This article by Amee LaTour is published by Ballotpedia News. Here is an excerpt:

The most recent campaign finance reports for federal candidates were due Jan. 31. Georgia’s Raphael Warnock (D) has raised the most of all U.S. Senate candidates this cycle at $54 million. Warnock defeated incumbent Kelly Loeffler (R) in the special Senate election on Jan. 5, 2021. 

The list of 10 Senate candidates who’ve raised the most includes: 

• • 9 incumbents and 1 non-incumbent 
  • 6 Democrats and 4 Republicans
  • 2 candidates from different parties running for the same seat (Florida) 
  • 6 candidates in 5 battleground states (Arizona, Florida, Georgia, New Hampshire, and Nevada)

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