In January, Elizabeth Holmes became the rare Silicon Valley founder convicted of fraud stemming from her time as CEO of her failed blood-testing startup, Theranos. On Thursday, her ex-boyfriend and former second-in-command, Ramesh "Sunny" Balwani, was also found guilty of fraud by a separate jury. Their back-to-back trials spanned nearly a year and mark the final chapter of a startup that rose to prominence, and a $9 billion valuation, with a promise to revolutionize blood testing only to bec...