South Dakota Senate Fundraising
Incumbent Mike Rounds is up for election in South Dakota's Senate in 2026. This race is rated as . We estimate that $6.80M has been spent on this race over the last two years. Republicans have outspent Independents by $5.46M over that time period, per our estimates.
Cumulative Spending by Party
Note: Recent data is often incomplete due to lags between spending and disclosure
-
John Thune
Quarterly Committee Fundraising Amount: $666,792% Individual: 70.78%Committee Cash on Hand: $17,391,647 -
Mike Rounds
Quarterly Committee Fundraising Amount: $581,484% Individual: 47.92%Committee Cash on Hand: $2,936,875 -
Brian Bengs
Quarterly Committee Fundraising Amount: $235,585% Individual: 97.88%Committee Cash on Hand: $53,541 -
Julian C Beaudion
Quarterly Committee Fundraising Amount: $30,793% Individual: 92.19%Committee Cash on Hand: $6,479
Outside Spending
|
Committee
|
Candidate
|
Support/Oppose
|
Amount
|
Date
|
Description
|
|---|