About KDG

KDG is a merger of Koman Group and Keeley Development Group, one firm dedicated to your firm’s real estate investment needs. Blending Koman’s legacy of real estate ingenuity, Keeley’s world-class culture & resources, and our joint passion for investment with intent—KDG accelerates growth and opportunity for our people, our partners, and our region.


Launched in 2019, KDG has a proven track record of more than $1 billion in real estate initiatives within more than 6.5 million square feet of commercial and residential space in the greater St. Louis region. Our portfolio includes build-to-suit class A corporate campuses and multitenant office spaces, infill developments, mixed-use environments, and multifamily and student housing.

As a fully integrated developer and owner, KDG manages all aspects of real estate investment from inception to disposition. Our team brings over ten years of experience working together with expertise in leasing, property management, incentives/specialty financing, construction management and legal services. Our developments marry great locations with forward-thinking office and residential tenant-clients to activate the communities in which we live and work. By aligning resources and collaborating with strategic industry partners, we are trusted leaders in best-in-class real estate investment, development and asset management.