The home of Jeff Miller is where the event is going to be held.
The Wyoming congresswoman has drawn the ire of Republicans for her vote to impeach former President Donald Trump and her continued outspoken criticism of him, as well as her decision to sit on the committee investigating the Jan. 6 Capitol riot. Hageman was endorsed by Trump last year.
Hageman's support within the GOP conference is on the ideological side. Members of the conservative House Freedom Caucus, who are aligned with Trump, are supporting the fundraiser, but it is also being hosted by members of the moderate Governance Group and Main Street Partnership.
Louisiana congressman Steve Scalise is missing from the invitation to the event.
The Daily Caller reported on the existence of the fundraiser.
A person familiar with the totals says Hageman has raked in more than $1 million so far. Three non-incumbents running for the House raised more than $1 million during the fourth quarter of the year.
Cheney has a large war chest. The congresswoman had $4.7 million in the bank at the end of last year.