Innovalight, Inc., a privately-held firm selling silicon ink-based high efficiency solar cell materials and technology, today announced that it has hired Michael Johnson as chief financial officer. Johnson brings more than 30 years of experience to Innovalight. His career spans companies such as Baron Data Systems, Ascend Communications, CacheFlow, Inc., Amber Networks and more recently, he has been instrumental in several very successful initial public offerings that raised more than $500 mi...