our leadership

Shawn Ruben Founder & Managing Director
Ronald Rubin Founder & Managing Director
Ronald L. Rubin, CPA, Founder and Managing Director, leads the company's finance and administrative activities. Previously, he led all finance and accounting activities as a partner at Global Tower Partners for nearly four years, including its institutional financing, tax, and operational matters. Prior thereto, Ron held key senior finance and accounting positions at private and public companies with significant real estate interests, including Arthur Andersen, Republic Services, and AutoNation.


Cheryl Murphy Reynolds vice president
Cheryl Reynolds, Vice President, leads the company's finance program management function. Previously she managed large-scale cell site lease optimization projects for Lyle Company, where she was responsible for leading thousands of transactions, including perpetual easement transactions, land purchases, ground lease extensions, lease terminations, and rent mitigations for tower owners. Prior thereto, Cheryl was a senior marketing operations manager with AT& T Wireless and McCaw Cellular.
Tower Alliance Network Real Estate Experts
Creating value
Reducing lease risk
Enabling asset sharing
Enhancing owner–user relationships
Transacting respectfully and courteously

Shawn R. Ruben, Esq., Founder and Managing Director, leads the company's development and strategic planning efforts along with the legal and human resources functions. Previously, he led all legal and real estate functions as a Partner at Global Tower Partners. During his tenure, Shawn was instrumental in quadrupling the size of the enterprise, creating what became the largest privately held Communication Tower company in the Americas, culminating in its sale to the largest public Communication Tower company in 2013. At GTP he focused on new build towers, mergers and acquisitions, financings, carrier customer agreements and ground and rooftop lease management and retention. Shawn began his career serving for 12 years as a senior development executive and internal counsel for Blockbuster Entertainment and Extended Stay America, 2 public companies affiliated with the Family Office of H. Wayne Huizenga in Fort Lauderdale Florida. During his tenure, Shawn was instrumental in the acquisition and development of thousands of retail and hotel units. Prior to joining GTP, Shawn founded and successfully exited a national retail and hospitality asset management firm.