According to NAI Global, Gerald Monash has joined the company as executive director, investment services. Monash will lead the company's institutional investment services practice and will head elite teams composed of NAI's most senior investment professionals throughout the U.S. These product-specific teams will leverage the company's national platform and local market expertise to deliver institutionally oriented solutions and execution. Monash has over 25 years of experience in commercial real estate investment. Prior to joining NAI, he established and operated multiple real estate advisory firms.