Triple H was today asked about All Elite Wrestling during a media call for NXT TakeOver. During the call he noted that WWE is monitoring the situation. 

"Something we’ll keep an eye on. We’ll do what’s right for us, our fanbase…we’ll continue to monitor everything. When you’re a content provider, we compete against everything. We’ll continue to do what’s best for business for WWE."

See also:

Triple H Comments On Lars Sullivan’s Status With WWE
 

On AEW, HHH says, "Something we'll keep an eye on. We'll do what's right for us, our fanbase...we'll continue to monitor everything. When you're a content provider, we compete against everything. We'll continue to do what's best for business for WWE." ^JN

— Wrestling Observer (@WONF4W) January 23, 2019