Red Herring reports:

HotGigs
HotGigs has received a $5.3-million first round of financing from Updata Partners.

UnWired Buyer
Austin, Texas-based UnWired Buyer announced Monday it secured a $6.1-million second round of financing from Gefinor Ventures, Access Texas Fund I, Aegis Texas Venture Fund, DFJ Mercury, and others. That puts its total funding at $8.8 million.

Multiply
Social-networking company Multiply said it raised a $6-million first round from Transcosmos Investments, a subsidiary of the Japanese marketing company Transcosmos, as well as the company's founders.

FeedBurner
Chicago-based FeedBurner, a company that is not much further along than HotGigs, UnWired Buyer, and Multiply, said it had acquired Blogbeat.