U.S. House · FL-21
Rep. Brian Mast (R)
Represents Florida’s 21st District, in office since Jan. 3, 2025. Official site
$9.67spent by the campaign for every vote cast in the 2024 general election
- This race$9.67
- Opponent$0.59
- FL average$5.37
- House average$8.15
Ranks 99 of 404 House members (1 = most spent per vote).
The 2024 race
| Candidate | Votes | Campaign spent | Per vote cast |
|---|---|---|---|
| Brian Mast (R), won | 277,435 (61.8%) | $4,341,120 | $9.67 |
| Thomas Witkop (D) | 171,312 (38.2%) | $265,411 | $0.59 |
Total votes cast: 448,766. “Per vote cast” is the campaign’s total spending for that election divided by all votes cast in the race.
Tracked issue money in 2026
| Issue | Groups | Given | Bundled | Spent for | Spent against |
|---|---|---|---|---|---|
| HousingReal estate and home building | Realtors PAC (RPAC), NMHC PAC | $7,500 | $0 | $0 | $0 |
| AI & data centersAI and tech company PACs | Microsoft PAC, Google NetPAC, Amazon PAC, AnthroPAC | $19,500 | $0 | $0 | $0 |
| GunsGun rights | NSSF PAC | $1,000 | $0 | $0 | $0 |
| Energy & climateOil and gas industry | Chevron PAC | $10,000 | $0 | $0 | $0 |
| IsraelAIPAC and allied groups | AIPAC PAC, NORPAC | $13,493 | $488,528 | $0 | $0 |
| DefenseDefense contractors | Lockheed Martin PAC, RTX PAC, General Dynamics PAC, Northrop Grumman PAC, Boeing PAC | $42,000 | $0 | $0 | $0 |
Results: MIT Election Data + Science Lab. Spending: FEC candidate totals for the 2024 election (as of Oct. 6, 2026). How this is calculated.