Mintz has represented private real estate investment fund Colony NorthStar, Inc. for over a decade in the acquisition, disposition, financing, and leasing of commercial real estate throughout the United States. Mintz has negotiated more than 2,000 leases and created several master lease forms. Mintz has represented private real estate investment fund Colony NorthStar, Inc. for over a decade in the acquisition, disposition, financing, and leasing of commercial real estate throughout the United States. Mintz has negotiated more than 2,000 leases and created several master lease forms.