Hahn Development LLC
Commercial Real Estate
2003–2011

A portfolio spanning two Northern California municipalities, generating over $800,000 in annual net lease revenue.
Commercial real estate principal, entrepreneur, and civic leader. More than three decades building businesses and advancing Oakland’s economic development.

From Seoul, Korea to the San Francisco Bay Area.
Commercial asset and portfolio management, acquisitions, dispositions, and lease structuring. Experience directing multimillion-dollar portfolios, capital improvements, tenant relations, and municipal code compliance.




Early Retail CareerOwned and operated grocery stores before expanding into real estate investment and development, as reported by the San Francisco Business Times.
West OaklandSelected as a supermarket operator in the late 1980s; later acquired the property from the Oakland Redevelopment Agency.
Downtown OaklandCoverage identified Hahn with the former I. Magnin building in 1997 and reported ownership of eight Oakland buildings in 2003.
Oakland DevelopmentExpanded into retail, residential, and mixed-use development, with continuing Oakland projects covered by the press in 2016.
Hahn Development LLC
2003–2011HGI
1999–2013Emil Villa’s Barbeque Restaurants
1999–Present1/4lb. Giant Burgers
1995–Present
Businessman of the Year 2000, awarded by the San Francisco Korean Chamber of Commerce.
Recognition from former Oakland Mayor Jerry Brown