U.S. Wealth WatcherCelebrating Political Fortunes
<- All 2026 races
SD Senate: 2026

Mike Rounds

R - sitting member - general election November 3, 2026
Raised, last cycle on record (2026 cycle)
$3.2M

Receipts from the last full cycle on record. This is not a live 2026 balance.

PACs & other committees$1.4M
Individual contributions$1.3M
Party committees$62K
The field

Who is running

Every candidate on file with the FEC for this race, with the money they have raised. Cycle 2026.

THUNE, JOHN R.RIncumbent
$4.1Mraised
$18M cash on hand
ROUNDS, MIKERIncumbent
$3.2Mraised
$2.7M cash on hand
BENGS, BRIANI
$782Kraised
$51K cash on hand
BEAUDION, JULIAN CD
$228Kraised
$3K cash on hand
MCNEAL, JUSTIN SR
$11Kraised
$1 cash on hand
Donation record

Campaign finance details

The full donation profile includes donor types, contribution sizes, PAC donors, outside spending, and employer sources where the data is available.