LONDON--(BUSINESS WIRE)--KKR Credit today announced that leading business turnaround specialist and former Global Head of Strategic Investments at Royal Bank of Scotland, John Davison, will assume the role of CEO of Pillarstone. Pillarstone is the pan-European platform recently launched by KKR Credit to support banks in managing their exposures to non-core and under-performing assets including corporate loans, real estate and shipping, by improving the performance and value of the businesses wh