DFine Raises Fourth Round

DFine Inc., a San Jose, Calif.-based developer of electrosurgical systems for treating vertebral compression fractures, has called down $20 million of a $30 million Series D round, according to a regulatory filing. Backers include BBT Fund, Prospect Venture Partners and Vanguard Ventures. The company had previously raised over $18 million. www.dfineinc.com