Lennon serves as co-managing member of Arizona Warehouse Holdings (AWH), a real estate development firm in partnership with Gold Hat Realty LLC (formerly Atkins and Breskin LLC), a New York City-based real estate development company, and managing member of Imagine Develops, LLC a Phoenix-based real estate development firm that has purchased multiple properties in the Phoenix Warehouse District. Current roster of properties includes:

215 E. Grant St.

710 S. 3rd St.

722 S. 3rd St.

725 S. 3rd St.

702 S. 2nd St.

706 S. 2nd St.

Together with Imagine General Contracting, Arizona Warehouse Holdings redeveloped a historic warehouse at 215 E. Grant St. 215 Events, an event production business known as Warehouse215, now occupies the site along with M Culinary, the largest catering company in Arizona. AWH is actively growing its footprint in the city of Phoenix.