KEY POINTS
  • Former Housing and Urban Development Secretary Julián Castro is scheduled to meet with Texas donors on Wednesday as he looks to create a campaign war chest that could give him the ability to take on the likes of Rep. Beto O'Rourke and other possible contenders.
  • The invitation calls on financiers to join Castro and his brother Rep. Joaquin Castro "to discuss his plans and, if he decides to run, how we can help, financially and otherwise."
  • O'Rourke created a formidable nationwide donor apparatus in the last election and Castro is going to need to start raking in the cash early to stand a chance against him.
Mayor of San Antonio, Texas, Julian Castro speaks during the opening plenary session of Families USA's Health Action 2014 conference January 23, 2014 in Washington, DC.

Former Housing and Urban Development Secretary Julián Castro is gathering a group of Democratic party financiers on Wednesday for a private breakfast as he looks to amass a 2020 campaign war chest.

"If you would like to (1) get in on the ground floor of a presidential campaign for a talented, dynamic young Texan and (2) help make Texas, after more than 20 years, once again competitive in state and national general elections, keep reading," the emailed invitation reads. The invite was obtained by CNBC on Monday.