Mark Thiel specializes in the acquisition and disposition of net-leased investments and retail shopping centers throughout the United States. Mark is the founder and creator of NNN Fitness, the market leader in the sale of big box health club properties nationwide. Throughout his career, Mark has closed more than $2 Billion in transaction volume and over five million square feet of retail investment properties across 40+ states. Mark serves as a Senior Director of both the National Retail Group and the Net-Leased Properties Group at Marcus & Millichap where he has ranked among the Top 10 retail and net-lease agents since 2010. With access to the industry’s largest and most powerful sa

Tim Speck serves as a senior vice president and division manager of the firm’s Texas offices. He is active in the firm’s agent training and development programs, facilitating several training classes every year and working closely with agents of all levels to help them successfully launch and advance their careers. And under his leadership, the Dallas office has grown into one of the firm’s top offices. Mr. Speck joined Marcus & Millichap in 1993 as a sales assistant in the Dallas office. With the formation of the firm’s research department in 1996, he relocated to the Phoenix office and became a divisional research manager. During his tenure, he was charged with establishing local r

Chris Lind specializes in advising the Net Lease Advisory Group’s clients in the acquisition and disposition of net-leased investment properties nationally. Chris is solely committed to single-tenant and multi-tenant net leased assets as well as structuring sale/leasebacks and portfolio sales throughout the United States. Chris has been with Marcus & Millichap since 2007 and his experience includes selling hundreds of properties located throughout the country. Chris prides himself on actively controlling the entire sale process by staying highly involved and assisting with the appraisal, due diligence, financing, and escrow to ensure each deal successfully closes.

Mark Ruble is the co-founder of the Net Lease Advisory Group and a top producing Agent with Marcus & Millichap. Mark has been with Marcus & Millichap for 19 years (2004) and has received numerous accolades for his superior service and outstanding performance. Mark has successfully closed over 1,840 properties totaling in excess of $5.7 Billion in transaction volume across 46 states. The key to Mark’s success has been his dedication to providing clients with market leading information and advisory services.