The Republican online fundraising conduit WinRed processed $559 million in donations in 2021 for more than 3,200 Republican campaigns and aligned groups.

Of the $559 million in digital contributions WinRed processed in 2021, more than 28% of it, or $158 million, flowed through the platform in the fourth quarter. Of the 3,200 GOP campaigns and affiliated groups that used WinRed, more than 42%, equal to more than 1,350 of them, are active at the state and local level, according to a press release issued Tuesday.