Online Spending by or on Behalf of the Top 30 Candidates/Ballot Measures

Spenders of at least $5,000 on Google and Meta — 2024 election cycle

Week of January 1, 2023, through week of November 5, 2024. The pro-Harris total includes some pro-Biden spending from before Harris took over the Biden campaign committee. Analysis by the Brennan Center, OpenSecrets, and Wesleyan Media Project.
Source: Google Transparency Reports, Meta Ad Library Reports, FEC, OpenSecrets, and Wesleyan Media Project