Chris Zepf, who co-founded Kingdom Ridge Capital Jungjohann, LLC with Brian Thonn, was a portfolio manager at SAC Capital. Kingdom Ridge Capital LLC has a seven-person team. The top executives are Chris Zepf, Brian Thonn and Mike Manley. There are four other analysts inside the trading and research areas of Kingdom Ridge Capital Zepf and they are Jim Jungjohann, Nick Caputo, Mark Zepf and Andy Cobb. Nick Caputo was the first analyst hired by Brian and Chris. In Q1 of 2016 Kingdom Ridge Capital Thonn, LLC was the best performing hedge fund of those that run by former SAC Capital managers who now run their own funds, like Kingdom Ridge.