
Steve Rumsey is a Principal and Co-Founder of Cross Development, a Carrollton, Texas-based real estate development firm specializing in single-tenant commercial properties and multifamily projects. He founded the company alongside Casey Shires to create a client-focused platform delivering build-to-suit and ground-up development solutions for national credit tenants across the United States. Rumsey brings over two decades of experience in real estate development, investment, and construction management. His leadership has been instrumental in scaling Cross Development into a national developer with a portfolio spanning 32 states. The firm’s vertically integrated approach—covering site selection, entitlement, design, and construction—reflects Rumsey’s commitment to operational excellence and transparency.