pSivida Corp. (NSDQ:PSDV) and TechniScan Inc. (OTC:TSNI) evidently wanted some privacy in their latest efforts to raise cash.
Watertown, Mass.-based pSivida, which develops ophthalmic drug-delivery devices, expects to net $9.9 million from an equity and warrant-based round involving a group of private investors, the company said today.