Aaron Sher
Vice President Development

Aaron has been involved with various aspects of real estate, construction, and development for over 30 years. Prior to NextGen he was a principal at ABS Group and CEO of Lexon Developers and was directly responsible for the development of over 100 retail projects. He has worked in various roles through the development cycle and has a thorough understanding of the complexities involved in real estate development.  His expertise is in project delivery with the ability to coordinate cross-functional teams including real estate acquisition, due diligence, legal, operations, design professionals, construction and outside consultants.  Providing a high level of service with consistency to clients and partners is a top priority for Aaron. He is a professional engineer and real estate broker.

Daniel Efune
Operations and Finance

Daniel worked for Scottsdale-based Meritage Homes Corp., one of the nation’s largest single-family homebuilders, before joining NextGen. At Meritage, he underwrote more than $500 million worth of land and led the company’s National Market Research Group for Texas and Arizona. He is an active member of the Urban Land Institute and enjoys competing in triathlon events across the southwest. When not training for his next Ironman, he enjoys traveling and spending time with his family.

Efune is a cum laude graduate of Arizona State University where he earned a Bachelor of Science Degree in Finance and International Business from the W. P. Carey School of Business he is also a licensed real estate agent in the State of Arizona.

Rex Riley
Vice President Construction

Rex has been in the Construction Industry in Arizona for over 35 years and has been involved is building over 9000 residential units including Single Family Homes, Condominiums, Townhouses, Apartments, and Conversions. Rex also has worked on a few Commercial Projects as well. In his Career he has worked with the Owners, Home Owners, Design Consultants, City Officials, and Subcontractors on various Projects to accomplish the end goal (success).


Matt Windisch