Looking for a simple yes/no from someone at EVGA as to whether X99 Classified/5960X supports TPM for a possible Windows 11 install.

But even if you had an X99 motherboard with a TPM 2.0 module added to it,
the CPU itself would still be un-supported by Windows 11 as seen here:
 
 
X99 motherboard with TPM 2.0 enabled:
 

 

X99 motherboard with TPM 2.0 disabled:
 

 

Either way, the only way to run Windows 11 on X99 is to do a fresh install of Windows 11 (from an ISO).

This will work, but you will not be receiving automatic Windows Updates from Microsoft
(you'd had to manually re-install Windows 11 for every update, to stay up to date).
  
I will say though, that there are no other issues with running Windows 11 on the X99 platform
(no bugs, crashes, performance issues, or other instabilities of any kind).
 
But the lack of Automatic Updates might be off-putting to some people.