WASHINGTON—Democrats are making a costly push to flip a crucial Florida Senate seat, directing resources into a state dominated by President Trump and Republican majorities. The Democratic Senatorial Campaign Committee earmarked $25 million for the race this quarter alone, a substantial investment targeting Sen. Rick Scott.

Major Democratic donors, including hedge fund executives and tech entrepreneurs, have channeled an additional $18 million through various Super PACs and dark money groups. These funds support advertising campaigns and ground operations, focusing on voter registration and turnout in key swing districts like Pinellas and Hillsborough counties. Lobbyists for progressive causes have also increased their Florida presence, spending nearly $3 million in the state capital this year to push climate policy and consumer protection agendas tied to the election outcome.

Sen. Scott's campaign reported $12 million cash on hand at the end of April, bolstered by small-dollar donations and support from the National Republican Senatorial Committee, which has pledged $20 million. Business lobbies, particularly from the real estate and tourism sectors, have also contributed heavily to GOP-aligned PACs, aiming to protect favorable tax policies and regulatory frameworks. Trump's popularity in Florida provides a fundraising tailwind, allowing the GOP to maintain field operations across all 67 counties.

The power dynamics in Florida heavily favor incumbents and the established Republican Party infrastructure, which has seen its voter registration edge grow to over 800,000 since 2020. A Democratic victory would alter the Senate's balance from a 50-50 split to a 51-49 Democratic majority, impacting future presidential campaigns, federal legislative priorities and judicial confirmations. The race has already seen $7.5 million spent on television ads in Miami and Orlando.