Mark was one of the founding members of Cushman & Wakefield’s Financial Services Group in the 1980’s. In the early 1990’s, he co-founded Cushman & Wakefield de Mexico, was the founding Managing Director and established a major presence for the firm with corporate America and international real estate finance in Mexico City, as well as founding three additional offices in the country. Frequently returning to the US, he soon joined, as a founding member, the Insignia/ESG Capital Advisors Group to continue his US institutional real estate career, and as well, he co-founded Insignia de Mexico.

Following the 9/11 tragedy, Robertson completed at Insignia a major portfolio disposition for Mack-Cali REIT and then founded his own investment and development firm, PRG Realty Group. Many properties and over a decade later, Mark has re-joined his previous Insignia family at NAI Global to resume serving institutional and corporate America globally. He has concluded many of the largest real estate transactions in the region during his career and has been a leading figure in advising financial institutions, banks, and lender-owned assets and portfolios. At NAI RL Capital Markets, Robertson continues to be instrumental in creating capital for international portfolios and major new developments in the US.

Robertson is a Texas native and graduate of Baylor University and its Jaworski School of Law. He has lived in Dallas and worked in the national real estate arena there throughout his real estate career.