Are you talking about more than 31 million? For Cruz?
Here’s the results for only the top two bundlers (not contributors) just here in Texas for the campaign (not the SuperPACs), as of right now: $614,833.04 and $510,650.00. What does that tell you?
This article mentions a man I’ve never heard of previously who contributed $10 million to one of Cruz’s associated SuperPACs:
http://www.politico.com/story/2015/06/gopers-feeling-crush-of-the-crowd-118609.html