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Seth London's Dark Money Network Majority Democrats and the Bench Raise $8M

other · 2026-05-04

Venture capitalist Seth London has built a sophisticated dark-money network, Majority Democrats and the Bench, that raised $8 million this year from billionaires like Stephen Mandel and Tench Coxe. The operation uses a nesting doll of PACs, nonprofits, and LLCs to elect moderate Democrats, inspired by the party's neoliberal turn after 2024. A related Delaware nonprofit, Contours Inc., funneled $2.9 million to Government That Works PAC, which spent $3.75 million backing Texas Senate candidate James Talarico. The network is advised by Lis Smith and Matt Corridoni, and includes politicians like Jake Auchincloss and Elissa Slotkin.

Key facts

  • Majority Democrats and the Bench raised $8 million in 2026.
  • Top donors include Stephen Mandel, Tench Coxe, Bill Helman, Reed Hastings, Michael Novogratz, and Reid Hoffman.
  • The network was created by venture capitalist Seth London after the 2024 election.
  • Majority Democrats launched in July 2025, led by Rohan Patel and chaired by Jake Auchincloss.
  • Contours Inc., a Delaware nonprofit, sent $2.9 million to Government That Works PAC.
  • Government That Works PAC spent $3.75 million on Lone Star Rising PAC backing James Talarico.
  • The network exploits campaign finance laws to elect moderate Democrats.
  • Advisers include Lis Smith and Matt Corridoni.

Entities

Institutions

  • Majority Democrats
  • The Bench
  • The Lever
  • CBS News
  • Niskanen Center
  • Arnold Ventures
  • Open Philanthropy
  • Emergent Ventures
  • Koch Brothers network
  • American Enterprise Institute
  • Revolving Door Institute
  • New York Times
  • Boston Globe
  • Sludge
  • Contours Inc.
  • Government That Works PAC
  • Arabella Advisors
  • Sunflower Services
  • Sixteen Thirty Fund
  • Lone Star Rising PAC
  • Searchlight Institute
  • Abundance Movement
  • Jacobin
  • Nvidia
  • Netflix
  • LinkedIn
  • Tesla
  • Democratic Party
  • GOP
  • IRS

Locations

  • Delaware
  • United States
  • Texas
  • Massachusetts
  • New York City
  • Washington DC
  • Silicon Valley
  • Wall Street

Sources