DiamondCorp is a premier, privately held real estate development and asset management firm specializing in high-quality, innovative residential and mixed-use projects. Founded in 2008 by industry veteran Stephen Diamond, the Toronto-based company has built an exceptional reputation for city building across the Greater Toronto Area. DiamondCorp combines a disciplined approach to capital deployment with specialized expertise in land use planning and municipal approvals, allowing the firm to navigate complicated urban sites and transform them into master-planned communities.
Development momentum moving through 2026 is driven by newly appointed President Ty Diamond and Chief Investment Officer Madison Isaacman. A key focus of the firm’s current operational footprint is the active construction of Q Tower, which is a landmark 60-storey waterfront residential building rising at Queens Quay West in downtown Toronto. By collaborating closely with municipal stakeholders, local councillors, and community groups, DiamondCorp manages an extensive pipeline of over 25 million square feet of total development density. This strategic framework ensures that the company remains at the forefront of delivering integrated, sustainable urban environments that meet the long-term housing demands of major metropolitan markets.