Leadership
CEO / Founder of GMX
With 20 years of experience in commercial real estate, Matthew Post has built his career advising clients across industries and geographies on how to align their real estate portfolios with long-term business objectives. He partners with companies to navigate multiple transactions, whether managing a single headquarters requirement or overseeing complex, multi-market portfolios spanning office, warehouse, industrial, and specialized facilities. His work encompasses strategic planning, transaction management, lease negotiation, and portfolio evaluation—always with a client-first, conflict-free approach.
Matthew has represented organizations such as Atos IT Services, Partners Pharmacy, Shiseido America, NJIT, NEC, Verisk, Blue Danube, and Cognizant, delivering solutions that balance immediate needs with long-range flexibility and cost efficiency. Over the course of his career, he has advised clients across North America and beyond, with a strong focus on executing strategies at scale. His broad industry experience and commitment to long-term relationships enable him to consistently deliver value across a wide range of asset types and geographies.