I'm still digging on Micheal Ebert of RED development. Him and his wife own a big house in Phoenix at 5225 N 23rd Street and another in Coronado, CA (John McCain's hometown). There is also a Michael L Evert who is in charge of the Horatio B Ebert Foundation. Horatio B Ebert was one of the founders of Rubbermaid.
https://en.wikipedia.org/wiki/Rubbermaid
https://www.charitynavigator.org/index.cfm?bay=search.profile&ein=455505793
https://www.whitepages.com/address/1715-Visalia-Row/Coronado-CA/5mNSqsMB3OMqGgowjzfvmR
Michael Ebert sits on the board of the Phoenix Children's hospital with Robert Delgado the CEO of Hensley Beverage Co. and he has a house in McStain's hometown, seems like more than a coincidence to me.
https://www.phoenixchildrens.org/about-us/board-directors