Zend Raises $7 Million More in Veture Funding

“As a private company, we don’t know what Zend’s revenues are and we don’t know exactly how much equity the investors are taking in the company. That said, it is clear that investors see value in Zend — and rightly so.”
http://blog.internetnews.com/skerner/2011/01/zend-raised-another-7-million.html