BETHESDA, Md.–(BUSINESS WIRE)–Walker & Dunlop, Inc. announced today that it has expanded its London-based Europe/Middle East (EMEA) office with the addition of Aaron Knight as senior managing director, co-head of Capital Markets – EMEA. In his role, Knight will be focused on sourcing debt and equity capital on behalf of clients throughout Europe and across asset classes, including build-to-rent, purpose-built student accommodation, logistics, office, retail, and alternatives such as life