  • —
    Democratic Senate super PAC reserved an initial $10.2M in NH TV to boost Chris Pappas, spending against the eventual GOP nominee (Sununu) John E. Sununu
    source · news
    $10,200,000
  • —
    Schumer-aligned Democratic super PAC reserved $10M in Alaska TV time to support Peltola and spend against Sullivan (atop ~$1.5M in 2025) Dan Sullivan
    source · news
    $10,000,000
  • —
    Senate Majority PAC, the main Democratic Senate super PAC, spent more than $6.5 million on TV and online advertising in the 2018 Nevada Senate race backing Rosen against Republican incumbent Dean Heller — its second-largest single-race outlay that cycle. Jacky Rosen
    source · newssingle source — not corroborated
    $6,500,000

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<iframe src="https://dialogtracker.com/embed/senate-majority-pac" width="540" height="260" frameborder="0" loading="lazy" title="Senate Majority PAC — Dialog Tracker"></iframe>
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Entries here reflect documented financial, professional, or organizational ties drawn from public records — campaign-finance filings, corporate and regulatory disclosures, and reporting. Appearing in this graph is not an allegation of wrongdoing. Every claim shown links to its source. How we source this · Request a correction