Certares, an investment management company, and Knighthead, an investment adviser, agreed to invest $225m in Global Blue, a technology and payments partner. “We are excited to welcome our new investors, Certares and Knighthead, a great combination of travel investors and innovative capital providers. This investment will enable Global Blue to take full advantage of the anticipated robust travel recovery while continuing to pursue our external and internal growth plans in Payment and Retail Tech," Jacques Stern, Global Blue CEO.