Headquartered in Denver, CO with a satellite office in Los Angeles.  Massive Development is a real estate development management firm specializing in design-oriented projects in the ultra luxury residential, retail, hotels and resorts from site acquisition through to ownership and sale. The company was formed based on a passion for real estate and the desire to collaborate with the top firms and individuals in our industry, from Architects, Interior Designers, Engineers, General Contractors, Corporations and Business Partners.

Charles Hellwig
Head of Development

Charles has 22 years of experience in design and development of luxury residential, hospitality, and commercial development. He holds a Master of Architecture from Sci-Arc, and a Master of Science in Real Estate and Construction Management from DU. He has worked for clients such as Frank O. Gehry and SOM Architects, NAVA, NIKE, Starwood Hotels, Sonder and Summit Powder Mountain.