(CNN) - They're a half dozen of the biggest names in the Republican Party, hailing from different wings of the GOP.
And they're all teaming up next month to help the Republican National Committee raise money.
New Jersey Gov. Chris Christie, Senators Marco Rubio of Florida and Rand Paul of Kentucky and Wisconsin Gov. Scott Walker are all co-headlining a fundraiser being hosted by RNC Chairman Reince Priebus and New York Jets owner Woody Johnson (a major Republican donor), a source with knowledge of the September 23 event in New York City confirmed to CNN.
Rep. Paul Ryan of Wisconsin, the 2012 GOP vice presidential nominee, and Michigan Gov. Rick Snyder, are listed as "special guests" at the gathering. Other than Snyder, all of the men are considered possible contenders for the 2016 Republican presidential nomination.
Politico was first to report on the fundraiser.
CNN Political Editor Paul Steinhauser contributed to this report.