Vertera Spine raised $3.1 million, according to regulatory documents filed this week with the SEC. The Atlanta, Ga.-based company offered equity in exchange for a minimum investment of $2,000 and 29 investors contributed to the round, beginning Feb 7. The privately-held medtech company manufactures spinal fusion devices, including its Cohere cervical interbody fusion device. Cohere [...]The post Vertera Spine raises $3m for spinal fusion devices appeared first on MassDevice.