Last week brought more bad news for private blood testing company Theranos Inc., as San Francisco-based Partner Fund Management L.P. (“PFM”) launched a suit claiming that it was duped into making a $96.1 million investment in Theranos in February 2014. The complaint, filed in Delaware Court of Chancery, alleges common law fraud, securities fraud under California’s Corporations Code, and violations of Delaware’s Consumer Fraud Act and Deceptive Trade Practices Act, among other things, against Theranos, its Chief Executive Officer, Elizabeth Holmes, and its former Chief Operating Officer, Ramesh Balwani.