Platinum Leadership 



President, Founder

Platinum Investment

Real Estate Group Inc.

Sean Greene is a veteran real estate professional with over 20 years of extensive experience in a variety of asset classes.  Beginning his professional real estate career as both a Real Estate & Mortgage Broker, Sean organically expanded into land development, custom home building, condominium conversion and joint venture multi-family apartment ownership.


Recognized & respected by his peers as a forward thinking real estate professional, Sean founded Platinum Investment Real Estate Group Inc.  As the president of Platinum, Sean is an effective team leader who has successfully developed this multi-faceted Real Estate Investment Firm who specializes in sourcing and acquiring viable real estate projects.


Awarded in the industry for his ability to create strategic joint venture partnerships, Sean leads the Platinum team and  plays an integral role in each stage of the investment / project from analysis & acquisition, equity partnership & debt structuring, strategy & implementation all the way through to project completion and exit.


Presently, Sean is engaged as a partner heading a landmark 1 million plus sq. ft. mixed use development project in the Kitchener Waterloo region.  As the driving force behind this innovative development, Sean initiated this project from the raw land stage and has effectively progressed bringing this vision forward through its significant development phases. This ground-breaking development is proposed to consist of 4 high-rise towers, 2 levels of commercial & office space, as well as pedestrian friendly green gathering spaces. This development will circulate rapid transit and will be anchored by a brand-new LRT / ION Station in the heart of Kitchener, Ontario Canada.

In addition to his project work, Sean is well recognized for his multi-faceted expertise and is regularly engaged for consultation by other industry professionals.

Kelly Greene


Co-Founder, Partner

Platinum Investment

Real Estate Group Inc.