OuroBoros Raises $4M For Spinal Devices

Stealthy OuroBoros, based in San Diego, has raised $4M in a funding round for a minimally invasive spinal fusion device. No details of the company or round have been released. The firm first disclosed the funding in a regularly filing on September 19th; the recent PwC/NVCA MoneyTree report says the round was worth $4.095M.