Iowa Senate Fundraising
There is an open seat in Iowa's Senate in 2026. This race is rated as . We estimate that $32.45M has been spent on this race over the last two years. Democrats have outspent Republicans by $8.60M over that time period, per our estimates.
Cumulative Spending by Party
Note: Recent data is often incomplete due to lags between spending and disclosure
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Ashley Hinson Arenholz
Quarterly Committee Fundraising Amount: $890,751% Individual: 87.24%Committee Cash on Hand: $5,990,014 -
Joshua Turek
Quarterly Committee Fundraising Amount: $654,398% Individual: 90.07%Committee Cash on Hand: $726,410 -
Zach P Wahls
Quarterly Committee Fundraising Amount: $503,535% Individual: 95.13%Committee Cash on Hand: $700,986 -
James Carlin
Quarterly Committee Fundraising Amount: $164,101% Individual: 100.00%Committee Cash on Hand: $12,047 -
Nathan Sage
Quarterly Committee Fundraising Amount: $82,735% Individual: 97.31%Committee Cash on Hand: $102 -
Chuck Grassley
Quarterly Committee Fundraising Amount: $42,032% Individual: 85.73%Committee Cash on Hand: $290,886
Outside Spending
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