Even if AngelList data were added I don't think it would account for more than 25,000,000 in a month (about 1% of the investment logged in December) which is a

Even if AngelList data were added I don't think it would account for more than 25,000,000 in a month (about 1% of the investment logged in December) which is a comparably small amount. The bulk of the money comes from Series A, B, C and later stage deals from VCs and I think TechCrunch keeps those updated themselves.