On Collaborative is a full-service national development marketing and sales firm integrated with its Coldwell Banker branded operations. Currently with offices in Chicago and Los Angeles, ON Collaborative offers on-site sales and marketing expertise and best-in-class research, planning and advisory services for residential developments nationwide. On Collaborative features a platform designed to support a wide range of residential projects including everything from single-family home communities to large-scale vertical developments. David Wolf is the President. he has been involved in real estate since he started as an agent when he was 24 and was @properties 12th agent hired.